摘要
本文主要论述利用激光对筛网尺寸进行检测的基本原理和实际测量系统。与传途测量方法相比,它具有测量精度高、速度快的优点。本文还给出了实验结果。
In this Paper, a new high precision and effective method of laser measurement of the Sieve is introduced Compared with traditional measurment technigues, this method Possesses the abvantages of high Precision and fast measuring. In the paper the results of measuring experiment are also given.
出处
《北京轻工业学院学报》
1989年第2期34-38,共5页
Journal of Beijing Institute of Light Industry
关键词
筛网
检测
激光
two—dimensions, Fourier transfer, fregueney domain
