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 elaborates gas and vapor explosion, as well as gas dispersion modeling, using examples for applied methods.
  通过一些实用方法的例子，阐述了气体和蒸气爆炸和气体扩散模型。
• In addition, the dispersion of some disinfectant or polluting substances in the water is also analyzed.
  此外，一些分散的消毒剂或污染物质的水进行了分析。
• The research in this paper includes the line-scanning interferometric system, grating spectral dispersion system, CCD im.
  本文提出了一种基于光谱色散线扫描的干涉型纳米表面三维在线测量系统，并进行了实验研究。
• The dispersion and directional array effects of aluminum powders were characterized with high power microscope and spectrophotometer.
  采用高倍显微镜和分光光度计对铝粉的分散和定向排列效果进行了表征。
• The principle of target miss identification in azimuth and the dispersion area of warhead fragment were studied.
  研究了目标脱靶方位识别原理，分析了定向战斗部破片动态飞散区的散布特性。
• An adsorption model containing the axial dispersion coefficient was proposed to analyze the seperation process.
  对此吸附过程进行了分析模拟，提出了一个包含轴向扩散系数的吸附模型。
• 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 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。
• In this paper, we study the testing for varying dispersion in proper dispersion nonlinear models.
  本文研究了恰当散度非线性模型变离差的检验问题。
• 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。