The rate constants of radical and electrophilic addition to alkenes are dominated by different factors.烯烃的自由基加成和亲电加成速率受不同的因素控制.These should be four undetermined constants in the displacement function.位移函数中应有四个未定常数.Some w...
Two significant constants have been found in a number of research studies.若干研究已经发现了两个重要常量。These should be four undetermined constants in the displacement function.位移函数中应有四个未定常数.Another limitation is the lack of availabil...
The local people used to wreathe the guest's head in leaves.当地人过去常把树叶缠在宾客的头上.The girls choose their flower, wreathe themselves, and dance in the twilight.女孩子们挑选了花朵, 用花环打扮自己, 然后在黄昏时跳舞.She likes to wreathe flowers int...