“偶极环加成反应”的概念、定义、翻译、参考文献-科学参考

单词	偶极环加成反应
释义	偶极环加成反应 Encyclopedia 理学偶极环加成释 dipolar cycloaddition偶极环加成反应发生在1,3-偶极子和烯烃、炔烃或其衍生物（亲偶极体）之间的协同周环的环加成反应。是环加成反应中的一种。又称1,3-偶极环加成反应、胡伊斯根反应。
随便看	threshold Jacobi method threshold level threshold limit value time weight average threshold limit value-time weight average threshold limit value time weight average (TLV TWA) threshold limit value-time weight average (TLV-TWA) threshold logic threshold model threshold neutron threshold [of an endoergic nuclear reaction] threshold of an endoergic nuclear reaction threshold of audibility threshold of duration threshold of intensity threshold of pain threshold of sensitivity threshold of transgene presence Threshold of Truth threshold parameter threshold population threshold potential threshold power threshold pressure gradient threshold result threshold search

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