搜索筛选:
搜索耗时4.7464秒,为你在为你在102,285,761篇论文里面共找到 3 篇相符的论文内容
类      型:
[期刊论文] 作者:Jinbei Yang,Dongren Cai,Ting Z, 来源:中国化学工程学报:英文版 年份:2016
Five Br?nsted acidic ionic liquids(ILs) were prepared and characterized by FT-IR,~1H NMR and ~(13)C NMR. Their catalytic activities for the synthesis of 2-propa...
[期刊论文] 作者:Liang TANG,Peijuan ZHOU,Ting Z, 来源:黑龙江科技学院学报 年份:2015
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:Min Wang,Yan Liang,Ting Ting Z, 来源:中国化学快报(英文版) 年份:2004
Bismuth(Ⅲ) nitrate pentahydrate catalyzed the three-component condensation of β-naphthol,aldehydes and amines/urea under solvent-free conditions to afford the...
相关搜索: