A proportional counter tube for the use of XRF analyzer in the bore 炮眼式X荧光分析仪用的正比计数管
Experimental Investigation in Detecting Single Electron with Proportional Counter Tube 用正比计数管探测单电子的试验研究
A technology used in the manufacture of the proportional counter tube 正比计数管的制造工艺
While E/ P is high, there exists a peak value, the higher the working voltage of proportional counter tube, the more the number of secondary electron emitted. 在E/P值较高时存在一个峰值,正比计数管工作电压越高,次级电子数目越多;