片语

colour metallographic examination彩色金相

quantitative metallographic examination定量金相

metallographic examination evaluation金相检验评价

optical metallographic examination光学金相检验

metallographic test[材] 金相试验，金相检验

metallographic microstructure examination金相组织

英汉例句

• in addition, the effect of welding heat input was studied. qualitative and quantitative metallographic examination of the simulated microstructures was made to assist t…

  此外，还研究了焊接热输入量对局部脆性区断裂韧性的影响，并通过定性、定量的金相显微组织评定对试验结果进行了分析。

• the analysis of automobile engine crankshaft was conducted by macroscopic examination, fracture analysis, chemical composition analysis, metallographic examination and mechanical properties test.

  通过宏观分析、断口分析、化学成分检验、金相检验和力学性能检测等方法，对汽车发动机曲轴断裂原因进行了分析。

• fracture tooth of gear shaft in well drilling pump was analysed by chemical analysis, mechanical testing metallographic examination macro and microfractography.

  采用化学成分分析、力学性能测定、金相检验以及断口宏、微观分析等方法，对鉆井泵齿轮轴断齿进行了分析。

• based upon the filming metallographic examination of the damage on the internal wall of the reaction still, the causes of cracking and grooving damages are analyzed.

  根据对反应釜内壁损伤的复膜金相分析，判断釜内壁发生裂纹及沟状损伤的形成原因；

• effect of rare earth on impact toughness of 430 ferrite stainless steel at -20, 0, 20℃ has been studied by metallographic examination and sem, electron spectroscopy.

  采用金相、扫描电镜和能谱等分析手段，研究了微量稀土对430铁素体不锈钢在室温和低温下的横向沖击性能影响。

• the metallographic examination of joint in different welding temperature proves that the joint metal on the side of high-speed steel has a gentle structure slope at the 800 ℃.

  通过对不同温度接头的金相检验证明：在800℃时高速钢一侧组织梯度较小；