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[期刊论文] 作者:Pengfei Ji,Yiming Cao,Xingming, 来源:天然气化学(英文版) 年份:2004
Poly (N,N-dimethylaminoethyl methacrylate)-poly (ethylene glycol methyl ether methacrylate) (PDMAEMA-PEGMEMA) and cesium fluoride (CsF) were blended and used as...
[期刊论文] 作者:Pengfei JI,Xingyun YAN,Cheng H, 来源:农业科学与技术:英文版 年份:2004
Abstract [Ob.jective] This study aimed to examine the effect of different proportions of Wolffia on the growth of Procambarus clarkia in 2 kinds of community sc...
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