Based on the principle of laser diffraction mutual-complementing measurement, a practical system for laser diffraction measurement is proposed.
据激光衍射互补测定原理，提出一种实用的测量系统。
FSSS method, laser diffraction method and BET method were used to perform the particle size measurement.
将供给态粉和研磨态粉由激光衍射法、FSSS法和BET法测量出颗粒粒度。
An experiment on laser speckle diffraction and measurement of speckle intensity has been conducted.
介绍了激光斑纹衍射和斑纹强度测量实验。
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