“etch pit”簡單造句，etch pit造句子

However,the pure edge dislocation is easily etched along the dislocation line,inducing an etch pit of inverted hexagonal pyramid aligned with the surface step.

Germanium monocrystal--Inspection of dislocation etch pit density

Standard method for showing and measuring dislocation etch pits in indium antimonide single crystal

The dislocation etch pits density(EPD) of copper single wires is related with corroded time, deformative extent and crystal orientation of material.

The shape, distribution and density of etch pits on the (101) face was observed by metalloscope after chemical etching.