refraction中文什么意思

n.
(光、音波等的)屈折，折射；折射作用；折射度；【天文学】蒙气差，折光差；【化学】硝石杂物含有率(测定)。 astronomical refraction 空中屈折。 terrestrial refraction 地上屈折。 index of refraction 折射率，屈折率。adj.
-al

• abnormal refraction:    反常折射; 异常折射
• absolute refraction:    绝对折射
• acoustic refraction:    声能折射; 声音折射; 声折射

例句与用法

更多例句：  下一页

1. Refraction has been dealt with on page 156 .
   折射已经在前面156页谈过。
2. The bending of the light rays is caused by refraction .
   光线的弯曲是由折射造成的。
3. Over water the diurnal change in refraction is likely to be small .
   在水面上，折光的周日变化可能是很小的。
4. The sonobuoy permits recording a refraction profile with only one ship .
   声纳浮标允许只以一艘船来记录折射剖面。
5. Refraction is often applied as a reconnaissance tool in newly explored areas .
   折射波法在新的勘探地区，通常都作为一种普查手段。

英文释义

名词

1. the amount by which a propagating wave is bent
   同义词：deflection, deflexion
2. the change in direction of a propagating wave (light or sound) when passing from one medium to another