nucleation

英

美 [ˌnukliˈeɪʃən]

n.  成核（现象，作用）；核化；核子作用；核晶作用（过程）; 集结；晶核形成; 人工造雨法

复数：nucleations　

化学

BNC.31125 / COCA.42242

双语例句

• The most important conclusion reached in this study is that cracking begins regardless of the initial loading nucleation time.
  这个研究最重要的结论是：裂纹的开始与初始载荷成核的时间无关。
• The homogeneous nucleation and the non-homogeneous nucleation of argon vapor molecules in the process of condensation were studied by molecular dynamic simulation.
  本文运用分子动力学模拟方法对氩蒸气的均匀核化和非均匀核化进行了研究。
• Based on these observations and computations, some analytical results have been made to show strain dependency of voids nucleation rate and voids growth rate.
  在观测和计算的基础上，对微空洞的形核率和长大率与塑性应变的关系进行了分析和讨论。
• In this paper the deactivation methods of ice nucleation active bacteria were studied.
  探讨了几种灭活方法对冰核活性细菌死亡率和冰核活性的影响。
• The heat treatment process and effects of the nucleation agent on the nucleation and crystallization were explored.
  探讨了微晶玻璃的热处理工艺制度及晶核剂对核化、晶化的影响。
• Immobile displacing-phase saturation The supersaturation used is too low to produce an appreciable rate of nucleation.
  不可动驱替相饱和度所用的过饱和度太低，不能产生一个值得重视的成核率。
• The nucleation rate equation and the crystal growth rate equation of polymer melts in a strong electrostatic field have been derived from the classical thermodynamics and the classical dynamics.
  根据经典热力学和动力学两方面理论，推导出了聚合物熔体在强静电场作用下成核率和晶核长大率的表达式，从理论上解释了聚合物熔体在强静电场作用下的结晶行为。
• Finally, several research directions are briefly suggested for study of the nucleation of martensitic transformation.
  最后简要提出研究马氏体相变形核问题的几个可能方向。
• After the graphite being spheroidized, its nucleation density increases and distributes homogeneously.
  石墨经球化处理后，形核密度提高，分布均匀；
• The relation of bubble nucleation rate and degree of superheat, and phase change driving force and phenomenological coefficient, were analyzed based on phenomenological theory, respectively.
  基于唯象理论，分析了汽泡核化速率和过热度以及相变驱动力和唯象系数的关系。