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

• We have studied the dispersion and optical transmission spectra of the dual-periodic one-dimensional photonic crystals.
  计算了厚度调制的双周期一维光子晶体的色散关系和透射谱。
• 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 experimental results observed in passively mode-locked Er-doped fiber laser with positive dispersion are analyzed theoretically.
  对观察到的正色散腔被动锁模掺铒光纤激光器的实验现象进行了理论分析。
• 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。
• Electrolyte in solution reduces the apparent solubility and dispersion stability of disperse dyes.
  溶液中电解质将降低分散染料的表观溶解度和分散稳定性。
• 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。
• 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。
• The influencing factors on water solubility, water dispersion stability and film-forming property were studied.
  研究了树脂水溶性、水分散体系稳定性、成膜性能的影响因素。
• A unique fiber dispersion method, which enabled uniform distribution of natural fibers, was used in this process.
  一种在这项工艺中被采用的独特的纤维分散方法，可以进行天然纤维的均匀分布。