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displacement reaction

英 [dɪsˈpleɪsmənt riˈækʃn]

美 [dɪsˈpleɪsmənt riˈækʃn]

置换(取代)反应

化学

英英释义

noun

  • (chemistry) a reaction in which an elementary substance displaces and sets free a constituent element from a compound
      Synonym:displacement

    双语例句

    • The products were rapidly cooled via condenser in order to stop the displacement and isomerization reaction as possible.
      用冷却系统控制反应产物的温度来终止反应及可能发生的异构化反应。
    • Doing the Demonstrational Courseware of the Displacement Reaction in Chemistry with Flash MX
      利用FLASHMX制作化学置换反应演示课件
    • After inputting El-Centro seismic wave, maximum displacement reaction and floor shear of the structure are obtained and are comparied to the results from test of vibrostand, both results are well-coincided.
      通过输入EL-Centro地震波,将所得到的结构最大位移反应和楼层剪力与振动台的试验结果进行对比,结果吻合较好。
    • Based on this sensitive displacement reaction, a method for the determination of anion detergents ( AD) in water was established.
      根据这一灵敏的置换反应,建立了污水中阴离子洗涤剂的测定方法。
    • Therefore, a strand displacement reaction ( SDR)-based catalytic cycle was employed to amplify signals.
      因此,我们设计了基于链替换反应的催化循环来放大信号。
    • Plate-like Ag and granule-like Cu nanoparticles are mainly deposited at the venations and edges of the Co radial microstructures, when the displacement reaction is finished.
      当氧化还原金属置换反应结束后,片状的Ag纳米粒子和颗粒状的Cu纳米粒子主要沉积在树叶状Co的脉络和边缘部分。
    • The dissociation and removal of complex copper ion could be a cooperation of various factors, including electrochemical oxidation and reduction, displacement reaction, physical adsorption and flocculation, etc. The total removal rate could reach 99.6%.
      通过电化学氧化还原反应、置换还原反应、物理吸附以及絮凝共沉淀等诸多因素的协同作用,将络合态铜离子解离去除,铜总去除率可达99.6%。
    • The displacement at tower top, insulator offset, wire displacement, reaction force and unbalanced tension increase with the increase of wind velocity.
      随着风速的增加,塔顶位移、绝缘串偏移、导线位移、不平衡张力和支座反力力等均呈现增大趋势。
    • Effect of ambient temperature on the solid-state displacement reaction induced by high-energy ball milling
      环境温度对高能球磨固态还原反应的影响
    • Magnesium fluoride deposited on the surface of substrate will restrains the displacement reaction between magnesium and zinc ion and decrease the rate of zinc deposition.
      溶解度小的氟化镁沉淀在镁基底上,影响了镁与锌离子之间的置换反应速率,从而控制了锌的沉积速率。