英语词汇chain yield怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	chain yield
释义	chain yield 简明释义链产额网络释义 1 [核]?链产额 ...素的贡献）称为该核素的累积产额（Cumulated Yield）：一条质量链上所有核素独立产额的总和称为该质量链的链产额（Chain Yield）。所有质量链的链产额之和应等于200％。短语 1 fractional chain yield 相对链产额 2 total chain yield 总链产额 3 cumulative chain yield 链式反应累计产额 ; 累计裂变产额双语例句 1 It is generally accepted that a chain reaction may be obtained in uranium which would yield enormous amounts of energy. 人们普遍认为，铀可以引起连锁反应，产生巨大的能量。 2 The said process can synthesize bisphenol compounds with long side chain in high yield and high selectivity. 本发明以高收率高选择性地合成了一些新的长侧链双酚类化合物。 3 Active saturated dihalide is adopted to further react with long chain tertiary amine to obtain a final product with high yield. 采用活泼二卤代烷与一种长链叔胺经过一步反应得到最终产物，产率较高。
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