helix dislocation造句

In addition , the growth mechanism of c - axis was screw dislocation growth or rough interface growth , but that of a , b - axis was two - dimension nucleation growth . because in low supersaturation , the speed of helix dislocation growth and rough interface growth was higher than that of two - dimension nucleation growth
另外，由于羟基磷灰石晶体结构的特点， c面主要以螺旋位错生长和粗糙面生长两种机制为主，而a 、 b面则主要以光滑面的二维成核生长为主。
It's difficult to find helix dislocation in a sentence. 用helix dislocation造句挺难的