英语语法分析

These parameters can accurately predict the polydispersity index.

这些参数可准确预测多分散指数。

The additives could increase the polydispersity of asphaltene colloidal particles as well.

可溶性添加物能够增加沥青质胶团的分散度，使之更趋向多分散。

The particle diameter and its polydispersity were determined with laser dynamic light-scattering method.

采用激光动态光散射法检测粒度与粒度分布。