提出的金属拉伸试样断口分析方法是可行的。

It is put forward that the analysis method of fracture surface of metallic tension test specimen is available.

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对剃齿刀断口进行了宏、微观检验、化学成分分析、硬度测试和非金属夹杂物及显微组织检验。

Micro-analysis of the Internal Control Performance System of Capital Operation of State-owned Commercial Banks Based on Data Validation;

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