英语语法分析

Methods Permanent paraffin sections and light micrography were used.

方法采用石蜡永久制片和光学显微摄像的方法。

This failure analysis was performed by using macro check, micrography and hardness measurement.

采用宏观分析、显微检验和硬度测定对压铸模进行了失效分析。

The prepared product has been characterized by means of X-ray diffraction (XRD) and scanning electron micrography (SEM).

通过X射线粉末衍射（XRD）和扫描电子显微镜（SEM）对产物进行了表征。