英汉例句

• by the theory of metallographic analysis and sem, it is a new means to appraise the metal disjunction of identity of judicature evidence.

  利用金相分析理论，结合扫描电子显微镜，对司法物证中金属分物的同一性鑒定，是一种简便、快速、準确的新方法。

• introduce the current latest advance in metallographic analysis field and clarify some basic conceptions, measuring principles and methods.

  介绍了当前国内外在金相分析领域的最新发展，阐述了定量金相分析的一些基本概念、测量原理和方法。

• the reasons why the failure of spring steel wire fractured were analyzed by fracture analysis, macroscopic examination, metallographic analysis and sem-edx analysis.

  采用断口分析、外观检查、金相检查和能谱分析等方法，对弹簧钢丝在拉拔过程中发生的断裂原因进行了分析。

• sem and metallographic analysis indicate that the crack grows along grain boundaries by cavitation.

  扫描电镜和金相照片分析说明，裂纹沿晶界孔洞扩展。

• the development of the application of computer image treatment technique inthe field of metallographic analysis is briefly introduced.

  概要介绍了计算机图象处理技术在金相分析方面的发展。

• the metallographic analysis shows that the metallurgical structure is proper. the results of internal pressure test indicate that the hot tap structure can work safely.

  对间断焊焊接接头的金相分析表明其金相组织正常，内压试验结果表明该结构能安全运行。

• purity steel containing la was investigated by means of metallographic analysis and transmission electron microscopy (jem2010).

  采用金相法和jem2010电镜研究了含镧高纯钢的相变。

• the stress corrosion mechanism of in mixed solutions is explored based upon metallographic analysis of crack development.

  依据断口扫描形貌和裂纹扩展途径的金相观察，探讨了在混合溶液中应力腐蚀机制。

• the quantitative metallographic analysis of the plates indicated that the decreasing amount of w particles contributed to the decreasing density of the plates.

  定量金相分析表明，密度分布不均是由于钨相在烧结试样行进方向上分布不均所致。

• consequently, it is feasible to determine electro-etching method as the sample preparation method about quantitative metallographic analysis in cucrre alloy.

  因此，确定电解浸蚀法作为铜铬稀土合金定量金相分析的试样制备方法是切实可行的。

• the metallographic analysis found mild spheroidization of pearlite in metallographic structures.

  经金相分析发现，其金相组织出现了珠光体中度球化现象。