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[期刊论文] 作者:WANG Jiexi,GAO Xin,BAI Yan,REN, 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 Yu,GAO Liping,Song Yifeng,J, 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 Shouping(高守平) LI Yangcheng, 来源:中国科学:数学英文版 年份:2003
The techniques from singularity theory are applied to the multiparameter bifurcation problem.The classification of (D4, S1)-equivariant bifurcation problems wit...
[期刊论文] 作者:Yi Shuping,Liu Fei,Zhang Jin,Ha Jin,Ren Guangsheng, 来源:机械工程学报(英文版) 年份:2003
In order to solve some key problems associated with the rapid manufacturing of metallic functional part, a new technique using vacuum solid-state pressure diffu...
[期刊论文] 作者:袁明秀,Ren Zhong,Zheng Fei,Deng Aiping,Li Jianwei, 来源:高技术通讯(英文版) 年份:2003
Using atom force microscopy (AFM), in vitro transcription, PAGE and other experimental technologies, it is observed that, in active genes of mice (Balb/c) nucle...
[期刊论文] 作者:FEI Zhen-Yi(费振义),LIU Yu-Xian(刘玉先), 来源:中国物理快报(英文版) 年份:2003
Graphitic carbon nitride (g-C3N4) powders were successfully synthesized from ball-milled amorphous carbon under NHs atmosphere at high temperature, for the firs...
[期刊论文] 作者:GAO Zhi yong 1, LIN Jia rui1 I, 来源:中国生物医学工程学报:英文版 年份:2003
[期刊论文] 作者:Yuqiao Gao,Li Liu,Yanzhang Zhang,Xiaoming Sun, 来源:Journal of Geoscientific Research in Northeast Asia 年份:2003
According to the seismic and geological differences among every oil measures in mid-deep layers at west slope in Qikou Sag, varieties of new tec...
[期刊论文] 作者:Gao Shengquan,Lin Yi’an,Jin Mingming,Liu Xiaoya, 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 Jinzhang,Deng Qiliang,PENG Bo,GUO Xiaojun, 来源:稀有金属(英文版) 年份:2003
A method is proposed for the extraction and separation of trivalent gallium, indium and thallium from their corre-sponding aqueous solutions at 65°C with 2, 6-...
[期刊论文] 作者:Yang Zhiyong,Zhang Dawei,Huang Tian,Gao Yongsheng, 来源:机械工程学报(英文版) 年份:2003
The bearing is described by constrain matrix, and the spindle system of a NC surface grinding machine is simplified as elastic-coupling beam, then modal synthes...
[期刊论文] 作者:YU Xuexiang,XU Shaoquan,GAO Wei,LU Weicai, 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:Pan Wei,Gao jinghui,Zhou Yafu,Song Zhenhuan, 来源:微计算机信息(测控仪表自动化) 年份:2003
A method for building a Hardware-in the-loop Simulator of ABS base on MATLAB/Simulink is presented in this paper. In this method, the vehicle transmission model...
[期刊论文] 作者:Ze-Li Gao,Xiao-Hong Gu,Feng-Tao Cheng,Fo-Hu Jiang, 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:QI Chun-yu,DI Hong-shuang,ZHANG Xiao-ming,GAO De-fu,, 来源:Journal of Iron and Steel Research(International) 年份:2003
An intelligent fuzzy-PID controller consisting of fuzzy logic controller and PID controller was developed to control the molten steel level of twin-roll strip c...
[期刊论文] 作者:Can GAO,LI WEI CHEN,Jie CHEN,X, 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:LIU Zong-chang,GAO Zhan-yong,DONG Xue-dong,DAI Jian-ming,, 来源:Journal of Iron and Steel Research(International) 年份:2003
In order to reduce hardness of rolled or forged steels after annealing and improve processability,the diameter and dispersity of carbides were measured by SEM a...
[期刊论文] 作者:CHEN Yufu(陈玉福) GAO Xiaoshan(高小, 来源:中国科学:数学英文版 年份:2003
This paper presents an algorithm to reduce a nonlinear algebraic partial differential equation system into the involutive characteristic set with respect to an...
[期刊论文] 作者:GAO Shou-Ting(高守亭),PING Fan(平凡), 来源:中国物理快报(英文版) 年份:2003
We study the flow of a density-stratified fluid passing over an isolated obstacle, using towing-tank experiments.Our special conce is the response of the flow w...
[期刊论文] 作者:Yuqiao Gao,Li Liu,Yanzhang Zhang,Xiaoming Sun, 来源:Journal of Geoscientific Research in Northeast Asia 年份:2003
According to the seismic and geological differences among every oil measures in mid-deep layers at west slope in Qikou Sag, varieties of new techniques on geophysics and geochemistry w...
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