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

• 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。
• Research on Atmospheric Refraction Error Correction Method of Optic Radar
  光学雷达大气折射误差修正方法研究
• 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。
• Refraction correction carrier phase measurements is composition of two different sets of fundamental frequency wide-lane carrier phase measurement.
  折射校正载波相位测量是由两组不同的基本频率宽巷载波相位测量组成。
• 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
• It may have been refraction.
  可能是光的折射。
• 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 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。
• Influence and correction method of atmosphere refraction on tracking antenna direction
  大气折射对跟踪天线指向的影响及修正方法
• 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。