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

• 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。
• The threat will force greater dispersion of their forces.
  恫吓将迫使他们把兵力铺得更广。
• 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。
• Its dispersion and nonlinearity coefficient are investigated simultaneously by using full vectorial finite element method.
  采用全矢量有限元法，对其色散和非线性系数进行了数值模拟。
• 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 inorganic flame retardant was surface modified to enhance compatibility and dispersion within the polymer.
  对无机阻燃剂进行表面改性，从而提高其与高分子聚合物的相容性和分散性。
• 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。
• 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 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。