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。
• 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。
• 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。
• 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。
• In this paper, the elastic wave propagation in honeycomb materials is investigated based on the dispersion relations.
  通过研究蜂窝材料的弹性波频散关系，分析了其弹性波传播特性。
• 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
• 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。
• 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。
• 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 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。