disproportionation什么意思？

This reaction involves disproportionation of the aldehyde.这个反应就是醛的歧化作用.Nano - Ni was first used as catalyst for disproportionation of resin acid.将 纳米 镍催化剂首次应用于树脂酸的歧化反应中.In toluene disproportionation, the catalytic activi...

disproportionation的音标：disproportionation的英式发音音标为：[dɪsprəpɔ:ʃə'neɪʃən]disproportionation的美式发音音标为：[dɪsprəpɔʃə'neɪʃən]...

Metal - wheeled chariots are the prototype of the tanks of modern warfare.金属轮战车是现代战争中坦克的原型.Chariots rumble and roll ; horses whinny and neigh.车辚辚, 马萧萧.The BBC used Vangelis's Chariots of Fire as its Olympic theme tu...

合囊蕨目...

本文设计了一种可用于LMDS中 的采用加方形脊T形 结的微波矩形波导双工器.Design of a microwave rectangular waveguide diplexer for LMDS is presented.而且, 双工器中的滤波器保持了E面的制造加工优势.In addition, the manufacturing advantages known from E - plane technology are main...

保泰松制剂...

rock的音标：rock的英式发音音标为：[rɒk]rock的美式发音音标为：[rɑk]...

甘油...

n.彻底失败，惨败...

“精明的”的英语可以翻译为：astute，shrewd，prudent，calculative，cannily ...

n.墨水瓶...

菖蒲属...

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二氟化物...

我的结论近来曾被误传很甚.My conclusions have lately been much misrepresented.历史上, 名人们的引语经常是误传的.Throughout history, quotes of famous people are often misrepresented.这些消息是从哪里听来的? 全都是误传嘛!Where did you get these information which were m...

n.商品作物...

jolty的音标：jolty的英式发音音标为：['dʒəʊltɪ]jolty的美式发音音标为：['dʒoʊltɪ]...