two-step freezing的意思|示意
两步冷冻
two-step freezing的网络常见释义
二段冷冻 ... two-step model 提出了两步法模型 ; 两步模型 ; 两阶段模式 two-step freezing 二段冷冻 Two-step GA 中的两步遗传算法 ...
two-step freezing相关短语
1、 two-step freezing method 二步冷冻法
2、 a two step freezing procedure 二步冷冻法
two-step freezing相关例句
Various methods including indirective two-step synthesis , freezing-drying and catalytic rectification were used to synthesize 2,2-dimethoxypropane.
其中第一步合成是关键，本文首次系统地研究了间接的两步法、低温吸附法、催化精馏法合成2，2-二甲氧基丙烷。