孔径面 meaning in English
aperture plane
Examples
- Every phased - array rader needs thousands of phase shifters , which control the phase of radiator elements in the antenna aperture surface to scan beams fast
每部相控阵雷达需要上千个移相器,才能控制天线孔径面上各辐射单元的相位变化进而实现快速扫描。 - The solution of the interior problem has been obtained by the fem method . ensuring the continuity of the tangential electric field across the aperture plane , the electromagnetic e and h has been gained
分别采用有限元法和矩量法分析封闭腔体和半无限空间的电磁场，在孔径面上进行边界条件匹配，从而得出极化双工栅中的电磁场特性。 - Phase array radar can scan beams fast by controlling the phase of radiator elements in the antenna aperture surface , which shows many excellences such as agility , change celerity and multifunction . therefore , phase array radar is fit for the necessity of combat readiness
这种雷达通过电的方式控制天线孔径面上各辐射单元的相位变化，以实现波束的快速扫描，使其具有灵活、变化快速、多功能等优点，适应战备需要。