词语吧>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

      • Tropospheric refraction of radio wave
        无线电波在对流层中的折射
      • 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。
      • Its origin is required of refraction or reflection of the light by atmospheric ice crystals.
        它是由大气的冰晶对光的折射或反射所产生的。
      • The bending of the light rays is caused by refraction.
        光线的弯曲是由折射造成的。
      • The initial or frozen-in double refraction is replaced by an equivalent or virtual state of stress.
        初双折射或被冻结的双折射,可用一个等效或有效应力状态来代替。
      • In this thesis we investigate the beam propagation and amphoteric refraction in a Uniaxially anisotropic crystal.
        本文在理论上研究了单轴晶体中的光束传输和正负折射现象。
      • 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。
      • 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。
      • 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。
      • Objective To explore the correlation among urine freezing point osmotic pressure, refraction osmotic pressure and urine conductivity.
        目的探讨冰点渗透压、折射渗透压和尿液电导率的相关关系。