chemical bonding and structure 化学键及结构 ; 化学键及布局 Chemical Structure and Reactivity 化学结构与反应 Chemical Structure Drawing Software 化学结构绘制软件 ..
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结果表明,云母颗粒表面形成了厚数十埃的等离子体聚乙烯膜,其化学结构与反应体系中无云母时得到的等离子体聚乙烯膜相同。
It shows that the mica particle is wrapped by a dozens-of-angstroms-thick film, the chemical structure of which is the same as that polymerized in the absence of mica.
剪接位点的这种结构分布特征与剪接过程的化学反应机制相符合,并可以作为识别剪接位点的一种结构信号。
Such a structural distribution characteristic, which can be taken as a kind of structural signals for recognizing the splice sites, is in accordance with the chemical reaction mechanism of splicing.
在聚合反应挤出过程中,化学热效应显著影响材料体系温度,从而影响反应速率以及高分子材料结构与流变性能。
The chemical calorific effect has a great influence on the temperature, the reaction rate, the polymer material structure and rheological property in reactive extrusion processes for polymerization.
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