英语语法分析

With the original process, the qualification rate of the liquation carbonide was only 75.

原工艺下液析碳化物合格率仅为75。

This paper analyses the reason for forming the zonal carbonide, the factors which have influenced on manifesting the zonal carbonide.

分析了带状碳化物的形成原因及影响带状碳化物显露的因素。

Among the strengthening mechanisms, precipitation strengthening of the second-phase, mostly carbonide and nitrides, was the brief mechanism indeed.

在微合金化钢的强化机理中，第二相，主要是碳氮化物的析出强化是最重要的影响因素。