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- The acidity of the Carboxylic acid to depends on its induction effect, conjugative effect and steric effect. 光气是无色气体，味甜，它是一个毒性十倍于氯气的肺损害剂，能引起窒息，使用时应注意安全。
- In textbooks of organic chemistry.the orientation rule of substituting groups in benzene ring is often explained with electronic effect (inductive effect and conjugative effect). 有机化学教材中通常是从电子效应(诱导和共轭)来解释苯环上取代基的定位规律。
- The influence of the resonance effect,the conjugative effect,and the inductive effect on the absorption frequency of the characteristic chemical bonds have been discussed mainly in this paper. 重点讨论了共轭效应、共振效应、诱导效应对功能团吸收频率的影响，并利用吸收频率数据比较有机物的某些性质，如羰基化合物的亲核取代反应，若香烃的亲电取代反应，某些酸的酸性强弱，有机物的异构现象。
- The proton chemical shifts are assigned with the influence of steric, inductive and conjugative effects and compared with those of similar compounds [18]. 1 。质子化学位移的分配与影响阻，电感和共轭效应和比较，与类似化合物[ 18 ] 。
- Inductive effect, conjugation effect and hyper conjugation effect are called electronic effect. 诱导效应、共轭效应和超共轭效应总称为电子效应。
- Keywords inductive effect;conjugative effect;teaching; 诱导效应;共轭效应;教学;
- With several instances we studied the influence of conjugate effect on the properties of organic compounds and worked out some regular rules of the influence. 通过具体事例;研究共轭效应对有机化合物的物理性质、光谱性质、化学性质的影响;探讨这些影响的一般规律.
- The high catalytic activity of Ga_2O_3 was probably associated with an abundance of surface medium-strong acid sites related to the coordinatively unsatured Ga~3+ cations and the conjugated effect of proton and oxide. 催化剂的催化活性和其表面酸密度密切相关;在Ga2O3结构中;四配位Ga3+是其酸位的来源;并通过质子与氧化物的共同作用促进反应进行.
- Punishment had very little effect on him. 惩罚对他没有什么效果。
- It's certain that every effect must have a cause. 无疑，每个结果必定有其原因。
- That measure will be carried into effect very soon. 这项措施将在最近付诸实施。
- My plan has not been carried out with effect. 我的计划未被有效地执行。
- The room shows off her paintings to good effect. 这个房间把她绘画的优点充分显示出来。
- Her words had a soothing effect. 她的话起了安慰的作用。
- It's the music to heighten the dramatic effect. 那是用于提高戏剧效果的配乐。
- I felt comfortable on narcotic effect. 在麻醉剂的作用下我感到舒服些。
- The general effect of the painting is overwhelming. 这幅画给人总的印象是很有气势。
- Her reply is in effect an apology. 她的答复实际上是一种道歉。
- Alcohol has a very bad effect on drivers. 酒精对司机的影响很大。
- Salt has a preservative effect on food. 盐对食物有防腐作用。
