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- Equalized Sidelobe Antenna 均衡旁瓣天线
- The backfire antenna is a kind of compact structure, high gain and lower sidelobe antenna, but its bandwidth is limited. 背射式天线具有增益高、副瓣低和结构紧凑的特点,但其频带较窄。
- The expressions of sidelobe measurement errors versus the relative parameters of antenna under test(AUT)and near-field amplitude and phase random errors are presented by using a planar near-field technique to measure ultra-low sidelobe antennas. 为了增强现代舰用天线系统的抗干扰能力;必须提高天线旁瓣的测量精度.;基于此给出了用平面近场技术测量超低旁瓣天线时;旁瓣测量总误差与待测天线参数、近场幅相随机误差的数学模型:在相同的测量条件下;天线旁瓣越低;旁瓣测量误差越大;
- The efficiency of broad band barrage Stand-Off Jamming (SOJ) is decreased quickly with such techniques as radar ultra-low sidelobe antennas and narrow-channel filter. 雷达天线超低旁瓣技术和压缩滤波技术使得宽带阻塞式远距离支援干扰的效能急剧下降。
- Truncation error analysis of ultra-low sidelobe antenna planar near-field measurements 超低副瓣天线平面近场测量截断误差分析
- It is equal to me whether he comes or not. 他来不来对我都一样。
- I was bored with work not equal to my abilities. 我对于那些跟自己能力不相称的工作感到厌倦。
- The treaty was concluded on equal terms. 在平等的基础上订立了条约。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- He speaks Arabic and English with equal ease. 他说阿拉伯语和英语都一样自如。
- Sixty minutes is equal to an hour. 六十分等于一小时。
- Women demand equal pay for equal work. 妇女要求同工同酬。
- She divided the food into four equal shares. 她把食物分成相同的四份。
- Ultralow Sidelobe Antenna 超低旁瓣天线
- All men are equal before the law.. 法律面前,人人平等。
- The judges awarded both finalists equal points. 裁判员判定决赛双方分数相同。
- A polygon whose angles are equal. 等角多边形各角都相等的多边形
- No antenna, no radio, we're back in the nineteenth century! 没有天线,没有无线电,我们回到十九世纪了。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一,等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位,等于100克。