读知识>英语词典>refraction翻译和用法

refraction

英 [rɪˈfrækʃn]

美 [rɪˈfrækʃn]

n.  折射(程度); 折射角

复数:refractions 

TOEFLGRE医学

BNC.25451 / COCA.24651

柯林斯词典

  • V-ERG (使)折射
    When a ray of light or a sound waverefractsoris refracted, the path it follows bends at a particular point, for example when it enters water or glass.
    1. As we age the lenses of the eyes thicken, and thus refract light differently.
      随着我们年龄的增长,眼睛的晶状体变厚,因此对光线的折射也会发生变化。
    2. ...surfaces that cause the light to reflect and refract.
      导致光线发生反射和折射的表面

英英释义

noun

  • the amount by which a propagating wave is bent
      Synonym:deflectiondeflexion
    1. the change in direction of a propagating wave (light or sound) when passing from one medium to another

      双语例句

      • Water waves approaching a sloping beach provide us a conspicuous illustration of the phenomenon of refraction.
        向倾斜着的海滩接近的水波为我们提供了一幅明显的折射图像。
      • The density, refractive index and molar refraction of glasses, and their relationship with composition had been measured.
        测量了玻璃样品的密度,折射率和摩尔折射度,并分析了它们和玻璃组分的关系。
      • The application of seismic refraction wave method and high-density resistivity method to tunnel investigation
        地震折射波法和高密度电法在隧道勘察中的应用
      • Conventional surface structure survey methods such as weathering refraction shooting and uphole shooting are restricted to a certain point.
        常规表层结构调查方法如小折射和微测井等,都是解决一个点上的问题。
      • As with ordinary light, laser range measurements to satellites are not troubled by ionospheric refraction.
        用激光测人造卫星的距离和用普通光一样,不受电离层折射的干扰。
      • For the one-dimensional photonic crystals, there is abnormal refraction in the first band.
        结果表明,对于一维光子晶体,在第一能带内,存在反常折射现象。
      • The index of refraction of most of the common glasses used in optical instruments lies between 1.46 and 1.96.
        光学仪器中最常用的玻璃其折射率多在1.46到1.96之间。
      • The method to measure the refraction rate of liquids by using the least deflection angle is introduced and analyzed in this paper.
        介绍一种利用分光计及自制盛液“三棱杯”,采用最小偏向角法测量液体折射率的方法,并对该法进行了分析和讨。
      • Polarization-Induced Fading Elimination Technique in Brillouin Optical Time-Domain Analysis Sensor subject to refraction, as of a light beam.
        布里渊光时域分析传感器的消偏振衰落技术使遭受折射用来描述线偏振光束。
      • Refraction correction carrier phase measurements is composition of two different sets of fundamental frequency wide-lane carrier phase measurement.
        折射校正载波相位测量是由两组不同的基本频率宽巷载波相位测量组成。