流气正比计数管 meaning in English

gas proportional counter

The influence arising from the anode voltage and gas pressure of gas - flow proportional counter and ambient temperature on the measuring error of the setup has been investigated by means of experiment
实际测得了流气正比计数管阳极高压、工作气压和环境温度对软x射线荧光测量装置测量误差的影响。
In this work , according to the feature of soft x - ray fluorescence , a setup has been established for the measurement of soft x - ray fluorescence in laboratory , which is calibrated by 55fe . the setup is made of x - ray tube , fine tuning table , vacuum system , gas - flow proportional counter and multiple channel analysis
本文工作中依据软x射线荧光的特点，在实验室建立了一套软x射线荧光测量装置，该装置由x射线管、精密微调样品台、真空系统和流气正比计数管探测系统以及多道分析仪组成，并采用~ ( 55 ) fe标准光源对系统进行实际标定。