The new hydrogenation analysis pyrolysis technology of microstructural analysis for olefine plastic evidence has been reviewed and it's application also has been introduced in this paper.

本文介绍一种氢化分析裂解新技术，加氢还原裂解气相色谱法用于烯烃类塑料物证微细结构分析。并就该技术的原理及其在刑事技术鉴定中的应用给予综述。

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Samples of 100 heats were collected from Wuhan Iron and Steel Corporation (Wugang). A comprehensive chemical analysis was made and mechanical properties and microstructural parameters were measured.

对武汉钢铁（集团）公司100炉次钢材试样进行了化学成分全分析，显微组织参数和力学性能测试，并对它们之间关系进行了统计回归分析。

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