long counter

基本解释长计数管

网络释义

1)long counter,长计数管2)long neutron counter,长中子计数管3)tube length design,管长设计4)comptroller-general,[管]主计长5)Counting the step,计数长度6)Long counter,长计数器

The method of calibrating scintillation detectorusing long counter in the pulse neutron measurement;

脉冲中子测量中用长计数器校准闪烁探测器的方法

The relative standard uncertainty of total fission number is 4% using BF3 long counters as detector.

用长计数器测量已知裂变率的缓发中子计数率,然后用同一探测系统测量脉冲后的缓发中子计数率,探测系统的探测效率、缓发中子份额和缓发中子先驱核半衰期等参数均不变,从而建立起利用脉冲堆脉冲后的缓发中子衰减曲线确定脉冲裂变总数的方法。

In this method, a scintillation detector and a long counter were used together.

介绍了采用长计数器与闪烁探测器相组合,通过长计数器对闪烁探浏器进行适时校准,进而以闪烁探测器给出低产额脉冲中子注量(或产额)的方法。