目前，粒度分布测试已采用各种不同的技术，但对于广泛的工业领域而言，激光衍射（laser diffraction）是首选技术，激光衍射，也被称为小角度激光衍射，可以用于湿式或干式样品的非破坏分析，测量的尺寸范围为0.02至2000微米。
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Laser diffraction methods 激光衍射法
laser diffraction and scattering 激光衍射
Laser diffraction method 激光衍射法 ; 目前激光衍射法
laser diffraction spectrum 激光衍射谱谱
laser diffraction particle 激光粒度
laser diffraction instrument 激光衍射仪
laser diffraction technology 激光衍射技术
The liquid surface wave's characters have been studied by laser diffraction in this paper.
本文运用激光衍射法，研究低频液体表面波的特性。
参考来源 - 低频液体表面波激光衍射条纹的特征及表面波物理参量的测量By them, the mill work condition will be showed. The thesis gives a detailed theoretical analysis about the laser diffraction method.
本文对磨粉粒度的监测所采用的激光衍射法进行了详细的理论分析,建立了数学模型。
参考来源 - 磨粉机工况监测技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
A compact power spectrum collection lens (PSCL) system for the laser diffraction particle size analyzer was proposed.
提出一种激光粒度仪短筒功率谱采集透镜(PSCL)系统设计方案。
The spray shape and droplet characteristics were measured by means of Laser schlieren high speed photography and Malvern Laser Diffraction method.
采用激光纹影高速摄影和激光衍射方法进行喷雾结构特性和粒度特性测量。
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