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[期刊论文] 作者:Chen JR, 来源:世界胃肠病学杂志:英文版(电子版) 年份:1999
Gastrointestinal radiography (GIR) has been a major and first-choice method for diagnosing gastrointestinal diseases with barium as contrast media since its eme...
[期刊论文] 作者:Chen Jianping, 来源:中国地质大学学报:英文版 年份:2001
Geological anomaly is geological body or complex body with obviously different compositions, structures or orders of genesis as compared with those in the surro...
[期刊论文] 作者:Xin CHEN, 来源:中国化学快报:英文版 年份:2001
An efficient synthetic route has developed to the antitumor compound salvicine via 9 steps from ferruginol. The key reaction is the rearrangement of the angula...
[期刊论文] 作者:Min CHEN, 来源:中国化学快报:英文版 年份:2001
In this paper, a new catalyst system V-Cs-Cu-Tl was studied in the gas phase selective oxidation for p-tert butyl toluene to p-tert benzaldehyde. The catalyst...
[期刊论文] 作者:Zhiyong CHEN, 来源:材料科学技术:英文版 年份:2001
[1]J.F.W.Bishop and R.Hilh Phil. Mag., 1951, 42, 414.[2]J.F.W.Bishop and R.Hilh Phil. Mag., 1951, 42, 1298.[3]G.I.Taylor: J Inst. Metals, 1938, 62, 307.[4]G.Y.Chin and...
[期刊论文] 作者:Jun CHEN, 来源:神经解剖学杂志 年份:2001
There has been increasing experimental evidence showing that the clinical pathological pain differs greatly from physiological pain. The former is characte...
[期刊论文] 作者:Chen,ACN, 来源:中国疼痛医学杂志 年份:1998
人类疼痛的脑成像研究可分为两类:一是脑地形图研究,即脑电图(EEG)和脑磁图(MEG)及其诱发改变,包括事件相关电位(ERP)和诱发磁场(MEF)的地形图;二是脑成像研究,即正电子发射断层扫描术(PET)和功能磁共振成像......
[期刊论文] 作者:Flora chen,, 来源:清洗世界 年份:2002
让人看着舒服的塑料袋是有的:极富装饰感的设计、洁净的外表、内里装了精致的礼品或是衣物,看似不经意地拎在手里,心里却是在享受着袋子里面那一份钟爱的物品带来的喜悦,这时...
[期刊论文] 作者:NaiY·Chen, 来源:当代石油石化 年份:2001
实现燃料的清洁生产是石油工业的重要课题,为实现清洁生产的目标必须在催化剂、工艺及产品的研究开发上继续努力工作.在生产清洁燃料的炼厂及现有技术发展的基础上,指出了替...
[期刊论文] 作者:CHEN Qing-fu(, 来源:中国有色金属学会会刊:英文版 年份:2001
[1]Otsuka K, Wayman C M, Nakai K, et al. Superelasticity effect and stress-induced martensitic transformations in CuAlNi alloys [J]. Acta Metallurgica, 1976, 24:...
[期刊论文] 作者:Chen, YL, 来源:中国有色金属学会会刊:英文版 年份:1996
HYDRIDINGINFLUENCEOFINDIUMONPd-InALLOYS¥ChenYanglin(DepartmentofMaterialsScienceandEngineering,ZhejiangUniversity,Hangzhou310.........
[期刊论文] 作者:Chen, SZ, 来源:中国有色金属学会会刊:英文版 年份:1997
ANEWCENTRIFUGALATOMIZATIONTECHNIQUEOFSPRAYROTATIONFORPOWDERPREPARATION①ChenShizhuDepartmentofMaterialsScienceandEnginering,Ce.........
[期刊论文] 作者:CHEN Yong-liang, 来源:林业研究:英文版 年份:2001
The effect of different sources and levels of N on dry matter production, nutrient uptake and ionic balance of Larlix gmelini was studied. The results showed th...
[期刊论文] 作者:Y·Chen, 来源:国外作物育种 年份:2001
[期刊论文] 作者:Hong Chen, 来源:稀有金属:英文版 年份:2001
Considering the properties of the valve metal alloys with specific corrosion resistance and electrocatalytic ac tivity, an investigation was made to examine if...
[期刊论文] 作者:Zheng Chen, 来源:稀有金属:英文版 年份:2001
The thresholds of short fatigue cracks for aluminum-lithium alloys 2090 and 2090+Ce are quantitatively evaluated. The essential reason resulting in stronger sho...
[期刊论文] 作者:CHEN Shoulai, 来源:中国组织工程研究与临床康复 年份:2001
Background: There was seldom report on lumbar spine tube tumor combined with prolapse of lumbar intervertebral disc. In clinical treatment doctors are usually s...
[期刊论文] 作者:CHEN Zhongxian, 来源:中国组织工程研究与临床康复 年份:2001
Background: Conservative treatment was applied in most instable thoracolumbar fractures without nervous symptoms, while the incomplete replacement would cause p...
[期刊论文] 作者:Fang Chen(, 来源:中华男科学杂志 年份:2002
雄激素控制着广泛的生理学功能.雄激素受体作为调节雄激素多种生物学作用的甾体类受体,是一种配基诱导的转录因子.雄激素信号系统的异常导致了从性别确定和性征发育到精神和...
[期刊论文] 作者:CHEN Zhuang, 来源:国际设备工程与管理:英文版 年份:2001
In this paper, the assessment indicator hierarchy of the Product Multi-Lifecycle System (PMLS) is proposed based on the PMLS connotations and objectives, upon w...
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