refraction

英 [rɪˈfrækʃn]

美 [rɪˈfrækʃn]

n. 折射（程度）; 折射角

复数：refractions　

TOEFL GRE 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

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
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。
Refraction, diffraction, and reflection of ocean waves
海浪的折射、绕射和反射
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。
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 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。
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。
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。
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。