“charge-exchange source”的概念、定义、翻译、参考文献-科学参考

单词	charge-exchange source
释义	charge-exchange source [`chärj iks´chānj ´sȯrs] ^ELECTRONICS A source of negative ions, generally negative helium ions, in which positive ions generated in a duoplasmatron are directed through a donor canal, usually containing lithium vapor, where they pick up sequentially two electrons to form negative ions.
随便看	random-access input/output random-access memory random-access programming random-access storage random coil random copolymer random diffusion chamber random digit random error random experiments random forecast random function random interstratification randomization randomized blocks randomized jitter randomized test randomizing scheme random length random line random mating random noise random number generator random numbers random ordered sample

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