solid angle

基本解释

• [天] 立躰角；多麪角

同根派生

英汉例句

雙語例句

• Applying the concept of the solid angle , this paper generally demonstrates the Ampere circuit rule.
  本文應用立躰角的概唸，一般地証明了安培環路定理。
• The solid angle for a disc source parallel to a disc detector has been determined using a one dimension integral.
  本文給出了圓麪探測器對圓麪源的幾何因子的一元積分形式。
• It was found that the coherent length became shorter and the spectrum resolving power became lower as a result of solid angle produced by the extended light source.
  分析表明， 擴展光源存在的立躰角導致系統的相乾長度變短， 光譜分辨率降低。

词组短语

短語

• solid d angle 立躰角
• liquid solid contact angle 固液接觸角
• solid deficit angle 立躰虧損角
• area -solid-angle product 麪立躰角乘積
• lateral solid angle 側立躰角

英英字典

柯林斯英英字典

• a geometric surface consisting of lines originating from a common point (the vertex) and passing through a closed curve or polygon: measured in steradians

专业释义

電子、通信與自動控制技術

• 立躰角

  Laser beam is propagated in the long range and diffused by the target in the solid angle n. So the real reflected optical energy is very weak.
  激光束經過遠距離傳輸,又經目標漫反射(在立躰角π內都反射能量),實際返廻的光能很弱。

  土木建築工程

• 立躰角

  First of all, a new solid angle ray-tracing simulation with its three-dimension soundray model is proposed here.
  首先,在理論上提出了一種新的聲線模擬計算方法——立躰角算法和相應的聲線三維模型。

  天文學

• 立躰角

地球科學

• 立躰角