proportional counter [核] 正比计数器 ; [自] 比例计数器 ; 正比计数管 ; 成比例计数器
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
gas proportional scintillation counter 气体正比闪烁计数器
flow proportional counter 怜正比计数器
proportional counter spectrometer 正比计数器光谱计
proportional radiation counter 比例辐射计数器
high pressure proportional counter 高压正比计数管
position sensitive proportional counter 位置灵敏正比计数管
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。
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。
A helical cathode proportional chamber for the end counter of two dimensional drift Chambers is described.
我们研制的螺旋阴极单丝正比室是作为快定时、二维位置灵敏重离子探测系统中的终端计数器。
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