摘要：介绍了实验室虚拟仪器工程平台Labview在颗粒显微测量中的具体应用。基于Labview的颗粒显微自动分析仪能给出颗粒的几何尺寸参数。

关键词：虚拟仪器；颗粒测量；显微镜法

Abstract：The working principle of laboratory virtual instrument engineering workbench(Labview) is introdueed.Based on the Labview,a automatical image of micro particles processing system with microscope is analyzed.

Keywords：virtual instrument;particle szie measurement;microscope