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

      • 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。
      • Visual impairment resulting from faulty refraction of light rays in the eye.
        因为眼睛对光线的折射有毛病而导致的视力减弱。
      • Refraction, diffraction, and reflection of ocean waves
        海浪的折射、绕射和反射
      • In addition, the number of the zenith delay parameters has effect on the tropospheric refraction.
        天顶延迟参数个数的选择对对流层折射有较大影响。
      • The seismic methods, reflection and refraction, are currently used in mining exploration.
        地震法包括反射波法和折射波法,常用于金属矿勘探。
      • 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 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
      • 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。
      • It may have been refraction.
        可能是光的折射。
      • It is called the optical wedge, when the refraction angle of the refracting prisms is tiny.
        当折射棱镜折射角很小时,称之为光楔。