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[期刊论文] 作者:Zhi Yong WANG Zheng Gen ZHA 等, 来源:中国化学快报:英文版 年份:2003
In the case of Pd(Ph3)4 as catalyst and toluene as reaction solvent,the desired biaryls and polyaryls were synthesized in excellent yield and on a large scate....
[期刊论文] 作者:Dian-LiangZhang,Jie-ShouLi,Zhi, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: To investigate TNF-α-308 and TNFB polymorphisms in acute biliary pancreatitis (ABP) and to related them to the plasma TNF-α levels.METHODS: Genomic DNA w...
[期刊论文] 作者:Zhi De YU, 来源:黑龙江科技学院学报 年份:2003
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:Zheng Z, 来源:中医杂志:英文版 年份:2003
Postoperative enteroparalysis refers to dysfunction of the intestinal tract after abdominal surgery, which is manifested by abdominal distension, failure of aer...
[期刊论文] 作者:ZHENG Wei-Mou, 来源:黑龙江科技学院学报 年份:2003
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:ZHENG Chun-Long, 来源:黑龙江科技学院学报 年份:2003
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:ZHENG Yongfei, 来源:黑龙江科技学院学报 年份:2003
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:Weimin ZHENG, 来源:黑龙江科技学院学报 年份:2003
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:Yuxi Zheng, 来源:黑龙江科技学院学报 年份:2003
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:Weimou Zheng, 来源:黑龙江科技信息 年份:2003
本文通过对荣华二采区10...
[期刊论文] 作者:JieREN,HaiYanWEI,QiHuaZHAO,Zhi, 来源:中国化学快报:英文版 年份:2003
Nitronyl nitroxide radical 1, NIT (4, 4, 5, 5-tetramethyl-4, 5-dihydro-1H-imidazolyl-1-oxyl-3-oxide) and copper(Ⅱ) chloride complexes with nitronyl nitroxide 2...
[期刊论文] 作者:ZHENGYongzhen FENGXingya ZHENG, 来源:核工业西南物理研究院年报:英文版 年份:2003
In the contemporary large tokamak, the disruptive termination of a discharge will reduce the lifetime of the first wall materials with the intense heat flux at...
[期刊论文] 作者:Gao-SongWu Sheng-QuanZou Zheng, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: To evaluate the roles and mechanisms of celecoxib in inducing proliferation inhibition and apoptosis of human cholangiocarcinoma cell lines.METHODS: Cycloo...
[期刊论文] 作者:Hong-XiaLi,Xin-MingChang,Zheng, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: To evaluate the expression of cyclooxygenase (COX2) and the relationship with tumor angiogenesis and advancement in gastric adenocarcinoma.METHODS: Immunoh...
[期刊论文] 作者:Gao-SongWu Sheng-QuanZou Zheng, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: To explore the effects of COX-2 gene in the proliferative activity induced by bile from anomalous pancreaticobiliary ductal union (APBDU) on human cholangi...
[期刊论文] 作者:WANGHan-zhong LIUGui-hua ZHENG, 来源:中国农业科学:英文版 年份:2003
Zhongshuang9, a new semi-winter Brassica napus variety with high resistance to Sclerotinia sclerotiorun and lodging, high-yield, double-low quality and extensiv...
[期刊论文] 作者:ZHAOChang-fa SUNRong-hua ZHENG, 来源:船舶与海洋工程学报:英文版 年份:2003
The selecting and preparing method of the basic material of magnetic fluid was introduced. By using a chemical method, the magnetic micropowder Fe3O4 was succes...
[期刊论文] 作者:J.H.CLIFFORD,ZHENG DECHAO, 来源:黑龙江科技学院学报 年份:2003
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:Fu Zheng WANG, 来源:黑龙江科技学院学报 年份:2003
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:Gui Zhi Zhen HUANG 等, 来源:中国化学快报:英文版 年份:2003
α-Phenylthio-α, β-unsaturated esters 6 were synthesized by Witting reaction of 3, which were prepared by a phenylsulfenyllation-trans-ylidation reaction....
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