divergence angle

基本解釋

• 發(fā)散角；擴張角

英漢例句

雙語例句

• The divergence angle of light beam was measured with the method of CCD imaging and computed by second moment method.
  通過CCD成像方法對準直后的光束發(fā)散角進行了測量，利用二階矩算法計算出光束發(fā)散角。
• It is well known that the paraxial approximation is no longer valid for the beams with large divergence angle or small spot size comparable with the wavelength.
  當光束具有較大的發(fā)散角或光束束腰可與波長相比擬時，傍軸近似不再成立。
• Theory analysis and computer simulation show that the precision and focus of star tracker, the divergence angle of down beam influence the probability of laser link setting up.
  理論分析和計算機仿真都表明，星敏感器的測量精度和焦距，下行信號光的束散角將影響激光鏈路成功建立概率。

• divergence angle更多例句

詞組短語

短語

• nozzle divergence half angle 噴管半擴張角
• divergence cone angle 膨脹角;擴散段錐角
• Beam divergence full angle 光束發(fā)散全角
• divergence -angle correction factor 發(fā)射角校正因數(shù)
• far field divergence half angle 遠場發(fā)散角半寬度

• divergence angle更多詞組

專業(yè)釋義

電子、通信與自動控制技術

• 發(fā)散角

  These calculation are finished withsome different conditions, including of different orbit altitude, vary divergence angle oftransmitter, sea area changed, and different under-water target depths.
  計算并討論了不同軌道高度、不同發(fā)散角大小、不同海域、不同水下深度光信號的時間擴展分布。

  計算機科學技術

• 發(fā)散角

  About divergence angle, the paper discusses the testing method specially.
  針對光束發(fā)散角的測量,文中專門進行了詳細討論。