activity coefficient

• 占空系数,活度系数

activity coefficient的用法和样例：

例句

1. Methods of testing China uplands cotton fibre fineness and maturity coefficient rapidly by constant pressure airometer is discussed.
   对采用定压式气流仪快速测定我国陆地棉纤维细度和成熟度系数的方法进行了探讨。