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[期刊论文] 作者:M Stefan Stanescurrrrrrrrrn,Paul F Stratton rrrrrrrrrn,Shen Wei, 来源:金属热处理 年份:2003
钢丝退火过程中,常用气氛来保护。这些保护气氛虽然有其各自的特性,但对一些系统来说它们具有共同的特点,如有毒、易燃并有脱碳和炭黑沉积倾向。本文介绍了这些特性,并提供了...
[期刊论文] 作者:张奕华,HUSSAINI Isa M,SHEN Tsung Y, 来源:中国药科大学学报 年份:2003
目的 :研究双重作用的新型抗炎药物。方法 :合成二硫戊环衍生物和类似物 ,研究这些化合物及选择性的PAF受体拮抗剂L6 5 9,989对PAF受体的结合 ,和对IFN γ或LPS诱导的NO生成...
[期刊论文] 作者:SHEN Hong(申虹),ZHANG Ze-Lin(张泽林), 来源:中国物理快报(英文版) 年份:2003
We study the properties of neutron stars using the complete relativistic equation of state based on the relativisticmean field theory. The complete relativistic...
[期刊论文] 作者:张奕华,HUSSAINI Isa M,SHEN Tsung Y, 来源:中国药科大学学报 年份:2003
目的:研究双重作用的新型抗炎药物.方法:合成二硫戊环衍生物和类似物,研究这些化合物及选择性的PAF受体拮抗剂L659,989对PAF受体的结合,和对IFN-γ或LPS诱导的NO生成,以及对i...
[期刊论文] 作者:JING Hui(景辉),GE Mo-Lin(葛墨林), 来源:中国物理快报(英文版) 年份:2003
Based on a new type of two-level-system reservoir, we investigate the impact of dissipation on Berrys phase of a spin trapped in a periodical exteal field. It i...
[期刊论文] 作者:YUN Bing,PAN Hao,YANG Cai-fu,SHEN Jun-chang,SU Hang,, 来源:Journal of Iron and Steel Research(International) 年份:2003
Based on the nucleation and growth theory together with the influence of deformation on driving force and nucleation site,a numerical model was developed for pr...
[期刊论文] 作者:YI Wanxia,ZHAO Zongju,LI Xuetian,SHEN Jinlong,ZHOU Jingao, 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:Gao Chang-Jun(高长军),Shen You-Gen(沈有根), 来源:中国物理(英文版) 年份:2003
We present the classical solution of Lagrange equations for the black hole with a global monopole or with a cosmic string. Then we obtain the wavefunction of th...
[期刊论文] 作者:Gao Chang-Jun(高长军),Shen You-Gen(沈有根), 来源:中国物理(英文版) 年份:2003
The wormhole equations are presented in the presence of tachyon field. Specializing at some values of ω (the ratio of pressure to energy density), we find a fa...
[期刊论文] 作者:Liu Ying,Bu Antao,Gong Shuxi,Shen Zongzhen,Xiao Liangyong, 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:ZHOU Ke-bin,CHEN Hong-de,Tian Qun,SHEN Di-xin,Xu Xiao-bai, 来源:环境科学学报(英文版) 年份:2003
The effects of reactant composition and steam on propane combustion over Pd/LaFe0.8Co0.2O3 catalyst were investigated. Propane conversion and the oxidation stat...
[期刊论文] 作者:Li Zhi-jun,Li Guang-wei,Shen Zhao-wei,Wang Yong-xue,Qu Yue-xia, 来源:水动力学研究与进展B辑 年份:2003
A new synthetic model ice, DUT-1 model ice,was developed. This paper describes the procedures for mak-iug the model ice and details its ingredients, grain size...
[期刊论文] 作者:Shen Xiaohong,Liu Xuan,YU Fangfang,Zhang Lei,Feng Tao, 来源:机械工程学报(英文版) 年份:2003
A new approach, namely, defining protrusion-feature with depression-parameter is advanced, which focuses on the shortcomings of protrusion-feature alteration me...
[期刊论文] 作者:Goang-Yao Yin,Wu-Ning Zhang,Xue-Fen He,Yi CHEN,Xiao-Jing Shen, 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:Goang-Yao Yin,Wu-Ning Zhang,Xiao-Jing Shen,Yi CHEN,Xue-Fen He, 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:GAO Chang-Jun(高长军),SHEN You-Gen(沈有根), 来源:中国物理快报(英文版) 年份:2003
Recent observations of microwave background and type Ⅰa supeovae (SNe Ia) suggest a space-flat and accelerated expansion Universe. On the other hand, observati...
[期刊论文] 作者:GAO Chang-Jun(高长军),SHEN You-Gen(沈有根), 来源:中国物理快报(英文版) 年份:2003
By using the improved brick wall model, we regard the two null horizons in Kerr-Newman-de Sitter space-time as two independent thermal equilibrium systems and w...
[期刊论文] 作者:HONG Cheng,Hui-Zhong Zhang,Wan-An Shen,Yan-Fang Liu,Fu-Cheng Ma, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To amplify HBV-RNase H gene fragment and expression of RNase H for further use in the studies of HBV associated liver diseases.METHODS: The encoding gene o...
[期刊论文] 作者:SHEN Yu-zhi(沈玉志),ZHOU Xiao-fei(周效飞), 来源:煤炭学报(英文版) 年份:2003
The authors looked upon it as real options and applied the VaR(Value at Risk) method to the evaluation of its risk value based on the analysis of R & D project investment characteristics,and advanced the evaluation model of the project\'s r......
[期刊论文] 作者:杨睿,郭宝华,汪昆华,Jing Wu, 来源:光谱学与光谱分析 年份:2003
聚对苯二甲酸丙二醇酯(PPT)是一种全新的高分子材料.本文采用偏振衰减全反射红外光谱法,对不同拉伸工艺条件下的PPT纤维进行了取向研究.结果表明,PPT纤维的二向色性比和取向...
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