Thermogravimetric characterization of Quayarah heavy crude oils |
| |
Authors: | M M Barbooti S H Al-Madfai D A Al-Sammerrai |
| |
Institution: | (1) Petroleum Research Centre, Council of Scientific Research, Jadiriyah, P.O.Box 10039, Baghdad, Iraq |
| |
Abstract: | Five heavy crude oil samples from the Quayarah field were thermally evaluated using two modes of thermogravimetry (TG): dynamic and programmed TG with heating and hold-up periods at 350 and 550°. The light and medium volatility fraction (L+M) appeared directly proportional to the metal content. In contrast, the heavy fraction (H) (350–550°) was inversely proportional to the metal content. This contradiction was attributed to the autocatalytic degradation of some of the heavy fraction into lighter species, which upgrades the crude with respect to the (L+M) fraction at the expense of the heavy fraction. The crudes were identical with regard to the ratio (L+M) to (H+R), whereR=residue, as a consequence of their identical API gravity and sulphur contents.The rate of degradative volatilization of the heavy fraction was measured by DTG, which indicated a direct correlation with the vanadium content as regards the onset temperatures and the DTG peak maximum.
Zusammenfassung Fünf vom Quayarah-Feld stammende schwere Rohöle wurden mittels dynamischer und programmierter TG mit konstanten Perioden bei 350 und 550 °C charakterisiert. Der Anteil der leicht- und mittelflüchtigen Fraktion (L+M) schien proportional, der der schwerflüchtigen Fraktion (H) (350 550°) dagegen umgekehrt proportional dem Metallgehalt zu sein. Dieser Widerspruch wurde dem autokatalytischen Abbau einiger der schwerflüchtigen Komponenten zu leichteren Spezies zugeschrieben, der zu einer Erhöhung des Anteils der (L+M)-Fraktion auf Kosten der schwerflüchtigen Fraktion führt. Die Rohöle waren wegen der gleichen API-Schwere und gleicher Schwcfclgehalle hinsichtlich des Verhältnisses von (L+M) zu (H+R) identisch (R=Rückstand). Die Geschwindigkeit der degradaliven Verflüchtigung der schweren Fraktion wurde mittels DTG gemessen, wobei sich eine direkte Korrelation zwischen dem Vanadingehalt einerseits und der Einsatztemperatur bzw. dem DTG-Peakmaximum andererseits ergab.
![Rcy](/content/ng552m02486607h7/xxlarge1056.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![zcy](/content/ng552m02486607h7/xxlarge1079.gif) ![yucy](/content/ng552m02486607h7/xxlarge1102.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![Pcy](/content/ng552m02486607h7/xxlarge1055.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![zcy](/content/ng552m02486607h7/xxlarge1079.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![zhcy](/content/ng552m02486607h7/xxlarge1078.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![zhcy](/content/ng552m02486607h7/xxlarge1078.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![Kcy](/content/ng552m02486607h7/xxlarge1050.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![chcy](/content/ng552m02486607h7/xxlarge1095.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![zcy](/content/ng552m02486607h7/xxlarge1079.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![zhcy](/content/ng552m02486607h7/xxlarge1078.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) 350 550°. ![Ocy](/content/ng552m02486607h7/xxlarge1054.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![zcy](/content/ng552m02486607h7/xxlarge1079.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ( + ) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![softcy](/content/ng552m02486607h7/xxlarge1100.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![zhcy](/content/ng552m02486607h7/xxlarge1078.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) , ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![chcy](/content/ng552m02486607h7/xxlarge1095.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![zhcy](/content/ng552m02486607h7/xxlarge1078.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ( ) (350–550°) — ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![softcy](/content/ng552m02486607h7/xxlarge1100.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![zhcy](/content/ng552m02486607h7/xxlarge1078.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) . ![Ecy](/content/ng552m02486607h7/xxlarge1069.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![chcy](/content/ng552m02486607h7/xxlarge1095.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![zcy](/content/ng552m02486607h7/xxlarge1079.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![chcy](/content/ng552m02486607h7/xxlarge1095.