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[期刊论文] 作者:Li Yihu Zhao Weimin, 来源:现代国际关系:英文版 年份:2005
Military transparency is a complicated and sensitive issue in the Sino-U. S. relations and also a touchstone testing the degree of their interest coincidence. O...
[期刊论文] 作者:YiHU,JueCHEN,ZhangGaoLE,ZhenCh, 来源:中国化学快报:英文版 年份:2005
An efficient method is reported for the synthesis of phenacyl esters by reaction of carboxylic acids with α-bromoacetophenone promoted by potassium fluoride in...
[期刊论文] 作者:ZhangGaoLE,ZhenChuCHEN,YiHU,Qi, 来源:中国化学快报:英文版 年份:2005
1-(αt-Alkoxyalkyl)benzotriazoles are readily synthesized from three-component condensation of benzotriazole with aldehyde and alcohol in ionic liquid [Bmim]PF6...
[期刊论文] 作者:ZhangGaoLE,ZhenChuCHEN,YiHU,Qi, 来源:中国化学快报:英文版 年份:2005
In ionic liquid [Bmim] [BF4], a series of disubstituted and trisubstituted thiourea derivatives were synthesized from phenyl and butyl isothiocyanate with a var...
[期刊论文] 作者:ZhangGaoLE,ZhenChuCHEN,YiHU,QinGuoZHENG, 来源:黑龙江科技学院学报 年份:2005
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 Yongliang,SONG Yihu,Zhou, 来源:黑龙江科技学院学报 年份:2005
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:YiHU,JueCHEN,ZhangGaoLE,ZhenChuCHEN,QinGuoZHENG, 来源:黑龙江科技学院学报 年份:2005
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...
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