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- Grating lobe pattern 栅瓣图
- This paper analyses the pattern function of DBF in subarray. The designing method for directivity pattern is given and the condition of producing the grating lobe is discussed. 详细分析了由子阵构成的DBF的方向性函数特性 ,给出了方向图的设计方法 ,并讨论了其栅瓣产生的条件。
- This paper analyses the pattern function of DBF in subarray.The designing method for directivity pattern is given and the condition of producing the grating lobe is discussed. 详细分析了由子阵构成的DBF的方向性函数特性，给出了方向图的设计方法，并讨论了其栅瓣产生的条件。
- It is promised that the lobe pattern and impedance of a antenna are kept common in a wider frequency field(as bandwidth is 10 or more). 通常希望一个天线的波瓣图和阻抗能在一个较宽的频率范围内（例如频带宽度为10或更高）保持不变。
- The closed-form expressions for the efficiency index, grating lobe level, beamwidth and clean region width are also given.As a result, a simple design method of optimum thinning arrays with... 若所有阵元均无方向性且等加权,则具有平坦栅瓣包络的阵列应是指数间隔排列的阔。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- The minimum requied number of controlled elements in a square array with electronic beam scanning over specified sector for a guaranteed upper limit on beamwidth without grating lobes is determined. 确定了没有栅状波瓣时在一定波束宽度限制的条件下对特定区间进行电扫描的矩形阵列所需的最少可控制单元的数目。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- Such expressions rather grate on me. 这种说法对我很刺耳。
- Mr Grate just entered on a business career. 格罗特先生刚开始经商。
- A good fire was blazing in the grate. 炉箅子上的火很旺。
- This cloth has a pattern of blue and white squares. 这种布有蓝白格子的图案。
- The fire was burning away cheerfully in the grate. 炉火融融。
- The economy should be shaped to a new pattern. 经济应该适合于一种新的模式。
- The Grating Lobe hnduced by the Coupling of Range and Direction in SIAR and its Elimination 综合脉冲与孔径雷达的距离与方向耦合栅瓣现象及其克服方法
- His bad manners grate on my nerves. 他没有礼貌让我心烦。
- He roughed in the curves he intended his pattern to take. 他粗略地勾出了他设想中图案的曲线。
- I don't like that woman with a grating voice. 我不喜欢那个说话声音刺耳的女人。
- The curtains had an elaborate pattern of flowers. 窗帘上绘有精美的花卉图案。
- An opening covered with a grating. 格栅用格栅挡住的洞或孔
