对某旋转对称天线不同频率处的方向图计算结果表明，与等效MOM相比，该法的精度更高。
The computation result for some rotationally symmetric antenna under various frequencies showed that the accuracy of the method in this paper was higher than the one of equivalent MOM.
本文采用地层倾角方位频率图和蓝模式矢量方向研究古水流方向和沉积砂体延伸方向和沉积砂体的相带变化特征。
The dip frequency plot and vectograph of blue mode were used to study the paleocurrent, the extension o.
对频率扫描天线能保证当波束扫描时，可以保持一个相对稳定不畸变的辐射方向图。
It is a property for practical application as a frequency scanning antenna since it ensures a stable radiation pattern with little distortions while beam is being scanned.
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