particle analyzer meaning in English
粒子分析器
Examples
- Laser particle analyzer
激光粒度仪 - Focusing on the performance evaluating and the design of tripropellant injector , adopting the cold test rig with background pressure supply , malvem particle analyzer , ccd photography system , tripropellant hot test - bed , numerical simulation software and auxiliary theoretical a nalysis , the d ischarge c haracteristic a s w ell a s a tomization p erformance o f the injector and the combustion performance as well as the mode - transition characteristic of thrust chamber are studied detailedly based on the 3 different structures of coaxial tripropellant injector , large numbers of important conclusions are gained
本文围绕三组元喷嘴的性能评定及设计方法。采用反压冷试台、马尔文测粒仪、 ccd高速摄影系统、三组元发动机热态试验台、数值仿真程序及辅助理论分析等多种技术手段和研究方法，对三种结构的同轴式三组元喷嘴深入进行了喷嘴流量特性和雾化特性、推力室燃烧性能和转工况性能研究，得到了大量重要结果。 - By means of sem , tem , laser scattered particle analyzer , etc . , the formation mechanism of ultrafine sio2 particle was studied . it was found that at the initial stage , the sio2 particle consisted of some minicrystal , but after the initial stage the sio2 particle was formed by some soluble aggregated substance growing on the surface of the early particle
运用扫描电镜、透射电镜、激光粒度分析仪等检测手段，探讨了体系中超细二氧化硅颗粒的形成机理和过程，指出超细二氧化硅粒子前期是由体系中的微晶核组成，中后期则由体系中的可溶性缩合物在其表面生长而成。