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1.
ASTATISTICALTHEORYFORTHEBIO-PHOTONEMISSIONOFTHELIVINGSYSTEMSPangXiaofengInternationalCentreforMaterialPhysics,AcademiaSinicaD...  相似文献   

2.
DISTORTION OF CRYSTAL LATTICE IN NANOCRYSTALLINE Fe_2O_3   总被引:1,自引:1,他引:0  
DISTORTIONOFCRYSTALLATTICEINNANOCRYSTALLINEFe2O3YeXishengShaJianJiaoZhengkuanDepartmentofPhysics,ZhejiangUniversityHangzhou3...  相似文献   

3.
Effects of He-Ne laser irradiation on acupuncture points on Enzymic activity of SDH,3β-HSDH and 17β-HSDH of uteri and ovaria ...  相似文献   

4.
THERMALINSTABILITYOFD-TBURNINGPLASMAS¥B.R.SHIY.X.LONGH.G.ZHAO(SouthwesterninstituteofPhysics,P.O.Box432,Chengdu610041,Sichuan...  相似文献   

5.
VioletBandExcimerEmisionofZn2ExcitedbyRelativisticElectronBeamXINGDa1)WANGQi2)TANShici1)Ken-ichiUeda3)(1)InstituteofLaserLif...  相似文献   

6.
张宏  吴鸿 《低温物理学报》1993,15(6):445-449
本工作用正电子湮没谱术(PAS),X射线衍射谱(XRD),示差热分析(DTA),扫描电镜显微术(SEM)和交流磁化率(Xac)研究了Bi-Pb-Sb-Ca-Cu-O非晶态和后续热处理的影响。结果表明:所研究的非晶态晶化温度Tc-450-470℃,当热处理温度Ta<Tc,非晶太经低温结构弛豫和高温弛豫。当Ta>Tc,在晶态多相体系中随温度升高发生低n相向高n相的转变,850℃退火可使超导转变温度...  相似文献   

7.
Analytic Subject Index to Volume B3,(1994)LASERDEVICESNo.Page Vertical--cavitysurface--emittinglasersfabracatedtwicebyimplant...  相似文献   

8.
LaserTrasformationHardeningforMaterialasMudPumpLinerTANGFurong;MADeyan;PENGShengshang(DepartmentofMechanicalEngineering,south...  相似文献   

9.
1 INTROEXPERIMENTExperimentalsetupwasshowninFig .1,exhaustivedescriptionsonthesetupandtheprocessofacquiringdatahasalready giveninrelativedocument[1] ,nowwedoexcessivedescriptionnolonger .2 RESULTANDDISCUSSIONResult:earlierspectraoftheplasmaradiatingwereshow…  相似文献   

10.
Beam-foil Spectra of Doubly Excited Fourelectron Quintet States for N Ⅳ-Mg ⅨBeam-foilSpectraofDoublyExcitedFourelectronQuinte...  相似文献   

11.
AnalyticSubjectIndextoVolumeBS,(1996)LASERDEVICESPUlsewidthcharacteristicsofmode-lockedTi:sapphirelaserwithringcaavityKerr-le...  相似文献   

12.
SolitonPropagationinOpticalFiberswithRandomPolarizationDispersion¥TANGXiongyan;YEPeida(DepartmentofRadioEngineering,BeijingUn...  相似文献   

13.
TOROIDALSHEARFLOWDRIVIENINSTABILITYL.HuangN.DingG.D.JianSouthwesternInstituteofPhysics,P.O.Box432,Chengdu610041,ChinaABSTRACT...  相似文献   

14.
ANewLaserFrequency-stabilizingandFrequency-lockingSystem¥CHENChangmin(DepartmentofElectronicandInformationTechnology,ShanxiUn...  相似文献   

15.
在pH4-5HAc-NaAc溶液中,Fe(Ⅱ)与铬黑T(EBT)反应,显色液由蓝变红色。反应较灵敏,EDTA和硫脲可使反应对Fe2+具有选择性。本文研究β修正光度法测定微量铁并计算其络合比,该方法能消除显色液中过量显色剂干扰,提高测定灵敏度、准确度和精密度,测定结果表明,铁-EBT络合比1:2,相对标准偏差RSD≤4.3%,回收率90.7~108%。适合于水及矿石、食品中铁的分析。  相似文献   

16.
Investigation on Self-Q-Switched Er~(3 )-Doped Fiber Lasers   总被引:1,自引:0,他引:1  
InvestigationonSelf-Q-SwitchedEr ̄(3+)-DopedFiberLasers¥SUNJunqiang;HUANGDexiu(DepartmentofOptoelectronicEngineeringHuazhongUn...  相似文献   

17.
APre-lasingReliableDynamicFilterSingle-longitudinal-modeQ-switchedLaserCHENChangmin(DecantmentofElectronicandInformationTechn...  相似文献   

18.
GIANTMAGNETO-IMPEDANCEINFe-BASEDSOFTFERROMAGNETICRIBBONSChenChenMeiLiangmoDepartmentofPhysics,ShandongUniversity,Jinan250100...  相似文献   

19.
Traveling-WaveElectroopticalModulatoronPolymericFilmwithReversalPolingStructure¥ZHOUYi;CHENYixin(DepartmentofAppliedPhysics,S...  相似文献   

20.
Keywords:SystematicDiscrepancyEnthalpyG2ExperimentIntroducedbyPopleandco-workers〔1-4〕,thewelknownG2abinitioprocedure,asarelia...  相似文献   

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