研究了由聚二甲基硅烷热解制备聚碳硅烷的过程，探讨了合成条件对产物特性的影响。

Preparation of polycarbosilane (PCS) by pyrolysis of polydimethylsilane has been investigated. Effect of synthesis condition on the properties of products was studied.

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用组合成的可溶性聚硅烷1 71 0 A作涂膜材料，进行不同温度的真空热解或高纯氮下热解实验。

Using compositional soluble polysiloxane 1710a as film coating material, vacuum or high purity nitrogen pyrolysis experiments are made in different temperatures.

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