看诗词>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

      • We investigate numerically refraction of shock waves at ferrum-beryllium ( Fe-Be) interface.
        用数值方法研究铁-铍介质界面上的激波折射现象。
      • 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。
      • An autonomous satellite attitude and orbit determination system based on the stellar refraction measurement is described.
        研究了基于星光折射量测进行自主确定卫星姿态及轨道的方法。
      • 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。
      • 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。
      • Tropospheric refraction of radio wave
        无线电波在对流层中的折射
      • 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。
      • Reflection and refraction of an elastic pulse at a frictional contact interface between two anisotropic media is studied theoretically in this paper.
        研究了脉冲波在一般各向异性介质摩擦接触界面上的反射和折射问题。
      • Other properties strongly influencing the light output are the transparency and the index of refraction of the scintillator.
        强烈影响光输出的其他特性有:闪光体的透明度和折射率。
      • 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。