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钚-铍中子源
释义
钚-铍中子源
Encyclopedia
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释
plutonium-beryllium neutron source
钚-铍中子源
利用钚-239(239Pu)衰变时放出的α粒子去轰击铍(Be)核发生(α,n)核反应,从而放出中子的装置。是α中子源的一种。
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interchanging of columns
interchanging of rows
interchannel
interchannel interaction
interchondral joint
Interciencia
intercities traffic
intercities transportation
intercity railway
intercity railway of urban agglomeration
inter-city transport
interclass
interclass correlation
interclass correlation coefficient
interclass variance
Interclonial Railway
intercloud
intercloud extinction
intercloud gas
intercloud matter
intercloud medium
intercloud object
intercloud star
interclude
intercluster distance
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