background counting rate
美 [ˈbækɡraʊnd ˈkaʊntɪŋ reɪt]英 [ˈbækɡraʊnd ˈkaʊntɪŋ reɪt]
- 背景计数率;本底计数率
background counting rate-
In this system , the background counting rate is 0.7/s and background efficiency ratio is 1.82/s for HPGe detector of 38.4 % relative efficiency in 100 ~ 2 000 keV energy range .
在100～2000keV能区，相对效率为38.4%的HPGe探测器积分本底计数率为0.7／s，本底效率比为1.82／s；
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A high-sensitive scintillation chamber of 75 ml in volume with detection efficiency ~ 82 % and background counting rate ~ 0.09 cpm has been developed .
研究了一种容积为75ml的高灵敏的闪烁室，其探测效率～82%，本底计数率～0.09计数/min。
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background genotype
Background independence
Background light
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backing pump
backing store
back-leak
backmixing
Backplane capacity
Backpropagation algorithm
background counting
background correction
Backgammon
backfill material
back-filing
backcrossing
back-bencher
back-arc spreading
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