搜索筛选:
搜索耗时1.4927秒,为你在为你在102,285,761篇论文里面共找到 263 篇相符的论文内容
类      型:
[期刊论文] 作者:WEI Yao-wu,LI Nan,CHEN Fang-yu,, 来源:Journal of Iron and Steel Research(International) 年份:2003
The effects of Fe2O3 addition in MgO-CaO refractory on desulfurization of liquid iron were studied by SEM, EDA and chemical analysis. Fe2O3 of 1 % and 4 % were...
[期刊论文] 作者:Shu Ling GONG Wei WANG 等, 来源:中国化学快报:英文版 年份:2003
Nano CaCO3 was used as a condensation agent in the ring-opening reaction of p-tert-butylcalix[4]arenc with epichlorohydrin to afford 5,11,17,23-tetra-tert-butyl...
[期刊论文] 作者:Hang,WANG,Wei,Dong,YAN,等, 来源:中国化学快报:英文版 年份:2003
Two novel iron-based catalysts have been synthesized with high catalytic activity (about 108g oligomers/molFe@h) for ethylene oligomerization....
[期刊论文] 作者:Xiao,Qiang,WEI,Ping,ZOU,等, 来源:中国化学快报:英文版 年份:2003
Two new blue luminescent zinc and beryllium complexes with Schiff base calixarene derivative as the ligand were prepared. Their luminescent properties were dete...
[期刊论文] 作者:Qun,Fang,LIU,Wei,Min,ZHAO, 来源:中国化学快报:英文版 年份:2003
A new dendrobine-type alkaloid has been isolated from stems of Dendrobium nobile lindl.. Its structure has been identified on the basis of spectroscopic method....
[期刊论文] 作者:Wei,Min,GUO,Yu,An,SUN,等, 来源:中国化学快报:英文版 年份:2003
A novel stochastic resonance algorithm was employed to enhance the signal-to-noise ratio (SNR) of signals of analytical chemistry. By using a gas chromatographi...
[期刊论文] 作者:WEI Xi-cheng,LI Lin,FU Ren-yu,, 来源:钢铁研究学报:英文版 年份:2003
The relationships between microstructure of 0.195C-1.6Si-1.58Mn TRIP steel and its dynamic mechanical properties at high strain rate were investigated. The effe...
[期刊论文] 作者:Jitai NIU Wei GUO Qingchang ME, 来源:材料科学技术:英文版 年份:2003
The liquid-phase-impacting (LPI) diffusion welding mechanism and microstructure of welded joint of aluminum matrixcomposite SiCp/101A have been studied. It show...
[期刊论文] 作者:尹奇Wei,李善平, 来源:计算机科学 年份:2003
It's not easy for traditional standards such as STEP to describe product information in a semantic way, andthese limitations result in difficulties in knowl...
[期刊论文] 作者:Wei XIA Puqing CHEN Zhaoyao ZH, 来源:材料科学技术:英文版 年份:2003
This paper establishes a mechanical model for sintered powder metal material and simulates the material behavior.Powder metal specimens were compacted, sintered...
[期刊论文] 作者:Wei GUO Qingchang MENG Jitai N, 来源:材料科学技术:英文版 年份:2003
In this paper, a new method for welding SiCp/101A was put forward. It is LPI (liquid-phase-impacting) diffusionwelding. Through LPI diffusion welding SiCp/101A...
[期刊论文] 作者:Bao Wei WANG Gen Hui XU, 来源:中国化学快报:英文版 年份:2003
The characteristic parameters were measured with floating double probe method when cold plasma was interacting with catalysts, such as MoO3/Al2O3, NiY, Pd/Al2O3...
[期刊论文] 作者:Pan,Wei Gao,Jinghui Zhou,Yafu, 来源:微计算机信息 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:AI Bao-Quan,CHEN Wei,WANG Xian, 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:CHEN Wei,JIANG Yanxia,Sun Shig, 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:WEI Daxiu,LUO Jun,SUN Xianping, 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:WEI Shu-yi,MA Li,WANG Jian-gua, 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:Tong-fei Shi,Ying Zhang,Wei Ji, 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:ZHONG Yexun,WEI Wenzhan,HU Yuj, 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:WEI Wenzhan,ZHONG Yexun,PENG Y, 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...
相关搜索: