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[期刊论文] 作者:Wang,H,高长征, 来源:半导体情报 年份:1995
用0.1μm赝配InAlAs-InGaAs-InP HEMT技术研制了覆盖整个W波段(75 ̄110GHz)的单片平衡放大器。该放大器首次成功地制得75到110GHz的增益为23±3dB,具有良好的反射损耗。这种放大器在94GHz附近的噪声系数约为6dB。据我们所知,在覆盖整个......
[期刊论文] 作者:Wang,Z,钟华, 来源:电子与仪表 年份:1991
[期刊论文] 作者:Hong-Yan Zhou Ting-Gui Wang, 来源:中国天文和天体物理学报:英文版 年份:2002
We have performed a statistical study of the properties of the broadband continuum of Narrow Line Seyfert 1 galaxies (NLS1s) by collecting ratio,infrared, optic...
[期刊论文] 作者:Guangqian WANG Xudong FU, 来源:国际泥沙研究:英文版 年份:2001
In steady, solid-liquid two-phase turbulent flows, there exist two typical patterns of the vertical distribution of particle concentration. The pattern I shows...
[期刊论文] 作者:ZHOU Zijiang WANG Xiwen, 来源:地理学报:英文版 年份:2002
Based on the available original dust storm records from 60 meteorological stations, we discussed the identification standard of severe dust storms at a single s...
[期刊论文] 作者:WANG,Shi-sheng,张宏, 来源:山东科学 年份:2001
根据三角架的实际结构建立了具有弹性基础的三维有限元模型,按两种工况对模型进行分析计算.计算结果分析的表明,DZ450/9-S钻机底座的起升三角架满足强度、刚度及稳定性要求,...
[期刊论文] 作者:Chen Jiecheng and Wang Silei, 来源:分析理论与应用:英文刊 年份:2001
In this survey report, we shall mainly summarize some recent progress, interesting problems and typical methods used in the theory related to rough Marcinkiewic...
[期刊论文] 作者:孙岩,Wang,CY, 来源:地质论评 年份:1990
籍助于微束技术,进行观察研究的裂隙岩相学是一门新兴学科。作者利用美国加州大陆地壳深钻研究项目中采集的定向岩心标本所做的大量扫描电镜观察作为实例,从研究宗旨、样品制...
[期刊论文] 作者:YinXu Wang Xianqiu 等, 来源:近代物理研究所和兰州重离子加速器实验室年报:英文版 年份:1999
The Fast Thin Plastic Scintillator Foils (FTPSF) is one of important part in 4π charged particle detectorarray systems. It is used as E detector in these syste...
[期刊论文] 作者:WANG Tao GONG Ruo-zhen, 来源:医学影像学杂志 年份:2001
[期刊论文] 作者:Wang Linpeng(Beijing Hospital, 来源:中国针灸 年份:1995
Applicationof"QiCi"and"YangCi"MethodstotheTreatmentof"FrozenShoulder":97CasesReport.¥WangLinpeng(BeijingHospitalofTraditional.........
[期刊论文] 作者:Wang Qingbang Institute of Med, 来源:中国微生态学杂志 年份:1993
This paper was adopting intestinal normal microbiota: Micrococcus tntestinalt, sp. and Beneckea campbell, and were prepared to microecologics, also gave a rebui...
[期刊论文] 作者:Wang,IY,管长发, 来源:数理译丛 年份:1991
[期刊论文] 作者:WANG Xin ZOU Shengquan, 来源:华中科技大学学报:医学英德文版 年份:2001
The role of CyclinD1 and estrogen receptor (ER) in the process of proliferation and metastasis of breast neoplasm and their relationship were studied. The expre...
[期刊论文] 作者:Huang Zhenghai,Wang Xianjie, 来源:湖北文理学院学报 年份:1998
Based on wide-neighbourhood , we in this paper produce aprodictor-corrector algorithm for linear programming, which possesse onepredictor step and two corr...
[期刊论文] 作者:Wang,YJ,李雨林, 来源:国外金属矿山 年份:1991
本文从求解一组含有 B 个未知变量的 B 个方程的角度考察了通风网路问题,其中 B 是网路的分支数。根据基尔霍夫电流定律和电压定律,一般通风网路问题的解必须满足 B 个网路方...
[期刊论文] 作者:Wang,SCH,李玲, 来源:红外 年份:1996
本文介绍用HgCdTe(MCT)制备的先进的扫描型长波红外(LWIR)焦平面列阵(FPA)。该列阵包含一个与SiCMOS读出积分电路匹配的,由正面照射的平面型P型上为n型的同质结二极管组成的列阵,在65K下该列阵所测得的平均光谱截......
[期刊论文] 作者:Wang, Nai-Peng, Liu, Qiu-Yun,, 来源:中国航空学报:英文版 年份:2000
If the reinforcers were spheroids or ellipsoids, and their volume fraction was no more than 10%, their interactions could be neglected so that the elastic modul...
[期刊论文] 作者:Wang Qiyan,Fu Yanjun,, 来源:Teaching English in China 年份:2001
One of the main features of a communicative English classis activities, organized by the teacher and conducted by studentsperforming certain functions and invol...
[期刊论文] 作者:ZHANG,Longzhen,WANG,Xu, 来源:癌变.畸变.突变 年份:2001
Susceptibility to lung cancer is associated with genetic polymorphisms of CYP1A1、GSTM 1...
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