wave of cloud top 云顶波动
The results of flat-top wave beam and cosecant square wave beam, which are gained using this method, are fairly good, testifying this method is effective in beam shaping of conformal arrays.
运用此方法得到共形圆柱阵列的平顶波束和余割平方波束方向图,效果较好,证明此方法对于共形阵列是有效的。
Then,as the boat was carried to the top of a great wave, the captain looked across the water.
VOA: special.2010.03.06
The top of each wave was a hill, from which the men could see, for a brief period, a wide area of shining sea.
VOA: special.2010.03.06
At last,from the top of each wave the men in the boat could see land.
VOA: special.2010.03.06
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