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- Based on the radar equation and Cassini ovals the performances of mapping area and anti-electronic-jamming under different selection of baseline length are analyzed. 基于雙基地合成孔徑雷達方程和卡西尼曲線(xiàn)的特性,分析了雙基地基線(xiàn)的選取對測繪帶面積受損程度的影響,以及對發(fā)揮抗電子干擾性能的影響。
- Firstly, we introduce the Radar equation of weather radar, the basic principles of detection weather targets, the time and frequency domain properties of weather radar echo and its simulation methods. 首先簡(jiǎn)要介紹了氣象雷達的雷達方程、氣象雷達探測氣象目標的基本原理、氣象目標回波的時(shí)域頻域特性和氣象回波信號的模擬方法。
- The Simple Form of the Radar Equation 雷達方程的簡(jiǎn)單形式
- They picked up the yacht on their radar screen. 他們在雷達屏上看到了那艘游艇。
- The radar scanned the sky for enemy planes. 雷達密切監視天空,搜索敵機。
- The watchtower followed the aircraft by radar. 瞭望塔通過(guò)雷達追蹤這架飛機的行蹤。
- Enemy ships were detected on the radar screen. 敵艦的影像已顯現在雷達(屏幕)上。
- The signal was picked up by a downrange radar station. 該信號被試驗飛行方向之內的雷達站收到了。
- A gunboat was detected by the radar. 雷達探測出一炮艇。
- I can't make this equation come out. 我不會(huì )解這個(gè)方程式。
- Enemy aircraft were detected by our radar. 敵機被我方雷達發(fā)現。
- The ship was provided with radar equipment. 那船裝有雷達設備。
- There are enemy aircraft on the radar screen. 雷達螢屏上出現了敵人的飛機。
- Our radar pinpointed the attacking planes. 我們的雷達確定了來(lái)襲敵機的精確方位。
- Radar is used to detect objects in the air or at sea. 雷達被用來(lái)探測空中或海上的目標。
- A reflected wave received by a radio or radar. 反射波收音機或雷達接收到的反射波
- What does x represent in this equation? 這個(gè)方程式中的x代表什么?
- Some enemy planes were picked up by our radar installations. 幾架敵機被我們的雷達裝置發(fā)現了。
- Radar technology; a radar installation. 雷達技術(shù); 一個(gè)雷達站
- The equation of wealth with happiness can be dangerous. 把財富與幸福等同起來(lái)是很危險的