磁铁具有极性。
反之若硅烷中不含有极性基，则处理后玻纤的表面能较低。
If the silane has no polar group, the surface free energy is low.
尽管这个变貌对于在第三密度的演进并无帮助，却也是没有极性的。
Thus though a distortion not helpful for progress in third density, it is without polarity .
尽管这个变貌对于在第三密度的演进并无帮助，却也是没有极性的。
Thus though a distortion not helpful for progress in third density, it is without polarity .
应用推荐