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![chcy](/content/ng552m02486607h7/xxlarge1095.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![chcy](/content/ng552m02486607h7/xxlarge1095.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![zhcy](/content/ng552m02486607h7/xxlarge1078.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) , ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![shchcy](/content/ng552m02486607h7/xxlarge1097.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ucy](/content/ng552m02486607h7/xxlarge1091.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ecy](/content/ng552m02486607h7/xxlarge1101.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![zcy](/content/ng552m02486607h7/xxlarge1079.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![chcy](/content/ng552m02486607h7/xxlarge1095.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) . ![Vcy](/content/ng552m02486607h7/xxlarge1042.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![zcy](/content/ng552m02486607h7/xxlarge1079.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![zcy](/content/ng552m02486607h7/xxlarge1079.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![shcy](/content/ng552m02486607h7/xxlarge1096.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) + ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) + , ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) — ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![chcy](/content/ng552m02486607h7/xxlarge1095.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) , ![chcy](/content/ng552m02486607h7/xxlarge1095.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![Acy](/content/ng552m02486607h7/xxlarge1040.gif) ![Pcy](/content/ng552m02486607h7/xxlarge1055.gif) ![ucy](/content/ng552m02486607h7/xxlarge1091.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![softcy](/content/ng552m02486607h7/xxlarge1100.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![zhcy](/content/ng552m02486607h7/xxlarge1078.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) . ![Scy](/content/ng552m02486607h7/xxlarge1057.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![yacy](/content/ng552m02486607h7/xxlarge1103.gif) ![zhcy](/content/ng552m02486607h7/xxlarge1078.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![gcy](/content/ng552m02486607h7/xxlarge1075.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![zcy](/content/ng552m02486607h7/xxlarge1079.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![Dcy](/content/ng552m02486607h7/xxlarge1044.gif) ![Tcy](/content/ng552m02486607h7/xxlarge1058.gif) . ![Scy](/content/ng552m02486607h7/xxlarge1057.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) , ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![softcy](/content/ng552m02486607h7/xxlarge1100.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![chcy](/content/ng552m02486607h7/xxlarge1095.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) ![ucy](/content/ng552m02486607h7/xxlarge1091.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![mcy](/content/ng552m02486607h7/xxlarge1084.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![Dcy](/content/ng552m02486607h7/xxlarge1044.gif) ![Tcy](/content/ng552m02486607h7/xxlarge1058.gif) ![pcy](/content/ng552m02486607h7/xxlarge1087.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) , ![kcy](/content/ng552m02486607h7/xxlarge1082.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![lcy](/content/ng552m02486607h7/xxlarge1083.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![scy](/content/ng552m02486607h7/xxlarge1089.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![zhcy](/content/ng552m02486607h7/xxlarge1078.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![vcy](/content/ng552m02486607h7/xxlarge1074.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![dcy](/content/ng552m02486607h7/xxlarge1076.gif) ![icy](/content/ng552m02486607h7/xxlarge1080.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![ycy](/content/ng552m02486607h7/xxlarge1099.gif) ![ocy](/content/ng552m02486607h7/xxlarge1086.gif) ![bcy](/content/ng552m02486607h7/xxlarge1073.gif) ![rcy](/content/ng552m02486607h7/xxlarge1088.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![zcy](/content/ng552m02486607h7/xxlarge1079.gif) ![tscy](/content/ng552m02486607h7/xxlarge1094.gif) ![acy](/content/ng552m02486607h7/xxlarge1072.gif) ![ncy](/content/ng552m02486607h7/xxlarge1085.gif) ![iecy](/content/ng552m02486607h7/xxlarge1077.gif) ![fcy](/content/ng552m02486607h7/xxlarge1092.gif) ![tcy](/content/ng552m02486607h7/xxlarge1090.gif) .
|
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|