solid angle

基本解釋

• [天] 立體角；多面角

同根派生

• solid angle相關詞

英漢例句

雙語例句

• Applying the concept of the solid angle , this paper generally demonstrates the Ampere circuit rule.
  本文應用立體角的概念，一般地證明了安培環(huán)路定理。
• The solid angle for a disc source parallel to a disc detector has been determined using a one dimension integral.
  本文給出了圓面探測器對圓面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， 擴展光源存在的立體角導致系統(tǒng)的相干長度變短， 光譜分辨率降低。

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詞組短語

短語

• solid d angle 立體角
• liquid solid contact angle 固液接觸角
• solid deficit angle 立體虧損角
• area -solid-angle product 面立體角乘積
• lateral solid angle 側立體角

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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

• solid angle劍橋字典
• solid angle柯林斯字典

專業(yè)釋義

電子、通信與自動控制技術

• 立體角

  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(jīng)過遠距離傳輸,又經(jīng)目標漫反射(在立體角π內都反射能量),實際返回的光能很弱。

  土木建筑工程

• 立體角

  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——立體角算法和相應的聲線三維模型。

  天文學

• 立體角

地球科學

• 立體角