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- Through the arylation of ferrocene the m nitrobenenylferrocene m Fe C 6H 4 NO 2 was prepared which was reduced by Sn to 3 ferrocenylaniline m Fe C 6H 4NH 2. 我们曾研究了以季铵盐作为相转移催化剂，通过二茂铁的芳基化反应，合成了一系列带活泼官能团的二茂铁衍生物[1]。
- The curette is used only for the D&C method to scrape the embryo and placenta from the uterine wall. 刮宫器只用于刮宫流产术，把胚胎组织和胎盘搔刮下来。
- We integrate Waterman-Rayleigh method (WRM),Fourier Model method (FMM),and C Method properly into our new method-WFCM,which assimilates their advantages to operate multilayer-coated gratings. 理论上将Waterman -Rayleigh方法 (WRM) ,傅立叶模方法 (FMM)和坐标变换法 (CM)巧妙结合 ,吸收了三者各自处理多分层光栅的优点 ,摒弃了各自的缺点 ,简化了理论推导。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- Ferrum(Fe)-carbon(C) internal electrolysis method was applied to the treatment of organic chemical wastewater. 采用铁炭内电解法处理有机化工废水,分析了主要影响因素,确定了最佳工艺参数。
- Comparison of ages from TL and ~(14)C methods 热释光和~(14)C法年龄数据的对比研究
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- C comes after B in the alphabet. 在字母表中C接在B后面。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- The HOMO orbital is composed of Fe and C atoms in Fc. 其HOMO轨道主要由Fe原子及茂环上C的原子轨道组成的;
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- A Pueblo people located north-northeast of Santa Fe, New Mexico. 陶斯人一支居住于美国新墨西哥州圣大菲城东北偏北的普埃布洛印地安人中的成员
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- B comes before C in the alphabet. B在字母表里排在C之前。
- I have a simple and easy method. 我有个简易的方法。
- She left out a "c" in "account" . 她在"account"这个词中漏掉了一个"c"。
- I went through by a summary method. 我成功运用了一个简易的方法。
- By this method, you obtain a good result. 用这种方法，你就会取得良好的结果。
- Many times has he tried that method. 那种方法他已经试验许多次了。
- Our packing method shall be improved. 我们的包装方法应加以改进。
