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[期刊论文] 作者:Li Jian,Xia Yongjing,Jiang Lei,Hu Shixue,Xu Hongji, 来源:中华医学杂志英文版 年份:1997
[期刊论文] 作者:Cao Lei,Qian Pei-de,Jing Li-juan,Liang Qiu-jin,Zhao Zhi-zhang, 来源:中华医学杂志英文版 年份:1993
[期刊论文] 作者:Feng Bao-zhang,Lei Jian-ling,Zeng Yi,Lan Xiang-ying,Y. Hinuma, 来源:中华医学杂志英文版 年份:1986
[期刊论文] 作者:HAN Yu-tao,韩玉涛,张奕黄,殷天明, 来源:制造业自动化 年份:2001
介绍了一种基于数字信号处理器(DSP)TMS320F240的开关磁阻电动机控制系统。论述了其各组成部分的工作原理,该控制系统充分利用了TMS320F240周边接口丰富、运算速度快、适于电...
[期刊论文] 作者:谢响明,陈晓阳,韩烈宝,Han Liebao, 来源:中国林学:英文版 年份:2001
该研究在国内外首次报导了粗皮桉的再生系统.利用粗皮桉的外植体通过两种不同的再生途径建立了高效的再生系统.首先探讨了粗皮桉的下胚轴和子叶的体细胞胚胎发生.研究发现,下...
[期刊论文] 作者:YAGN Guo-hua,ZHAO Cheng-kun,HAN Yue-ping,WANG Xiu-wen,GUO Yue-hong, 来源:黑龙江科技信息 年份:2000
本文通过对荣华二采区10...
[期刊论文] 作者:JING-YI CHEN,ZHONG-JIE ZHANG,GUANG-JIE WANG,LI-GUO HAN,YAN-GANG WU, 来源:黑龙江科技信息 年份:2000
本文通过对荣华二采区10...
[期刊论文] 作者:XIAO-GUANG CHEN,YAN LI,CHUN-HONG YAN,LIAN-NIANG LI,RUI HAN, 来源:亚洲天然物产研究(英文版) 年份:2001
Salvia miltiorrhiza is a traditional Chinese medicine which has been well documented for its anti-cancer effects. Based on the structure of danshinone, one of t...
[期刊论文] 作者:SU Qidong,HAN Huiqing,HE Chuanguang,JIA Xingrong,FU Chunlan, 来源:中国减灾(英文版) 年份:2001
The lower reaches of the Yellow River is in the danger of changing course, as has been indicated by the annually increasing prolong and advance of its drain sea...
[期刊论文] 作者:ZHANG LIAN-ZHU,YU WEI,WANG JIU-LI,HAN LI,FU GUANG-SHENG, 来源:中国物理(英文版) 年份:2001
A Monte Carlo simulation is presented to describe the electron transport behaviours in the nitrogen direct current glow discharge. The energy and angular distri...
[期刊论文] 作者:HAN Jinjiang,XIANG Jiabin,LIU Qiuying,WAN Ning,ZHAO Tong, 来源:美国中华健康卫生杂志 年份:2002
98 cases of femur head necrosis with age of 16 ~ 50 years underwent ultrasonography in this study. Through coronal and sagittal profiles, we analyzed the imaging...
[期刊论文] 作者:Jia Dechang,Guo Shubao,Zhou Yu,Li Xinlin,Han Huanqing, 来源:稀有金属(英文版) 年份:2000
Unidirectional Tungsten filament (Wf) reinforced pure Al,Al-6Ti-6Nb and SiCp-Al-6Ti-6Nb matrix composites were prepared by hot-pressing in vacuum atmosphere,the...
[期刊论文] 作者:YI Fu-ting,PENG Liang-qiang,ZHANG Ju-fang,HAN Yong,XIAN Ding-chang, 来源:城市道桥与防洪 年份:2001
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:ZHANG Jun-hui,DING Zhi-Hui,HAN Shi-jie,ZOU Chun-jing,ZHOU Yu-mei, 来源:城市道桥与防洪 年份:2002
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:H Han,S Neubauer,P Gaudron,K Hu,G Ertl, 来源:Chinese Medical Journal 年份:1995
Coronary reserve is reduced in residual myocardium after myocardial infarction and endogenous vasoconstrictorsCoronary reserve is reduced in residual myocard...
[期刊论文] 作者:Wu Jiong,Lu Jin-song,Shao Zhi-min,Han Qi-xia,Shen Zhen-zhou, 来源:中国癌症研究(英文版) 年份:2000
To study the prognostic effect of bcl-2 oncogene and its gene family members bax, bcl-x expression in breast cancer patients. Methods: expression of bcl-2, bax...
[期刊论文] 作者:HUI Wei-jun,DONG Han,WENG Yu-qing,CHEN Si-lian,WANG Mao-qiu,, 来源:Journal of Iron and Steel Research(International) 年份:2002
By the increase in Mo content,the addition of microalloying elements V and Nb and by reducing the contents of Mn,P and S based on the composition of steel 42 Cr...
[期刊论文] 作者:Zheng Xiaobin,Han Dewu,Ma Xuehui,Xu Ruiling,Zhao Yuanchang, 来源:中华医学杂志英文版 年份:1998
[期刊论文] 作者:DONG Han,LI Gui Fen,GAO Wei,DU Jin Kai,, 来源:Journal of Iron and Steel Research(International) 年份:1995
The microstructures and mechanical properties of a series of direct-quenched steels containing,in weight percent,from 0.05 to 0.20 carbon,0.20 to 0.40 silicon,1...
[期刊论文] 作者:HAN,M. A. THOMLINSONY. S. TU,杨洋,, 来源:中国自行车 年份:1993
本文对用于传统自行车的一种新型驱动系统进行了可靠的研究,它涉及到设计一种非圆前链轮,从而使机械功率输出最大。脚蹬自行车系统从原来的五杆物理模型被模拟为一个等效的连...
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