displacement reaction
形成新的化合物。
常用释义
英式发音
美式发音
基本释义
- 置换反应：一种化学反应，其中一个元素或离子取代了另一个化合物中的元素或离子，形成新的化合物。
例句
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1·The present dissertation deals with the displacement reaction of ethylene and high alkyl-aluminum compounds.本论文主要研究了高碳烷基铝的热置换反应和冷凝技术。
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2·However, alkyl-substituted propargylic dithioacetals could be synthesized by the displacement reaction of the corresponding terminal alkynes with alkyl iodides.烷基取代的炔丙基硫缩酮衍生物，则能利用相对应的末端炔和碘烷亲电基进行取代反应所获得。
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3·Acidizing fluid of emulsified acid consists of preflush, emulsion, after-pad, KFT reaction fluid and displacement fluid.乳化酸酸化酸液由前置液、乳化酸、后置液、KFT反应液和顶替液组成。
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4·Comparing to normal calculation method in China, this method can represent a distribution of inertia forces, reaction forces and displacement at different time more accurately.与国内传统的计算分析方法相比，该方法可以更准确地体现汽轮机与基础不同时刻的惯性力、反作用力和位移的分布情况。
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5·Denial, displacement, intellectualization, fantasy, compensation, projection, rationalization, reaction formation, regression, repression and sublimation were the defense mechanisms Freud identified.否认、转移、智化、幻想、补偿、保护、合理化、反型成，压制和升华都是一些佛洛依德辨别出的防御机制。
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6·Denial displacement intellectualization fantasy compensation projection rationalization reaction formation regression repression and sublimation were the defense mechanisms Freud identified.否认、转移、智化、幻想、补偿、保护、合理化、反型成，压制和升华都是一些佛洛依德辨别出的防御机制。
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7·This displacement is the physical reaction that was in the cell membrane, the Sheng.这个位移是物理的反应，表明阳性在细胞膜内过盛。
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8·Based on it, a method is proposed to calculate the displacement and the distribution of reaction on the base of foundations under dynamic loading.并提出了一种在动力基础中的基底反力分布和基底位移的计算方法。
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9·The reaction force, that is extracting force, is solved directly by coupling DOFS of nodes and loading the DOFS nodes displacement.以节点自由度耦合的方式，给自由度耦合节点以强制位移，用直接求出自由度耦合节点约束反力的方法来求抽筒力。
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10·Results All the patients had normal jaw morphology, and occlusion relation were restored after operation, and the itanium plate without any rejection reaction, no loosening or displacement.结果21例陈旧性颌骨骨折患者术后咬关系恢复，张闭口正常，颌骨形态良好，钛板无松动、移位和排异反应。