Improving the LSA software package and completing the experiment of measuring the standard-particles board by using new measuring system of Laser particles sizer.

• 对激光粒度测量软件LSA的数据采集部分进行了相应的改进，并使用新的激光粒度测量系统完成了对标准粒子板的测量实验，得到了满意的结果。