英语词汇“background count”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	background count
释义	background count background count The evidence or effect on a detector of radiation caused by background radiation. In connection with health protection, the background count includes but is not limited to radiations produced by naturally occurring radioactivity and cosmic rays. background count background count [′bak‚grau̇nd ‚kau̇nt] (physics) Responses of the radiation counting system to radiation coming from sources other than the source to be measured.
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