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[期刊论文] 作者:Li Wenyi,, 来源:The Journal of Chinese Geography 年份:1990
In the cold stages of the Quaternary,steppe vegetation was dominant over eastern China as a consequence of long-term aridity.Steppe,forest-steppe and tundra might span conterminously from southern Eur...
[期刊论文] 作者:DAIDa-lin,LIJian,WENYi,DAIYi-l, 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:Jiang Tao, 来源:中国机械工程学报 年份:2000
[期刊论文] 作者:Tao Hong, 来源:China & World Cultural Exchange 年份:2002
During the astspringkstival,IvisitedChongqing ModernBookstore Ma川 thelargest of its kind in westChina which opened onJanuary 26 th旧 year at...
[期刊论文] 作者:WU Tao, 来源:高等学校化学研究:英文版 年份:2001
A quantum mechanical calculation was performed to study the Translation-Vibration(T-V) energy transfer of a colinear OH+O/OD+O system, for which Delves coordi...
[期刊论文] 作者:HUANG Tao, 来源:理论物理通讯:英文版 年份:2001
[1]BES Collaboration,Nucl.Phys.B75 (1999) 181;Z.P.Zheng,Int.J.Mod.Phys.A15 (2000) 4723.[2]J.Z.Bai,et al.,Phys.Rev.Lett.81 (1998) 3091.[3]V.A.Novirov,et al.,Phys.Rep.C...
[期刊论文] 作者:Tao QIU, 来源:材料科学技术:英文版 年份:2001
A new welding flexible manufacturing cell (WFMC) with intelligent welding sensors was investigated. Based on the analysis of information flow in WFMC, automatio...
[期刊论文] 作者:Tao Wenzhao, 来源:和平与发展 年份:1999
[期刊论文] 作者:TAO JINGZHOU, 来源:精细与专用化学品 年份:1995
1.外国投资机会2.外国投资结构 a)传统的方式 —合资企业 —合作企业 —独资企业 b)最新的股份公司形式 —股份有限公司...
[期刊论文] 作者:LIANG Tao, 来源:高等学校化学研究:英文版 年份:2001
Synthesis method of the resin is that crosslinked polybutyl acrylate latex is used as base latex. Styrene (St) and acrylonitrile (AN) are grafted onto polybutyl...
[期刊论文] 作者:Tao, D.P., 来源:金属学报:英文版 年份:2000
[期刊论文] 作者:Tao Zhang, 来源:材料科学与工程学报 年份:2000
[期刊论文] 作者:JIANG Tao, 来源:中南工业大学学报:英文版 年份:2001
The paper thermodynamically examined the behavior of various copper minerals in cyanide solu-tions and investigated the influence of copper minerals on cyanide...
[期刊论文] 作者:TAO Jianhua(, 来源:中国海洋工程:英文版 年份:2001
The 'surface roller' to simulate wave energy dissipation of wave breaking is introduced into the random wave model based on approximate parabolic mild s...
[期刊论文] 作者:Lan TAO, 来源:中国化学快报:英文版 年份:2001
Aryl azides and a-keto phosphorus ylides were reacted within 4~10 minutes with silica gel support, under microwave irridiation to afford corresponding l-aryl-l,...
[期刊论文] 作者:Hong TAO, 来源:材料科学技术:英文版 年份:2001
Al/Al2O3 composites of different ratios were hot-press sintered at 575~640℃ under a pressure of 30 MPa for 2 h in a vacuum furnace. It was found that the relati...
[期刊论文] 作者:Li Tao, 来源:高技术通讯:英文版 年份:2001
A neruonoriented programming system based on parallel neural informati o n processing has been presented. With the neural programming system built upon 4~8 p...
[期刊论文] 作者:FENG Tao, 来源:环境科学学报:英文版 年份:2001
The concentrations of reduced-glutathione (GSH) in liver and ovary of Boleophthalmus pectinirostris are quantified. The concentrations of GSH in the ovary are...
[期刊论文] 作者:Wang Tao, 来源:中国油气:英文版 年份:2001
21st century is an era with many development opportunities for Asia. It's time for Asia, particularly for developing countries in this region to be away fro...
[期刊论文] 作者:Wang Tao, 来源:中国油气:英文版 年份:2001
Sinopec established its International Petroleum Exploration & Development Ltd (IPED) January 22, 2001 in Beijing....
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