Method II is now commonly used to select blower for composting systems.
对堆肥系统的两种不同风机选型方法及计算结果进行了比较。
For Method II, prepare the reference solutions immediately before use from the standard solutions.
方法II,使用标准溶液制备参比溶液,临配临用。
Method III, a wet-digestion method, is used only in those cases where neither Method I nor Method II can be utilized.
方法III是湿法煮解法,仅能用于那些不宜利用方法I和方法II的样品。
应用推荐