词定义 中文名称：正比计数器 英文名称：proportional counter 定义：一种测量放射性强度的装置，由充气(常用甲醇与氩混合气体)的管或小室作探头，当对探头施加的电压在一定范围内时，射线在管内引起电离所产生的脉冲大小与射线的能量
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盖格侦检器(GM counter) 比例计数器(Proportional counters) 闪烁侦检器(Scintillation detectors) ..
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proportional counter tube [核] 正比计数管 ; 比例计数管
gas proportional counter 气体正比计数器 ; 气体正比计算器
boron trifluoride proportional counter 三氟化硼正比计数管
flow proportional counter 怜正比计数器
proportional counter spectrometer 正比计数器光谱计
high pressure proportional counter 高压正比计数管
position sensitive proportional counter 位置灵敏正比计数管
proton recoil proportional counter 质子回跳比例计数器
coincidence proportional counter [计] 比例重合计数器 ; 重合比例计数器
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以上来源于: WordNet
N 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 (用以测电离辐射度的)正比计数器
The article describes a tritium monitoring system, the flow proportional counter, that is applied for the online measurement of the tritium system.
文章描述了一套产氚回路中氚的在线监测装置——流气式正比计数系统。
According to EJ/T 586-91 standard and the customer technique request, we carry on physical characteristic test to the big area of gas-flow proportional counter produced by ourself.
按照EJ／T 586-91标准和客户合同技术要求，对我们自主生产的大面积流气式正比计数管进行了物理性能测试。
Pulse signal of proportional amplifier is sent to counter after reduced noise by window voltage comparer.
经比例放大器放大后的脉冲信号经窗口电压比较放大器消除干扰给计数器。
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