dispersion

英 [dɪˈspɜːʃn]

美 [dɪˈspɜːrʒn]

n.  分散; 散开; 散布

复数：dispersions　

化学

BNC.16714 / COCA.16078

牛津词典

noun

• 分散；散开；散布
  the process by which people or things are spread over a wide area

柯林斯词典

• N-UNCOUNT 分散;疏散;驱散;散布
  Dispersionis the spreading of people or things over a wide area.
  1. The threat will force greater dispersion of their forces.
     恫吓将迫使他们把兵力铺得更广。

英英释义

noun

• the act of dispersing or diffusing something
  1. the dispersion of the troops
  2. the diffusion of knowledge
  Synonym:dispersaldisseminationdiffusion
• the spatial or geographic property of being scattered about over a range, area, or volume
  1. worldwide in distribution
  2. the distribution of nerve fibers
  3. in complementary distribution
  Synonym:distribution
• spreading widely or driving off
  Synonym:scattering

双语例句

• It is applicable for agitation and dispersion of two or more kinds of liquids or powders.
  双轴分散机适用于二种或多种液体和粉状物料搅拌和分散。
• The spectrum and pulse autocorrelation trace evolution with intracavity dispersion are investigated by adjusting the insertion of intracavity wedge.
  通过调节腔内光楔的插入量，研究了锁模光谱与自相关曲线随腔内净色散的演化过程。
• The dispersant gets good effect when used in the dispersion of pigments in organic solvents.
  此分散剂应用于颜料在有机溶剂中的分散取得了很好的效果。
• Study and Analysis of Dispersion Properties of Varying Holey Fiber in Communication System
  通信系统中低色散多孔光纤的研究和分析
• The dispersion characteristics of vehicular pollutant within street canyon were analyzed by using the method of numerical calculation.
  摘要通过数值计算的方法分析了城市街道峡谷内机动车排气污染物的扩散特性。
• The mechanism of electroless composite plating and the dispersion mechanism of surfactant in electroless composite plating were discussed.
  对化学复合镀机理及表面活性剂在化学复合镀中的分散机理进行了探讨。
• The lattice vibrations of one-dimensional coupled monatomic chain and the dispersion relations are studied.
  研究了一维耦合单原子链晶格振动以及色散关系。
• A polarization-mode dispersion ( PMD) measurement system using a pair of polarization-state generators ( PSGs) is demonstrated.
  采用一对偏振态发生器（PSG）构建了一套偏振模色散（PMD）测量系统。
• This means, therefore, that the mill efficiency and degree of dispersion are significant.
  因此，这意味着研磨效率和分散度是重要的。
• The description of atmospheric dispersion phenomena remains quasi-empirical and statistical.
  大气扩散现象的说明仍然是准经验性的和统计性的。