Flat Top 平顶 ; 平顶窗
Flat-top setting 平顶镶
flat top aerial 平顶天线
Flat Top Retractable Brush 伸缩式平头刷
flat-top bifocal lens 平顶双光镜片
flat-top antenna 平顶天线
flat top shoes 平口鞋
flat top antenna 平顶天线
flat-top response 平顶响应曲线
同义词: aircraft carrier carrier flattop attack aircraft carrier
同义词: flat-topped
以上来源于: WordNet
N a style of haircut in which the hair is cut shortest on the top of the head so that it stands up from the scalp and appears flat from the crown to the forehead 平头
The results indicate that flat-top beam shaping and single-circle beam shaping at the focal plane can all be realized by using three-zone annular phase pupil filters.
模拟结果表明,利用三环相位光瞳滤波器,不仅可以在焦面上实现光强的平顶分布,而且还可以得到单环衍射光束。
The effect of the random growth error on the transmission performance of the double half-wave filter with flat-top response is studied, with the transmission matrix method.
采用传输矩阵的方法,研究了随机生长误差对双腔型平顶滤波器透射特性的影响。
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。
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