求翻译：(1)选择典型路面，本文在笔者开发的不规则颗粒及其颗粒界面接触的二维生成算法子程序基础上生成了颗粒。更好地模拟了被压实材料在细观上的特性。是什么意思？

(1) Select a typical road, the subroutine on the basis of two-dimensional irregular particles and particle interface developed by the author contact generation algorithm to generate the particles. Better simulate the compaction of the material on the microscopic characteristics.

(1) Select a typical road in this Article, the author does not rule development of particles and the particles come into contact with the 2D interface generation algorithms sub-program generated based on the particles. A better simulation of a real-time material is pressure on the concept of identit

(1) chose the typical road surface, this article the irregular pellet and in the pellet contact surface contact two-dimensional production algorithm subroutine foundation which developed in the author has produced the pellet.Has simulated well by the compaction material in viewing carefully characte