dissociation

英 [dɪˌsəʊʃiˈeɪʃn]

美 [dɪˌsoʊʃiˈeɪʃn]

n.  分解，分离；分裂

复数：dissociations　

GRE化学

BNC.17589 / COCA.22986

柯林斯词典

• VERB (通常指为了避免麻烦和责难而)与…断绝关系，表明与…没有关系
  If youdissociate yourself fromsomething or someone, you say or show that you are not connected with them, usually in order to avoid trouble or blame.
  1. It is getting harder for the president to dissociate himself from the scandal.
     总统越来越难摆脱这一丑闻了。
• VERB 把…分开;使分离
  If youdissociateone thingfromanother, you consider the two things as separate from each other, or you separate them.
  1. Almost the first lesson they learn is how to dissociate emotion from reason.
     如何将理智和情感分开几乎可以说是他们所上的第一课。

英英释义

noun

• the act of removing from association
• (chemistry) the temporary or reversible process in which a molecule or ion is broken down into smaller molecules or ions
• a state in which some integrated part of a person's life becomes separated from the rest of the personality and functions independently
  Synonym:disassociation

双语例句

• It only has a dissociation energy of. 1 kilojoules per mole.
  它的离解能只有0。01千焦每摩尔。
• The Theoretical Research on Adsorption and Dissociation of Gaseous Atom and Molecule on Metal Surface
  气态原子与分子在金属表面吸附及解离特性的理论研究
• The survival, ionization, dissociation and coulomb explode dynamics of a one-dimensional model of molecular hydrogen H2 under intense ultrashort laser pulses were classically simulated.
  利用经典理论采用辛算法计算了一维氢分子在超短强激光脉冲作用下的存活、电离、解离和库仑爆炸的动力学行为。
• The effects of temperature and hydrate quantity on the dissociation kinetics of methane hydrate were studied in a10L quiescent reactor.
  在体积10L的静态反应器中研究了水合物分解动力学，考察了储存温度和水合物量等因素对水合物分解的影响。
• Moreover, advanced Collision Induced Dissociation ( CID) technology enables fragmentation for further confirmation of molecular structure.
  此外，先进的碰撞诱导解离（CID）技术使碎片能够进一步确认分子结构。
• Theoretical Studies on Bond Dissociation Energies for Some Thiol Compounds by Density Functional Theory and CBS-Q Method
  巯基化合物键离解能的密度泛函和CBS-Q方法研究
• We have calculated bonds dissociation energies for22 alkyl derivatives containing nitrogen or sulfur, their average derivation is3.
  利用此方法计算出22个含氮含硫烷基衍生物的键裂能，其平均偏差为3。
• So what we can actually directly compare is the dissociation energy or the bond strength of nitrogen versus hydrogen.
  因此实际上我们可以直接进行比较，对氮分子与氢分子的离解能，或键的强度。
• The association and dissociation of DNA and histone in vitro was related to the ionic strength of their solution environment.
  本文研究小牛胸腺DNA和组蛋白在体外低、高离子强度盐溶液中的动态缔合与解离。
• Hammer grinder with high grinding rate can fully increase the starch dissociation rate.
  锤式粉碎机，破碎率高，能充分提高淀粉的游离率。