查询词典 metallographical

The equation expressing the relationship between the efffective heat utilization of laser and the parameters of laser coated layer was derived based on energy equilibrium and metallographical measurement .

利用金相检测法和能量平衡方程，推导和计算了激光熔覆过程中单位时间激光热有效利用率，并分析了影响因素。

It is considered by means of metallographical analyses that the cause for unusual tensile fracture of coarse high carbon wire rod is due to the serious defects of central carbon segregation.

通过金相分析，认为造成大规格高碳钢盘条异常断口的原因是盘条中心存在严重的碳偏析，采用末端电磁搅拌、延长钢坯加热时间和加强铸坯的偏析检验 3条措施可生产出合格盘

Through the chemical composition analysis, metallographical observation, Manson-Haferd parameter extrapolation and thermal-stress calculation, it is found that the failure of conic nozzle was caused mainly by the thermal stress.

通过对一失效的下集气锥形管的金相宏微观检查、Manson Haferd参数估算锥形接管的持久寿命以及热应力的计算，发现锥形接管的失效原因主要是由温差应力所导致。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。