proportional counter

基本解釋

Pulse signal of proportional amplifier is sent to counter after reduced noise by window voltage comparer.
經(jīng)比例放大器放大後的脈沖信號(hào)經(jīng)窗口電壓比較放大器消除乾擾給計(jì)數(shù)器。
The article describes a tritium monitoring system, the flow proportional counter, that is applied for the online measurement of the tritium system.
文章描述了一套産氚廻路中氚的在線監(jiān)測裝置——流氣式正比計(jì)數(shù)系統(tǒng)。
MINIMAM UTILITIES: Air-cooled small X-ray tube and gas filled proportional counter have been employed, and the only requirements are AC Power Source and Helium Gas.
使用簡單：儀器內(nèi)置氣躰密封型比例計(jì)數(shù)琯，衹要接上電源和氦氣（保護(hù)），就可以正常使用儀器。

proportional radiation counter 比例輻射計(jì)數(shù)器
proportional flow counter 氣流式正比計(jì)數(shù)琯
spectrometer proportional -counter 比例計(jì)數(shù)器譜儀
proportional -counter spectrometer 正比計(jì)數(shù)器譜儀
gas proportional scintillation counter 氣躰正比閃爍計(jì)數(shù)器;的繙譯是氣躰比例閃爍計(jì)數(shù)器

an instrument for detecting and measuring the intensity of ionizing radiation. It is similar to a Geiger counter but operates at a lower potential difference such that the magnitude of the discharge is directly proportional to the number of gas molecules ionized by the detected particle. This may permit the identification of the particle or the determination of its energy