1) Trapezoidal waveguide
梯形波导
2) Trapezoidal-groove guide
梯形槽波导
3) stepped waveguide
阶梯形波导
4) right-angle trapezoidal-ridge
直角梯形脊波导
5) anti-trapezoid ridge waveguide
倒梯形脊波导
1.
In order to study the effect that the change of anti-trapezoid ridge waveguide with symmetric-double-ridge has made to transmission characteristics,the secondary programme has carried out with the help of partial differential equation toolbox(PDEi)n the condition of Matlab.
数值结果表明,与相同条件下矩形、梯形脊波导比较,倒梯形脊波导的单模带宽较宽,截止波长最大。
6) trapezoidal-ridge metal waveguide
梯形脊形金属波导
补充资料:梯形
梯形
trapezium git trapezoid
梯形Itra详口..或tra详zoid;Tpane”。al 一个凸四边形(见完全四边形(q业如卿e,com-plete)),其中两边平行,另两边不平行(见图).平行的两边称为梯形的底(加ses),不平行的两边称为它的腰(lateral sides);连接梯形两腰中点的线段称为中线(服diallline);梯形的中线平行于两底,并且等于两底之和的一半.梯形的面积等于梯形中线长度与其高之积,或者等于两对角线之积乘以对角线夹角正弦的二分之一两腰相等的梯形称为等腰梯形(equ口ate-阁t功砰涸uIn). 厂二入 EC3一3杜小杨译
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参考词条