It studied the influences of alloy elements, processing temperature, contents of metal and additives on the fracture section morphology of low-melting alloy filled polymer.

研究了合金元素、加工温度、金属含量、第三组分对低熔点金属填充聚合物材料断口形貌的影响。

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The contents are involved with organic synthetical polymer flocculant, natural polymer flocculant and microbic flocculant.

内容涉及合成有机高分子絮凝剂、化学改性天然高分子絮凝剂和微生物絮凝剂；

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The effect of the type and contents of CB and coupling agents on the performances of the polymer based PTC conductive composite was investigated, and the mechanism of coupling graft was also analyzed.

考察了炭黑及偶联剂种类、用量对高分子PTC导电材料性能的影响，并探讨了偶联接技机理，从理论上对改性效果进行了分析。

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