Thermal Oxidation of Polyethylene Films Containing Dispersed Copper and Amine Antioxidant

Thermal oxidation of polyethylene filled with dispersed copper and containing an amine antioxidant was studied. The concentration ranges in which the catalytic effect of the metal on the polymer oxidation or the stabilizing effect of the antioxidant prevails were determined. Under certain conditions, dispersed copper enhances the stabilizing effect of the antioxidant.     

气囊式蓄能器在煤矿采掘机械上应用的研究

本文探讨了气囊式蓄能器的工作原理和特性.并就蓄能器在煤矿采掘机械上的应用作了研究和探讨     

EXTENSION OF MULTIPLIERS AND INJECTIVE HILBERT MODULES

The author studies the problem whether a multiplier of a hereditary C^*-subalgebra B of a C^*-algebra A can be extended to a multiplier of A. One related problem is the Hahn-Banach extension theorem for Hilbert modules over C^*-algebras. It is shown that every self-dual Hilbert module over W^*-algebra or an injective C^*-algebra is injective.     

叶绿素衍生物CPD4在人血清中的吸收光谱

研究了不同浓度（１０、５０μｇ／ｍｌ）的叶绿素衍生物４号（ＣＰＤ４）在含１０％不同血清人血清（分Ａ、Ｂ、Ｏ型三种）生理盐水中以及纯蒸馏水中的吸收光谱，并对结果进行了分析和比较，该工作对ＣＰＤ４在ＰＤＴ临床上的应用具有一定的意义。．     

关于三商映射

三商映射是完备映射和开映射的共同推广。本文综述三商映射的理论，论术这三商映射，开映射，紧覆盖映射，诱导完备映之间的一些转换关系，提出了几个供进一步研究的问题。     

第I类非自共轭锥上的Gamma函数

本文将Ｇａｍｍａ函数及Ｓｉｅｇｅｌ积分推广到一般的第Ｉ类非自共轭锥上．作为其应用，显式给出了以这些锥为底的管状域（或第一类Ｓｉｅｇｅｌ域）的Ｃａｕｃｈｙ Ｓｚｅｇ¨ｏ核和形式Ｐｏｉｓｏｎ核．     

CLIPS中的面向对象程序设计

面向对象作为一种新的程序设计技术也影响着专家系统的研制开发，本文讨论了面向对象技术与专家系统的联系和特点，描述了专家系统工具ＣＬＩＰＳ中的面向对象程序设计技术。     

外场与腔场非共振驱动Jaynes－Cummings系统的准能解

本文主要求出了Ｊ－Ｃ系统受与腔场非共振的外场驱动时的准能级及态的近似表达式，设外场与腔模的失谐量△_ｃ远小于耦合常数ｇ，并且腔模光子数较小，在计算中可略去。结果可知，失谐量△_ｃ存在使能级中心位置移动，但对能级分裂量没有影响。相应的光场态为两个位移福克态的叠加。     

海口市番茄反季节栽培品种比较试验初报

海口市番茄生产的正常季节是冬种春收。其产量虽然较高,但产值较低。本试验是通过引进耐热番茄品种,将播种期推迟到二月春种夏收,即反季节栽培。试种结果初步表明:泰引3号、扬帆2号等引进品种,在气温较高的条件下,植株生长正常,座果率较高,产量与品质能达到当地正常季节栽培的水平。我们初步认为,泰引3号比较理想,可在海口市郊进一步试种。     

Substitution Reaction of Tetracyanoethylene with Acetone-Anils

The products from the condensation of acetone-anils ( 1 ) and TCNE reaction were characterized after separation. The main products, tricyanoethylene derivatives ( 7–9 ) were isolated with the malonodinitrile derivatives ( 10–12 ), respectively. The [2+2] cycloaddition product ( 13 ), namely 5-methoxy-3,4-(2′,2′,3′,3′-tetracyanocyclobutano)-l,2-dihydro-2,2,4-trimethylquinoline also has been isolated. The distribution of these three products is substituent dependent.