英语语法分析

The nanocrack is a crack in nano size withingrain and it may cause transcrystalline fracture.

纳米级裂纹是晶粒中纳米大小的裂纹，它可能是导致穿晶断裂的裂纹。

But for sc and hydrogenated magnets the crack source is the transcrystalline break of main phase.

而SC加氢化磁体的裂纹源于主相的穿晶断裂。

The result of insitu-tensile test shows that the behavior of fracture is transcrystalline rupture.

扫描电镜下的原位准静态拉伸试验表明，合金的断裂行为是穿晶韧性断裂。