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- gated proportional counter 选通正比计数器
- The results show that the nome-made proportional counter can be used in the case to replace the Si-PIN detector. 结果和Si-PIN探测器、化学法三者作了比较。
- The source range probe of RPN system in Daya Bay Nuclear Power Station is a boron-lined proportional counter. 摘要大亚湾核电站核仪表系统(RPN)源量程探头是硼衬基正比计数器，中间量程和功率量程探头为硼衬基补偿电离室。
- X-ray and electron transport in proportional counter was simulated by MCNP, and the simulation result accords with theory analytic result. 使用MCNP模拟X射线和俄歇电子在内充气正比计数管中的输运，模拟结果与理论分析结论一致。
- An introduction of the Minimate EDXRF spectrometer which is composed of a low power X-ray tube, a sealed proportional counter and a multi-channel analyzer, and its analytical application is given in this pa-per. Minimate EDXRF谱仪是由低功率X射线管、封闭式正比计数管和2048道分析器组成;可分析原子序数11以上的元素(其中钠和镁需通氦气).
- boron trifluoride proportional counter 三氟化硼正比计数管
- enriched boron trifluoride proportional counter 富化的三氟化硼比例计数器
- Hydrogen recoil proportional counter tube 水素反跳比例計数管
- low voltage He filled proportional counter 低压充填氦正比计数器
- GSPC Gas scintillation proportional counter 气体闪烁正比计数器
- LONG LIVED BF_3 PROPORTIONAL COUNTER 长寿命BF_3慢中子正比计数管
- The Wall Effect Of BF_3 Proportional Counter BF_3正比管的管壁效应
- A man appeared at the castle gate in the guise of a woodcutter. 一个男子打扮成樵夫的模样出现在城堡的门口。
- ULTRA-SOFT X-RAY DETECTION BY PROPORTIONAL COUNTER 正比计数管对超软X射线的探测
- Did you remember to padlock the gate? 你是否记得用挂锁把大门锁上？
- high-pressure proportional counter 高压正比计数器
- I saw him make by the gate on his bicycle. 我看见他骑自行车从大门旁边过去了。
- exo-electron proportional counter 外逸电子正比计数器
- The truck came to a dead stop out of the gate. 那辆卡车在大门外突然停下。
- I can open the back gate at midnight. 午夜的时候我可以打开后门。
