particle counter

常见例句

At present, the main method of testing air filters is fraction efficiency testing method with particle counter.
以粒子计数器为测试手段的粒径效率测试法是目前过滤器测试的主要方法。
In this paper I prepared sector research and calibration specification for airborne particle counter, to elaborate calibration method for airborne particle counter.
该文就研究以及编写的尘埃粒子计数器国家计量校准规范，来阐述尘埃粒子计数器的校准方法。
A new method is proposed for the measurement of refractive index of aerosol by using a visibility meter(VM), an optical particle counter(OPC) and a micro pulse lidar(MPL).
介绍了一种综合利用能见度仪、微脉冲激光雷达和光学粒子计数器测量大气气溶胶折射率的新方法。