band guide 中文意思是什麼
band guide
解釋
帶材導板-
In this thesis, a new finite difference time domain ( fdtd ) method is developed to treat a two - dimensional photonic crystal consisting of nearly - free - electron metals. the method is used to calculate the band structures and investigate defect modes and guide modes in such a photonic crystal
本論文首先發展了一種基於等離子模型的有限差分計算方法,並應用於二維金屬光子晶體,有效地計算了該類光子晶體的能帶結構。 -
In passive section, above all, i introduce theory about microstrip line. millimeter - wave band - pass filter and wave guide - to - microstrip transition. designing two type of coverer by image - reject mixer and hmc329
無源電路部分,我們首先對傳輸線的種類,耦合微帶線的傳輸特性和微帶波導過渡的基本原理進行了分析。 -
Standard guide for selection and use of full - encirclement - type band clamps for reinforcement or repair of punctures or holes in polyethylene gas pressure pipe
用於增強或修復聚乙烯煤氣壓力管上爆裂或破洞的全環繞型帶夾緊裝置的選擇和使用 -
This paper studied the dispersion and the field distribution of the wave - guide with helical corrugation operating in 8mm wave band. the main works of this dissertation are listed as following : 1. based on the theory of coupled - wave, using the method of perturbation, the coupled - wave equations are derived and the rule of coupling is gotten. 2
2 .利用螺旋波紋波導的耦合波方程和模式耦合規則,得到波導色散方程,利用visualfortran平臺編程進行數值模擬,分析相關物理參數對色散特性的影響;對波導的行波幅值耦合方程進行數值模擬,從而簡化了耦合方程,在此基礎上利用visualfortran平臺編程進行數值模擬,分析螺旋波紋波導的場分佈情況。
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