读知识>英语词典>displacement reaction翻译和用法

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

    • 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 results show that the recovery of metal tin and the purity of products are affected mostly by the reaction temperature, concentration of acid and CuSO_4, etc, the displacement reaction process is a good way for removing and recovering of plated tin on copper wires.
      研究结果表明:反应温度、酸浓度、CuSO4浓度等因素对金属回收率和回收产品的纯度有很大影响,置换反应法是铜线表面锡层褪镀和回收的一个较佳途经。
    • Quantum Chemistry Research for the Nucleophilic Displacement Reaction about Monochlorobenzene
      氯苯亲核取代反应的量子化学研究初步
    • 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。
    • Analysis of Elastic-plastic Displacement Reaction for Anomalistic Tall Steel Structure Under Strong Earthquake Action
      大震作用下高层不规则钢结构的弹塑性位移反应分析
    • The total and subsidiary reactions of the classical Fe-Cu displacement reaction are investigated and defined.
      确定了体系中可能发生的全反应和副反应及其抑制,从而实现置换法工业镀铜。
    • The application of these complexes on displacement reaction has not been reported.
      将上述配合物用于乙烯置换喷雾反应器及高碳烷基铝置换反应的研究烷基铝反应催化剂,尚未见文献报道。
    • 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。
    • 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。
    • Generally, the spontaneous displacement reaction of alkali metals with calcium is impossible.
      用碱金属氯化物与金属钙的置换反应来制备碱金属光电阴极,在通常条件下是不能自发进行的。