例句與造句

1. To study the resonant characteristics of eccentric circular and concentric circular - elliptical ring microstrip antennas , the method , which is connected with the concentric ring microstrip antenna and based on the perturbation , is employed to calculate resonant wave numbers . comparisons of calculations with reference for the fundamental mode are also presented , agreement is very good for small eccentricity
   為研究偏心圓環(huán)及同心圓-橢圓環(huán)微帶天線的諧振特性，運用了一種以對同心圓環(huán)微擾為基礎的計算方法，計算的諧振波數(shù)值與參考文獻作了比較，在小偏心率的情況下，一致性很好。
2. It's difficult to find elliptical ring in a sentence. 用elliptical ring造句挺難的