liminary

(5) Some pre-liminary study on the application of unstructured grid is conducted.

⑸对非结构化网格在DSMC 中的应用做了初步探索。

On the basis of the interim monitoring results,a pre liminary evaluation is done on seepage control effect of steel plate piles wall.

在阶段性监测成果的基础上，对洪湖长江干燕窝段钢板桩防渗墙渗控效果作出了初步评价。