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内充气正比计数法
释义
内充气正比计数法
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工学
内充气正比计数方法
释
internal gas proportional counting method
内充气正比计数法
采用工作在正比条件下的内充气正比计数管方法实现气体状态或可转化为气态的放射性核素活度(或单位体积活度)绝对测量的技术方法。
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exchange of stability
exchange of water conservancy data
exchange on basis
exchange operator
exchange permutation
exchange potential energy
exchange principle
exchange property
exchanger
exchange reaction
exchange shop
exchange shuffle
exchanges of water science and technology between China and other countries
exchange sort
exchange spectroscopy
exchange spectroscopy (EXSY)
exchange symmetry
exchange theorem
exchange value
exchanging
exchanging documents of mining survey
exchanging exhibition
Excicon
excimer
excimer-excimer annihilation
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