The research progress of chemical crosslinking of PVC was reviewed. The structure characterization of the crosslinked PVC was discussed, with emphasis on the crosslinking methods.
综述了应用化学方法制取交联聚氯乙烯的研究进展，对各种交联方法进行了深入探讨，并对交联聚氯乙烯的结构表征方法进行了介绍。
Comprehend the information of logging, geology, seismic, use the technology of Coherence, lump slice, stereoscopic display to make the fine structure characterization of seismic data.
综合测井、地质、地震资料，利用相干体技术，面块切片技术，三维立体显示技术进行地震资料构造精细刻画。
Meanwhile, performance measurement and structure characterization for the corresponding ordered aggregates by various means were summarized.
同时介绍了用近代测试手段对相应有序聚集体的性能和结构的表征。
Structure characterization and film morphology of polyether/UV-absorbing groups containing polysiloxane;
利用红外光谱及核磁共振法表征了双烷基聚醚的端基结构。
Structure characterization and mechanism study showed that, after the color change, new active center formed and polymerization changed from coordination to cationic mechanism.
从聚合物的结构表征及机理探讨表明：颜色突变后，体系产生了新的活性中心，催化机理发生了转变——由配位机理转变为阳离子机理。
Structure characterization and spectrum investigation suggest that the iridescent color of the green and purple barbules should originate from the interference from the top keratin cortex layer.
结构和光谱都说明这两种羽毛的虹彩色都是来由角蛋白表皮的干涉效应造成的。
Generally speaking, the Natural Color covers the elements of drama literature, including language, aesthetical style, temperament, content, structure, characterization, stage performances, etc.
大体而言，“本色”涵盖了包括语言、审美风格、音律、内容、结构、人物形象塑造、舞台表演等戏曲文学组成元素。
Generally speaking, the Natural Color covers the elements of drama literature, including language, aesthetical style, temperament, content, structure, characterization, stage performances, etc.
大体而言，“本色”涵盖了包括语言、审美风格、音律、内容、结构、人物形象塑造、舞台表演等戏曲文学组成元素。
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