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

  1. V-ERG (使)折射
    When a ray of light or a sound wave refracts or is 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

双语例句

  1. 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。
  2. 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。
  3. 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。
  4. 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。
  5. 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。
  6. 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。
  7. 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。
  8. 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。
  9. The method to measure the refraction rate of liquids by using the least deflection angle is introduced and analyzed in this paper.
    介绍一种利用分光计及自制盛液“三棱杯”,采用最小偏向角法测量液体折射率的方法,并对该法进行了分析和讨。
  10. 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。
  11. 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。
  12. Tropospheric refraction of radio wave
    无线电波在对流层中的折射
  13. 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
  14. Refraction, diffraction, and reflection of ocean waves
    海浪的折射、绕射和反射
  15. In addition, the number of the zenith delay parameters has effect on the tropospheric refraction.
    天顶延迟参数个数的选择对对流层折射有较大影响。
  16. 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。
  17. 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
  18. The density, refractive index and molar refraction of glasses, and their relationship with composition had been measured.
    测量了玻璃样品的密度,折射率和摩尔折射度,并分析了它们和玻璃组分的关系。
  19. 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。
  20. 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。
  21. 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。
  22. 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
  23. 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。
  24. Real estate market information asymmetry problem refraction standardized system is very important!
    房价问题折射楼市信息不对称规范系统很重要!
  25. The bending of the light rays is caused by refraction.
    光线的弯曲是由折射造成的。
  26. 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。
  27. It may have been refraction.
    可能是光的折射。
  28. 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。
  29. 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。
  30. 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。

英英释义

noun

  1. 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