The adjustment process of leadpowder ball grinder was introduced.
介绍铅粉球磨机的调试过程。
2
It was shown that the particle size distribution of leadpowder played an important role in plate porosity, initial capacity and cycle life of the battery.
结果表明：铅粉粒径对极板的孔隙度、成品电池的初始容量、充电接受性和循环寿命有较大影响。
3
In long studies, Fe3O4 powder was found hard uniformly mixing with the zeolite synthesis reactant, which would lead to the impurity and inhomogeneity of the product.