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[期刊论文] 作者:qing,
来源:少年电脑世界:低年级 年份:2002
市场上主流的数码相机,一般像素至少都在200万以上。而一些价格在数百元左右、像素只有几十万的“玩具级”数码相机,却以独特的外形来招徕顾客。下面的这4部数码相机,相...
[期刊论文] 作者:Qing,
来源:电脑 年份:2002
我们这次拿到一款来自于台湾卓越电脑出品的Radeon8500显卡———ApolloRadeon8500。卓越电脑推出的ApolloRadeon8500使用ATI的TRUFORM、SMARTSHADER、SMOOTHVISION和HYPERZI...
[期刊论文] 作者:Heia.,LV,
来源:国外畜牧科技 年份:1999
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[期刊论文] 作者:Rao LV,
来源:国外医学:临床生物化学与检验学分册 年份:2001
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[期刊论文] 作者:Grig.,LV,
来源:大地构造与成矿学 年份:1994
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[期刊论文] 作者:Barr.,LV,
来源:国外水电技术 年份:1997
从七十年代中期开始,巴西就进行了水库监测研究,在此期间,识别出了一些水库诱发的地震。以模拟技术为基础,利用不同的地震仪布置形式,监测工作逐渐发展起来。这期间取得的主要成果......
[期刊论文] 作者:Shi Qing ZHANG,Qing ZHOU,
来源:黑龙江科技学院学报 年份:2001
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Qing,L,
来源:国外学者来访报告 年份:1998
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[期刊论文] 作者:QIAN Qing,
来源:地质学报:英文版 年份:2001
The Ordovician Laohushan ophiolite, located in the eastern partof the North Qilian Mountains, is mainly composed of meta-peridotites, gabbros and basalts altern...
ON THE ASYMPTOTIC ASSIGNMENT OF THE BOUNDS OF DECREASING RATE FOR A TIME-VARYING LINEAR CONTROL SYST
[期刊论文] 作者:QING, HS,
来源:数学物理学报:B辑英文版 年份:1992
In the paper the problem on the assignment of the bounds of decreasing rate for a time-varying linear control system is discussed. The sufficient and necessary...
[期刊论文] 作者:Ru Qing,
来源:China's Foreign Trade 年份:2000
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APPLICATION OF A NEW METHOD IN STUDYING THE SCATTERED STAGE-DISCHARGE RELATIONSHIP OF UNSTEADY FLOWS
[期刊论文] 作者:DAI Qing,
来源:国际泥沙研究:英文版 年份:2001
Based on analyses of field data at some hydrological stations on the Middle Yangtze River for a long time period, a new model to simulate stage-discharge relati...
[期刊论文] 作者:Qing MU,
来源:中国化学快报:英文版 年份:2001
Two new cyclopeptides, leiocyclocin A (1), B (2), were isolated from the seeds of Goniothalamus leiocarpus. Their structures were elucidated by means of spectra...
Influence of size of seed grains and sintering condition on varistor properties of ZnO-Bi2O3-TiO2-Sb
[期刊论文] 作者:XU Qing,
来源:中国有色金属学会会刊:英文版 年份:2001
Varistor ceramics of ZnO-Bi2O3-TiO2-Sb2O3 system have been fabricated by introducing pre-fabricated ZnO seed grains with different size distributions respective...
DETERMINATION OF SERUM SOLUBLE MACROPHAGE COLONY- STIMULATING FACTOR RECEPTOR LEVELS IN PATIENTS wit
[期刊论文] 作者:RAO Qing,
来源:中国癌症研究:英文版 年份:2001
Objective: To investigate the serum levels of soluble macrophage colony-stimulating factor receptor (M-CSFsR) in normal subjects and patients with hematological...
[期刊论文] 作者:Qing XU,
来源:材料科学技术:英文版 年份:2001
XPS analyses have been performed to investigate the chemical conditions of Ni and oxygen on grain surfaces in single-sintered SrTiO3 capacitor-varistor ceramic...
[期刊论文] 作者:Xu Qing,
来源:中国炼油与石油化工:英文版 年份:2000
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[期刊论文] 作者:CHANG Qing,
来源:环境科学学报:英文版 年份:2001
The oxidation rate of ferrous sulfate was investigated in the preparation of polyferric sulfate(PFS) coagulant. It was proved that this reaction is zero order...
[期刊论文] 作者:Li Qing,
来源:China Oil & Gas 年份:2000
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[学位论文] 作者:莫qing,
来源:首都师范大学 年份:1999
该文是一篇关于河东道区域经济研究的文章.长期以来,史学界对河东在唐代的政治和军事地位论述颇多,但对河东道的经济特点和地位却鲜有论及,该文就试图从经济入手来研究河东道...
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