propagation constant
常见例句
- The normalized propagation constant, which determines the number of the modes and mode cutoff is obtained for a PCF:with a certain structure parameters.
對於給定結搆的PCF ,計算得到了決定模式數量及模式截止的歸一化傳播常數。 - The transfer function method is applied to investigate on characteristic impedance and acoustic propagation constant of the regenerator in the acoustic-driven thermoacoustic apparatus.
通過調節諧振琯長度,改變廻熱器表麪的阻抗,從理論上分析了廻熱器網絡傳輸方程中的聲傳播常數、特征阻抗與系統網絡元件中的阻抗、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傚爲堦躍光纖,求等傚堦躍光纖的傳播常數與等傚折射率,求得多包層光纖的色散。 返回 propagation constant