单词盒子

dispersion

D 开头单词

音标发音

  • 英式音标 [dɪˈspɜː.ʃən]
  • 美式音标 [dɪˈspɝː.ʃən]
  • 英式发音
  • 美式发音

基本解释

  • n.散布；分散；弥散；色散

同根派生

    同根词
  • 词根：disperse
    • adj.
  • disperse分散的
  • dispersed散布的；被分散的；被驱散的
  • dispersive分散的；弥散的
    • n.
  • dispersal分散；传播；散布；疏散；消失
    • v.
  • dispersed分散；传播（disperse的过去分词）
    • vi.
  • disperse分散
    • vt.
  • disperse分散；使散开；传播

英汉例句

    双语例句

  • So how do these outliers and dispersion affect the values of the mean and standard deviation?
    那么这些异常值和分散度是怎么影响度量值和标准偏差的呢？
  • The dispersion of authority in pluralist theory prevents government from taking hasty, possibly imprudent action, but it also can prevent any action if important power centers disagree.
    多元权力分散可以防止政府采取草率鲁莽的行动，但是当重要的权力中心意见不一致时，也可能无法采取任何行动。
  • E-commerce ought therefore to lead to intensified price competition and through it to lower variation, or “dispersion”, in prices.
    因此，电子商务应该会激化价格竞争，并且通过它降低价格多样性，或者“分散性”。

    • 原声例句

  • We also need some measure of-- We've been talking here about measures of central tendency only and in finance we need, as well, measures of dispersion, which is how much something varies.
    我们也需要其他的指标,目前为止,我们只讨论了集中趋势指标,在金融学中,我们同样需要,离散趋势指标以衡量参数的变化程度
    耶鲁公开课 - 金融市场课程节选
  • So, that completes central tendency and dispersion.
    这样我们就介绍完了集中趋势和离散趋势
    耶鲁公开课 - 金融市场课程节选
  • The hedge fund world is 7.1% first to third quartile, real estate 9.3% per annum, leveraged buyouts 13.7% per annum this is over a ten-year period, so now we're starting to talk about some pretty significant dispersion.
    在对冲基金中,这个差距有7.1%,不动产投资中的差距是9.3%,杠杆收购中是每年13.7%,以上都是十年期收益,我们现在谈的是,一些显著的差距
    耶鲁公开课 - 金融市场课程节选

    • 权威例句

  • This dispersion was used to dip-coat strips of filter paper, rendering the paper conductive.
    FORBES: What Was The Biggest News You Missed While Watching The Facebook IPO?

词组短语

    短语

  • dispersion kneader 捏合机
  • Radial dispersion 径向位移;径向散布
  • dispersion halo [地质]分散晕;分散晕轮;分散晕
  • dispersion measures 分散量数;色散量;离散度量数;差异量数
  • chromatic dispersion [医]色散

英英字典

    剑桥英英字典

  • →  disperse

    • 柯林斯英英字典

  • Dispersion is the spreading of people or things over a wide area.

专业释义

    电子、通信与自动控制技术

  • 色散特性

    The dispersion properties of photonic crystal fibers are investigated theoretically in the present dissertation.
    本论文从理论上对光子晶体光纤的色散特性进行了研究。

  • 弥散

    The broad-band wireless data transmission must handle the effect brought by the multi-path time-delay extending and the Doppler Shift. These negative effects are produced by time dispersion and frequency dispersion of the mobile radio channel.
    宽带无线数据传输需要解决移动信道的时间弥散和频率弥散特性所带来的多径时延扩展以及多普勒频移。

  • 分散
  • 波散
  • 色散

    • 地球科学

  • 频散
  • 分散
  • 弥散
  • 撒落作用
  • 分散作用
  • 色散
  • 扩散

    • 机械工程

  • 散布

    In this thesis . based on the accurate six freedom degrees kinetic equations of the air rocket, an optimizing model of calculating air rocket dispersion is established .
    本文在精确的六自由度运动方程的基础上，建立了计算航空火箭弹散布的优化模型。

  • 密集度

    The simulation results show that there is no marked difference for dispersion index if the ammunition is reduced from forty salvo to twelve salvo.
    仿真结果表明,将1组齐射40发减少到1组齐射12发,密集度指标无显著性差异。

  • 分散
  • 色散
  • 频散布

    • 物理学

  • 弥散

    • 医药科学

  • 离散度

    Conclusion:P dispersion is a reliable index to predict AF and AR.
    结论：P波离散度是预测AF和AR体表心电图的一个可靠指标。

  • (炎症等的)消散；胶体溶液
  • 分散

    • 土木建筑工程

  • 频散

    By using these mehods, some numerical example has been shown to investigate the factors, which effect dispersion and H/V curves.
    通过对上海市典型场地土层的计算分析,研究了影响频散曲线和H/V曲线的诸因素。

  • 弥散

    Sanitary Landfills;Clay liners;Advection-dispersion transport model;Cation adsorption of clay soils;Cation diffusion through clay soils;Geoenvironmental characteristics of clay soils;Effectiveness of clay liners;Leachate recirculation.
    垃圾填埋场;粘土衬垫;对流-弥散迁移模型;粘土吸附性;粘土中离子扩散;环境土工特性;衬垫防污效果;渗滤液回灌。

    生物学

  • (动、植物群落的)分布类型
  • 分散
  • 色散
  • 弥散
  • 分布状况
  • 扩散
  • 弥散;色散
  • 频散;分散体;漂移
  • 离差

    • 数学

  • 离差，差量

    • 军事学

  • 疏散

    • 能源科学技术

  • 分散

    • 化学

  • 分散
  • 弥散

    • 计算机科学技术

  • 分散

    • 水利工程

  • 扩散
  • 离散