搜索筛选:
搜索耗时4.3030秒,为你在为你在102,285,761篇论文里面共找到 1,000 篇相符的论文内容
类      型:
[期刊论文] 作者:Li Qiang,Xu Hui,Bu Wankui,Zhao, 来源:矿业科学技术(英文版) 年份:2004
Coal pillar deformation is typically nonlinear and time-dependent.The accurate prediction of this deformation has a vital importance for the successful implemen...
[期刊论文] 作者:LUO Yabo,ZHENG Li,ZOU Shiwei,ZHAO Liang, 来源:武汉理工大学学报 年份:2004
Based on the analysis on the previous research in virtual manufacturing and virtual enterprises, this paper provides a novel architecture of networked manufactu...
[期刊论文] 作者:Weiwei Wang,Gaofeng Li,Zhipeng, 来源:中德临床肿瘤学杂志(英文版) 年份:2004
Objective: The aim of our study was to investigate the expression of Survivin in lung adenocarcinoma of Xuanwei and Kunming patients.Methods: Twenty-five specim...
[期刊论文] 作者:Dongye Li,Weiwei Li,Yong Xia,W, 来源:南京医科大学学报(英文版) 年份:2004
Objective: To investigate in chronic hibernating myocardium in rabbits and the influence and significance of captopril, betaloc,valsartan in angiotensin Ⅱ subt...
[期刊论文] 作者:Zhao Feng,Li Li,Xu Zhiyun,Huang Xing,Zhou Yong, 来源:中国人民解放军军医大学学报 年份:2004
Objectives: To explore possible mechanisms of connexin40 (Cx40) remodeling by detecting Cx40 mRNA expression of the crista terminalis and left atrium (LA) in pa...
[期刊论文] 作者:Zheng Huang,Jizong Zhao, 来源:转化医学研究(电子版) 年份:2004
Moyamoya disease as an uncommon cerebrovascular disease has been known for more than 40 years.It is characterized by progressive stenosis of internal carotid ar...
[期刊论文] 作者:ZHAO Hai-bo,ZHENG Chu-guang, 来源:应用数学和力学 年份:2004
The time evolution of aerosol size distribution during precipitation, which is founded mathematically by general dynamic equation (GDE) for wet removal, describ...
[期刊论文] 作者:ZHAO Haibo,ZHENG Chuguang, 来源:中国科学E辑(英文版) 年份:2004
The process of dynamic evolution in dispersed systems due to simultaneous particle coagulation and deposition is described mathematically by general dynamic equ...
[期刊论文] 作者:Zheng Zhao,Takafumi Sakai, 来源:世界胃肠病学杂志 年份:2004
Ghrelin was isolated as an endogenous ligand for the GH secretagogue receptor from the rat stomach. Although physiological effects of ghrelin have been revealed...
[期刊论文] 作者:Wei Zheng,Zhao Ya-Pu, 来源:中国物理(英文版) 年份:2004
In this paper, we study the relationship between the pull-off force and the transition parameter (or Tabor number)as well as the variation of the pull-off radiu...
[期刊论文] 作者:ZHENG Qing-bi,XU Ying-mei, 来源:计算机应用研究 年份:2004
针对传统人脸特征点定位方法中存在的算法复杂、鲁棒性差以及精确度低等不足,提出一种基于局部特征区域快速高效的人脸特征点自动定位方法。首先对经过预处理后的人脸图像利用......
[期刊论文] 作者:XIAO-HONG XU,XIAO-XIANG ZHENG,, 来源:生物医学与环境科学(英文版) 年份:2004
Objective To investigate whether the protective effects of puerarine (Pur) against cerebral ischemia is associated with depressing the extracellular levels of a...
[期刊论文] 作者:ZHENG Xu,HAO Zhiyong, 来源:天津大学学报(英文版) 年份:2004
A hybrid of ensemble empirical mode decomposition and empirical mode decomposition (EEMD-EMD)is introduced to diagnose the valve-slap vibration signal,which is...
[期刊论文] 作者:ZHANG Yafan,XU Weiwei,DONG Ye,, 来源:科学通报(英文版) 年份:2004
A frequency mixing and phase locking system is designed, in which electromagnetic shielding, microwave coupling, and intermediate frequency (IF) measurement arr...
[期刊论文] 作者:XU Weiwei,Liu Qingguo,ZHOU Gan, 来源:科学通报 年份:2004
A frequency mixing system including microwave coupling and intermediate frequency (IF) measurement arrangements is esigned. In lieu of liquid nitrogen, a pulse...
[期刊论文] 作者:HU Yue,ZHAO Yang,LI Yan,XIE Xu, 来源:黑龙江科技信息 年份:2004
本文通过对荣华二采区10...
[期刊论文] 作者:HU Yue,ZHAO Yang,LI Yan,XIE Xu, 来源:高等学校化学研究(英文版) 年份:2004
Electrochemical cyclic voltammetric(CV)scan was applied to inducing the partial oxidation and defects of carbon nanotubes(CNTs).The electrochemically induced fu...
[期刊论文] 作者:ZHAO Shu-hui,LI Wen-gang,ZHAO, 来源:东华大学学报(英文版) 年份:2004
A new rare earth complex Eu (Ⅲ)(TTA)2 (MA)2 Phen·H2O was synthesized and characterized by element analysis, FTIR, UV, thermal analysis, and fluorescence spect...
[期刊论文] 作者:ZHAO Xu,QUAN Xie,ZHAO Hui-min,, 来源:环境科学学报 年份:2004
Effects of natural organic matters(NOM) and hydrated metal oxides(HMO) in sediments on the anaerobic degradation of γ-666, p,p-DDT and HCB were investigated by...
[期刊论文] 作者:Zheng Bao Zhao,Hui Xia Zheng,Y, 来源:中国化学快报(英文版) 年份:2004
For searching a better 4-aminosalicylic acid derivative with higher activity and less side effects against the inflammatory bowel disease, 4-aminosalicylic acid...
相关搜索: