minimum grain size

• 最小粒径

minimum grain size的用法和样例：

例句

1. The resinates complex was prepared by bath method with high temperature and small particle size of resin.
   静态法制备时宜选用小粒径的树脂在高温条件下制备，而浓度的选择要考虑药物利用率和载药量两方面因素而定。