sizer怎么记

We built, with our hands, a set-up of particle sizer with an all-solid-state Nd: YAG laser replacing the more conventional large-frame He-He laser, and a linear CCD array instead of the traditional concentric semi-ring shaped photoelectric detector.

采用全固态倍频Nd：YAG激光器取代传统的He-Ne激光器作光源，以一维线阵CCD取代传统的同心环光电探测器作为光信号探测器，自行搭建起一套测量微粒粒径分布的光电实验装置。

Particle size and concentration profiles in water-sand two phase flow through a separator model were measured by Malvern Particle Sizer and observation window technique. Numerical simulation of water-sand two-phase flow through a curved square duct was also performed.

本文利用Malvern粒度仪和观察窗技术测量了分离器模型中水-砂两相流动的颗粒浓度和粒度分布，并且对具有相似结构和流动参数的平面组合方管液固两相流动进行了数值模拟。

In this paper, based on the theories of light scattering by small particles, a FAM laser particle sizer is developed using both Fraunhofer diffraction and Mie scattering theory.

本文根据颗粒的光散射原理，提出了综合应用Fraunhofer衍射理论和Mie散射理论的FAM激光测粒仪。