Thermal degradation of polystyrene was investigated with thermogravimetry - mass spectrum analysis ( TG - MS ) .

采用热重质 谱 法研究了 聚苯乙烯 的热降解过程.

互联网

Moreover the importance of studying thermal degradation properties of thefor EPC and problems solved are expounded.

同时,阐明了研究气化模材料热分解特性的重要意义和尚待解决的问题.

互联网

The generation and main ingredients of harmful conflagration smoke thermal degradation of polymer material are introduced.

介绍了高分子材料火灾烟气的产生及主要有害成分的组成.

互联网