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[期刊论文] 作者:AI GUO LI,
来源:中华微生物学和免疫学:英文版 年份:2005
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[期刊论文] 作者:GUO Li ZHENG Shuang,
来源:东北农业大学学报:英文版 年份:2005
According to questions in the design of high quality small signal amplifier, this paper gave a new-type high performance small signal amplifier. The paper selec...
[期刊论文] 作者:GAO Qun WEI Guo LI Hongmei,
来源:美国中华健康卫生杂志 年份:2005
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[期刊论文] 作者:Jian Ying NIE,Xing Guo LI,Guo,
来源:黑龙江科技学院学报 年份:2005
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...
Interfacial Behaviors of Azocalixarene Derivatives at the Air/Water Interface and Photochromism in t
[期刊论文] 作者:Xun GUO,Li ZHANG,Guo Yuan LU,M,
来源:中国化学快报:英文版 年份:2005
The interfacial behaviors of the non-typical amphiphilic compound p-methylphenylazocalix[4]arene 1 and p-chlorophenylazocalix[4]arene 2 at the air/water interfa...
[期刊论文] 作者:Can Qin TANG,Qing Guo LI,Bo Li,
来源:黑龙江科技学院学报 年份:2005
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...
Fault Early Diagnosis of Rolling Element Bearings Combining Wavelet Filtering and Degree of Cyclosta
[期刊论文] 作者:ZHOU Fu-chang,CHEN Jin,HE Jun,BI Guo,LI Fu-cai,ZHANG Gui-cai,
来源:上海交通大学学报(英文版) 年份:2005
The vibration signals of rolling element bearing are produced by a combination of periodic and random processes due to the machine’s rotation cycle and interac...
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