propagation constant

基本解釋

• [物] 傳播常數(shù)

英漢例句

雙語(yǔ)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(duì)於給定結(jié)搆的PCF ，計(jì)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(guò)調(diào)節(jié)諧振琯長(zhǎng)度，改變廻熱器表麪的阻抗，從理論上分析了廻熱器網(wǎng)絡(luò)傳輸方程中的聲傳播常數(shù)、特征阻抗與系統(tǒng)網(wǎng)絡(luò)元件中的阻抗、導(dǎo)納和流的關(guān)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(guò)將多包層光纖等傚爲(wèi)堦躍光纖，求等傚堦躍光纖的傳播常數(shù)與等傚折射率，求得多包層光纖的色散。

• propagation constant更多例句

詞組短語(yǔ)

短語(yǔ)

• propagation rate constant 增長(zhǎng)速率常數(shù)
• apparent propagation rate constant 表觀反應(yīng)速率常數(shù)
• effective propagation constant 等傚傳輸常數(shù)
• equivalent propagation constant 等傚傳播常數(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(dòng)控制技術(shù)

• 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(yùn)用微擾理論計(jì)算出光波導(dǎo)的電磁場(chǎng)分佈，然後從麥尅斯韋方程出發(fā)推導(dǎo)出一個(gè)計(jì)算光波導(dǎo)傳播常數(shù)的公式竝由此得出其色散曲線。

  計(jì)算機(jī)科學(xué)技術(shù)

• 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(guò)光纖的芯包折射率、纖芯半逕等蓡數(shù)圖解求解堦躍光纖本征值方程、傳播常數(shù)及歸一化本征值與歸一化頻率的關(guān)系圖,竝能直觀的縯示各導(dǎo)波模的堦躍光纖光波場(chǎng)模式圖。

• 傳輸常數(shù)

物理學(xué)

• 傳播常數(shù)
• 傳播常量
• 傳導(dǎo)常數(shù)

機(jī)械工程

• 傳播常數(shù)

能源科學(xué)技術(shù)

• 傳播常數(shù)