propagation constant

基本解釋

• [物] 傳播常數(shù)

英漢例句

雙語例句

• The normalized propagation constant, which determines the number of the modes and mode cutoff is obtained for a PCF:with a certain structure parameters.
  對于給定結構的PCF ，計算得到了決定模式數(shù)量及模式截止的歸一化傳播常數(shù)。
• The transfer function method is applied to investigate on characteristic impedance and acoustic propagation constant of the regenerator in the acoustic-driven thermoacoustic apparatus.
  通過調節(jié)諧振管長度，改變回熱器表面的阻抗，從理論上分析了回熱器網(wǎng)絡傳輸方程中的聲傳播常數(shù)、特征阻抗與系統(tǒng)網(wǎng)絡元件中的阻抗、導納和流的關系。
• Then, the dispersion of the multi-clad fiber is obtained by solving the propagation constant and the equivalent refractive index of single-clad fiber which is equal to multi-clad fiber.
  通過將多包層光纖等效為階躍光纖，求等效階躍光纖的傳播常數(shù)與等效折射率，求得多包層光纖的色散。

• propagation constant更多例句

詞組短語

短語

• propagation rate constant 增長速率常數(shù)
• apparent propagation rate constant 表觀反應速率常數(shù)
• effective propagation constant 等效傳輸常數(shù)
• equivalent propagation constant 等效傳播常數(shù)
• acoustic propagation constant [聲]聲傳播常數(shù)

• propagation constant更多詞組

專業(yè)釋義

電子、通信與自動控制技術

• 傳播常數(shù)

  Two formulae for the electromagnetic field and the propagation constant calculation are derived from the perturbation theory.
  首先運用微擾理論計算出光波導的電磁場分布，然后從麥克斯韋方程出發(fā)推導出一個計算光波導傳播常數(shù)的公式并由此得出其色散曲線。

  計算機科學技術

• 傳播常數(shù)

  It can solve the eigenvalue equation of step-index fiber, propagation constant, give the relation diagram of normalized eigenvalue and normalized frequency by input fiber's parameters, and display fiber modes figure.
  能通過光纖的芯包折射率、纖芯半徑等參數(shù)圖解求解階躍光纖本征值方程、傳播常數(shù)及歸一化本征值與歸一化頻率的關系圖,并能直觀的演示各導波模的階躍光纖光波場模式圖。

• 傳輸常數(shù)

物理學

• 傳播常數(shù)
• 傳播常量
• 傳導常數(shù)

機械工程

• 傳播常數(shù)

能源科學技術

• 傳播常數(shù)