ionic size造句

例句与造句

1. it is reported that an increase in the zr content induces a reduction in the average grain size, decreases the dielectric constant, and maintains a leakage current low and stable . this is possible because the zr4 + ion has lager ionic size than ti4 +
   zr4+离子取代ti4+离子之后将会抑制ti4+离子与ti3+离子的电子跃迁,从而减小了薄膜的漏电流,同时还有助于减小平均晶界体积,降低介电常数。
2. It's difficult to find ionic size in a sentence. 用ionic size造句挺难的