正比计数器 meaning in English

proportional counter

Calibration and usage of alpha beta proportional counters
正比计数器的校正与使用
Calibration and usage of alpha beta proportional counters
A射线正比计数器的校准和使用
Nuclear instrumentation - calibration and usage of alpha beta gas proportional counters
核仪器仪表.气体正比计数器的校准和使用
Iec 6 nuclear instrumentation - calibration and usage of alpha beta gas proportional counters iec 62089 : 2001
核仪表设备.气体正比计数器的校准和使用
Made up with a low - power - consumption x - ray tube , proportional counters , preamplifiers , amplifiers , ad converters and multichannel analyzers , an xrfa system is economical and practical and is widely used on scientific research and industrial automatic process control
由低功耗x光管、正比计数器、前置放大器、主放大器、 ad变换器以及多道分析器组成的系统是经济、实用的x荧光分析系统。它在科学研究和工业自动化过程中得到广泛的应用。