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laser particle measurement 激光粒度测量
Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement which is developed recently. 激光粒子图像速度场仪(LPIV)是近年发展起来的一种流速测量新技术。
Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement developing recently. 激光粒子图像测速技术(LPIV)是近年发展起来的一种流速测量新技术。
The laser particle sizer is highly automated,so its operation is very simple. 激光粒度仪自动化程度高，操作简单。
A new two-step on-line measurement to determine particle size distributions using a laser particle sizer is proposed in this paper.The measurement principle is discussed in detail. 在实时在线激光衍射粒度测量中, 观察窗玻璃上污染物对测量结果有直接影响, 提出了可消除污染物影响的两次测量法。
Traditional laser particle sizing device based on Fraunhofer diffraction theory which is widely used for simple calculations, but its application is limited for the smaller measurement scope. 传统的激光粒度测试仪基于夫琅和费衍射理论原理进行粒度测量，该理论由于计算简单快捷而被广泛采用，但该理论测量范围较小的缺陷严重的限制了它的应用范围。
Malvern laser particle size analyzer was used to study atomized particle size spatial distribution of the swirl nozzle. 应用于湿法脱硫的旋流喷嘴孔径较大,其雾化粒径在空间上存在一定分布规律,不同于其他领域。
Laser particle counter, alkali chain-type strong magnetic filtration device, etc. 激光颗粒计数器，碱性链式强磁过滤装置等。
The particle size of nano CaCO3 was measured by using the laser particle size analyser, and sodium hexametaphosphate (Na (PO4) 6) as dispersant. 摘要以六偏磷酸钠为分散剂，使用激光粒度仪对自制针形纳米碳酸钙进行了粒径分析。
This paper expounds systematically the theory of particle measurement and size distribution via mathematical expressions on the basis of diffraction starting from Fraunhofer diffraction fundamentals. 本文从光衍射的夫琅和费基本原理出发，系统地阐述了基于光衍射的颗粒测量理论及尺寸分布的数学表达。
The particle size of nano CaCO3 was measured by using the laser particle size analyser,and sodium hexametaphosphate(Na(PO4)6) as dispersant. 以六偏磷酸钠为分散剂,使用激光粒度仪对自制针形纳米碳酸钙进行了粒径分析。
A 40 micron strainer filter protected laser particle monitor samples from the pump discharge and displays ISO contamination codes on the control panel. 一个40微米滤网过滤器保护激光粒子监测样本来自泵卸载和显示，ISO国际标准化组织污染的内码在控制面板。
The polymer morphology and structure were characterized by laser particle size analyzer, IR spectrometer(IR) and differential thermal analysis(DTA). 用激光粒度分析仪、红外光谱仪和差热分析仪对聚合物的形态及结构进行了表征。
The rounded particle measured only about one micrometer, or one millionth of a meter, across. 该圆形微粒直径仅有约一微米（相当于：一百万分之一米）。
Using polarized microscope and Nano ZS90 laser particle and electric potential analyzer characterized liquid crystal and the region of microemulsion from the phase diagram. 在处方筛选和优化的同时，利用偏光显微镜区分出了液晶相和微乳区，利用激光粒径电位测量仪区分了一般乳剂区和微乳区。
Requests for permission or further information should be addressed to Particle Measuring Systems, Inc. at 1-800-238-1801. 要求许可权或索取其它信息，可联系粒子监测系统公司，电话：1-800-238-1801。
The glass powder size, morphology and mechanical properties of glass/epoxy composites were measured by means of laser particle size analyzer, SEM, material testing machine and TGA respectively. 利用激光粒度分析仪、电子多功能实验机、SEM、热分析仪等刚试粉料粒径、结构形貌以及机械强度等性能。
Laser Abduction Fluorescence Spectrum for Aerosol Particle Measurement 激光诱导荧光光谱方法测量气溶胶颗粒研究
Encapsulated aluminum flakes were characterized by Scanning Electron Microscopy (SEM), EDS Energy Spectrum instrument, Infrared Spectrum (IR) , laser particle size measurer and touch angle measurer. 讨论了包覆二氧化硅的条件,经包膜的片状铝粉粒子通过扫描电镜、EDS能谱仪、红外光谱仪、激光粒度测试仪和接触角测定仪等分别进行了分析和表征。
The atomization characteristics of different eddy pressure nozzles were investigated using FAM laser particle size analyzer with water as working fluid in different pressure conditions. 利用FAM激光粒度测量仪,以水为工质对不同结构旋涡压力喷嘴在不同压力条件下的雾化特性进行了实验研究。