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[期刊论文] 作者:WANG Huawei,Qin Kaihuai, 来源:自然科学进展 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 JIAN Lu Bai CHENG, 来源:中国化学快报:英文版 年份:2003
A series of disperse dyes bearing ether groups have been synthesized. The visible absorption spectra of them were studied, their fastness on polyester microfibr...
[期刊论文] 作者:Chen Shaoliang,Bai Genben,Liu, 来源:中国林学 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:Alan L.CAREY,Bai Ling WANG, 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:BAI Jian-biao(柏建彪), 来源:煤炭学报(英文版) 年份:2003
Focusing on the stability of surrounding rock around the roadway driving along next goaf with a narrow coal pillar, a mechanics model of the triangle block structure of main roof above the roadway is established, and the sliding stability c......
[期刊论文] 作者:Bob Chylak,Ivy Wei Qin, 来源:半导体技术 年份:2003
[期刊论文] 作者:Yang,Yan,Qin,Qian-qing,等, 来源:武汉大学学报:自然科学英文版 年份:2003
Lifting scheme is a useful and very general technique for constructing wavelet decomposition. The paper adapts the lifting into redundant lifting to obtain shif...
[期刊论文] 作者:Qin Guanghua Jiang Yuezhong Qi, 来源:中国林学:英文版 年份:2003
With four poplar clones, namely 84-323 (Populus deltoides cv. '84-323'), 84-324 (Populus deltoides cv. '84-324'),79-35 (Populus × eurameric...
[期刊论文] 作者:Yu,Li,XIE,Qin,ZHU, 来源:中国化学快报:英文版 年份:2003
A simple and efficient procedure for synthesis of 1-hydroxymcthylene-1,1-bisphosphoates from aldehydes is deseribed. This method was applied to the synthesis of...
[期刊论文] 作者:Zheng-hui Wang,Li-feng yan,Qin, 来源:高分子科学 年份:2003
By using a two-stage soapless emulsion polymerization, four kinds of core-shell nanoparticles have been prepared,which are composed of a polystyrene core having...
[期刊论文] 作者:Qin Guanghua,Jiang Yuezhong,Qi, 来源:中国林学 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:Qin Ningsheng,Shao Xuemei,Jin, 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:QIN Xinlong,DU Yangsong,H.K.Le, 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:BAI Yin-Juan GAN Hai-Ying LU J, 来源:有机化学 年份:2003
Since ferrocene was synthesized, derivatives of ferrocene have attracted the attention of chemists, and recently solvent-free organic reaction has been an impor...
[期刊论文] 作者:Shao Bai LI Yun Gen LIU, 来源:中国化学快报:英文版 年份:2003
The two diarylheptanoids (E)-1-(4'-hydroxy-3'-methoxyphenyl)-7-(4'-hydroxyphenyl) hept-4-en-3-one 1 (Gingerenone C) and (±)-5-hydroxy-1-(4'...
[期刊论文] 作者:BAI Yong-Qiang,LIU Zhen,PEI Mi, 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:Shi Nicheng,BAI Wenji,Ma Zhesh, 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:WANG Qiang,ZHAO Zhenhua,BAI Zh, 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:Bai Yu OUYANG,Wen Ting TONG, 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:Ying Zhang,Xue-Fan Bai,Chang-Xing Huang, 来源:世界胃肠病学杂志(英文版) 年份:2003
Stem cells are not only units of biological organization,responsible for the development and the regeneration oftissue and organ systems, but also are units in...
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