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

• 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。
• 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。
• The shift method presented recently is a flume wave measurement method based on light refraction and Hilbert transform.
  最近提出的偏移算法是一种基于光线折射和希尔伯特变换的水槽波浪测量方法。
• 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。
• 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 index of refraction of most of the common glasses used in optical instruments lies between 1.46 and 1.96.
  光学仪器中最常用的玻璃其折射率多在1.46到1.96之间。
• 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
• The bending of the light rays is caused by refraction.
  光线的弯曲是由折射造成的。
• 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。