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[期刊论文] 作者:ZHANG Xiao-Mei MA Ming Wang Ji,
来源:有机化学 年份:2003
The catalytic asymmetric reactions of oxygen or sulfur ylides generated from carbenoids have attracted consider able attention in recent years. High enantiosele...
[期刊论文] 作者:MA Ya-Ping XING Zhi-Kui ZHU Ji,
来源:有机化学 年份:2003
Michael addition reactions represent one of the most important carbon-carbon bond forming reactions in modern synthetic organic chemistry. [1 ~3] We achieved cat...
[期刊论文] 作者:杨Ji,
来源:卫生政策 年份:2003
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[期刊论文] 作者:JI Wen-li,
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:JI Mei-ru,
来源:针灸推拿医学(英文版) 年份:2003
Treated 58 patients (32 males and 26 females) with postoperative uroschesis by acupuncture.Therapeutic results were excellent in 33 cases, good in 22 cases, and...
[期刊论文] 作者:MA YANG,MA GUIHUA,
来源:人权(英文版) 年份:2003
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[期刊论文] 作者:Ji Qiang Ji Shu'an You Ha,
来源:地质学报:英文版 年份:2003
This paper describes an avialian bird from the Early Cretaceous Jiufotang Formation in Yixian county,western Liaoning, China, which is named as Shenzhouraptor s...
[期刊论文] 作者:FangShengming ZhangXiankang Ji,
来源:大地测量与地球动力学 年份:2003
Bouguer gravity anomaly in North China is decomposed with multi-scale decomposition technique of wavelet transform. Gravity anomalies produced by anomalous dens...
[期刊论文] 作者:Ma Peiwu,
来源:中国周刊 年份:2003
【正】 Roaming through Beijing’s old, narrow streets, hutongs, by old-fashioned pedicab and learning about the daily life of ordinary Beijing citizens has attr...
[期刊论文] 作者:Feng Ma,
来源:世界地质:英文版 年份:2003
The average size of the sand of dune in the vicinity of Tumen River is 0.12~0.30 mm, its standard deviation is 0.45~0.99 φ and the frequency cumulative distribut...
[期刊论文] 作者:MA Hong,
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:MA Jin-Shuang,
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:MA QIANG,
来源:人权(英文版) 年份:2003
...
[期刊论文] 作者:MA GUIHUA,
来源:人权(英文版) 年份:2003
...
Photodynamic inhibitory effects of three perylenequinones on human colorectal carcinoma cell line an
[期刊论文] 作者:Lan Ma,Hong Tai,Cong Li,Yu Zhang,Ze-Hua Wang,Wei-Zhi Ji,
来源:世界胃肠病学杂志(英文版) 年份:2003
...
[期刊论文] 作者:MA Jun,ZHU Qing-sen,MA Wen-bo,,
来源:城市道桥与防洪 年份:2003
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:NiuAnfu ZhangJing GaoFuwang Ji,
来源:大地测量与地球动力学 年份:2003
Continuous Rapid Deformation (CRD) may be an important precursor before some strong earthquakes with magnitude greater than Ms5.0. This paper shows some charact...
Modulation of GdCl3 and Angelica Sinensis polysaccharides on differentially expressed genes in liver
[期刊论文] 作者:HongDing,Gang-GangShi,XinYu,Ji,
来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: To study the modulating effect of GdCl3 and Angelica Sinensis polysaccharides (ASP) on differentially expressed genes in liver of hepatic immunological mic...
[期刊论文] 作者:LI-PINGLI,SHENGWANG,GEHUANG,JI,
来源:生物医学与环境科学:英文版 年份:2003
Objectives To study incidence characteristics and causes of injury, and its medicalconsequences in school children of China. Methods A total of 2 553 school chi...
[期刊论文] 作者:TANG Xiao-Yan,LIN Ji,
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...
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