例句與造句

1. In the dissertation , the rf characteristics of the periodically iris - loaded elliptical waveguide used in slow - wave structure is discussed . the structure has potential applications to high - power microwave devices and filtering networks at millimeter wave frequencies
   在本論文里,我們討論了周期膜片加載橢圓波導(dǎo)作為慢波結(jié)構(gòu)的射頻特性,這種結(jié)構(gòu)有可能應(yīng)用于高功率器件和毫米波段的濾波網(wǎng)絡(luò)。
2. The slow - wave characteristics neglecting and taking account of space harmonics ( sh ) for periodically iris - loaded confocal elliptical waveguides are analysed , and the dispersion equation and the mean coupling impedance of this structure are obtained by
   分析了周期膜片加載共焦橢圓波導(dǎo),在考慮空間諧波和不考慮空間諧波兩種情況下的慢波特性。應(yīng)用場匹配方法得到這種結(jié)構(gòu)的色散方程和平均耦合阻抗。
3. Elliptical waveguides have found wide applications in a variety of microwave components : waveguide filters , radiators , resonators , and wide - band transmission lines , etc . periodic - loaded waveguides play very important roles in high - power microwave tubes , corrugated antennas and linear accelerators
   在各種微波器件如濾波器、輻射器、諧振器和寬帶傳輸線中橢圓波導(dǎo)有著廣泛的應(yīng)用。周期加載波導(dǎo)在高功率微波管、波紋喇叭和線性加速器等中起著重要作用。
4. It's difficult to find elliptical waveguide in a sentence. 用elliptical waveguide造句挺難的