记作业>英语词典>dispersion翻译和用法

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 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, 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。
        • 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 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。
        • 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 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。
        • 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。
        • 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。
        • 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。
        • 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。