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
• the change in direction of a propagating wave (light or sound) when passing from one medium to another

双语例句

• 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。
• 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。
• 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
• 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。
• Refraction, diffraction, and reflection of ocean waves
  海浪的折射、绕射和反射
• The bending of the light rays is caused by refraction.
  光线的弯曲是由折射造成的。
• 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。
• 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。
• 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。