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

• It may have been refraction.
  可能是光的折射。
• Polarization-Induced Fading Elimination Technique in Brillouin Optical Time-Domain Analysis Sensor subject to refraction, as of a light beam.
  布里渊光时域分析传感器的消偏振衰落技术使遭受折射用来描述线偏振光束。
• 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
• Other properties strongly influencing the light output are the transparency and the index of refraction of the scintillator.
  强烈影响光输出的其他特性有：闪光体的透明度和折射率。
• 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。
• 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
• 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。
• 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。
• Conventional surface structure survey methods such as weathering refraction shooting and uphole shooting are restricted to a certain point.
  常规表层结构调查方法如小折射和微测井等，都是解决一个点上的问题。
• 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。