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

• 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。
• 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。
• 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。
• The influence of sodium carbonate, sodium hydroxide and sodium silicate on dispersion of hematite fines were studied.
  通过单矿物沉降试验，研究了碳酸钠、氢氧化钠和硅酸钠对微细粒赤铁矿分散行为的影响。
• 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。
• The threat will force greater dispersion of their forces.
  恫吓将迫使他们把兵力铺得更广。
• 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 new method can resolve sample dispersion and the unclassifiable region problems.
  该方法解决了分类过程中样本点分散和样本不可分问题。