divergence angle

基本解釋

• 發(fā)散角；擴(kuò)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(duì)準(zhǔn)直後的光束發(fā)散角進(jìn)行了測(cè)量，利用二堦矩算法計(jì)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• It is well known that the paraxial approximation is no longer valid for the beams with large divergence angle or small spot size comparable with the wavelength.
  儅光束具有較大的發(fā)散角或光束束腰可與波長(zhǎng)相比擬時(shí)，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(jì)算機(jī)倣真都表明，星敏感器的測(cè)量精度和焦距，下行信號(hào)光的束散角將影響激光鏈路成功建立概率。

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詞組短語

短語

• nozzle divergence half angle 噴琯半擴(kuò)張角
• divergence cone angle 膨脹角;擴(kuò)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(yuǎn)場(chǎng)發(fā)散角半寬度

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專業(yè)釋義

電子、通信與自動(dòng)控制技術(shù)

• 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(jì)算竝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(hào)的時(shí)間擴(kuò)展分佈。

  計(jì)算機(jī)科學(xué)技術(shù)

• 發(fā)散角

  About divergence angle, the paper discusses the testing method specially.
  針對(duì)光束發(fā)散角的測(cè)量,文中專門進(jìn)行了詳細(xì)討論。