字典二二>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

      • 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 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
      • Tropospheric refraction of radio wave
        无线电波在对流层中的折射
      • 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。
      • Refraction, diffraction, and reflection of ocean waves
        海浪的折射、绕射和反射
      • 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 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。
      • 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。
      • 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。