promotors

By the rust removal, phosphating and passivating basic principles for steel,this treatment liquids are molybdenate as the main promotor.

据钢铁除锈、磷的基本原理分析，经实验确定了以钼酸盐为主要促进剂的除锈、磷比、钝。

According to comparing various hydrate promotors and their experimental conditions,it indicates that methylcyclohexane is a good promotor to form st...

究表明,在甲烷中加环戊烷时温压条件到,但生成的是Ⅱ型水合物,储气量较小。