This picture, published in Science by Ralph Lorenz of the University of Arizona and his colleagues, is a radar image of Titan, the largest moon of Saturn.
这副被Arizona大学的RalphLorenz及其同事发表在《科学》周刊上的图片，是土星的最大卫星——泰坦星上的雷达影像图。
Spatial spectrum estimation is an important area in array signal processing, which is widely used in radar, communication, sonar, earthquake, chronometer and other aspects of science and technology.
空间谱估计是阵列信号处理的一个重要分支，近年来在雷达、通信、声纳、地震、射线天文等科技领域取得了极为广泛的应用。
Radar system is a hi-tech system which concentrates many kinds of modern electronic science and technology achievements.
雷达是集中了现代电子科学技术各种成就的高科技系统。
Technology about radar emitter recognition therefore becomes the important subject in domestic and foreign military science and technology domain.
雷达侦察是电子战作战过程的关键环节，雷达辐射源识别技术也因此成为国内外军事科技领域研究的重点。
Technology about radar emitter recognition therefore becomes the important subject in domestic and foreign military science and technology domain.
雷达侦察是电子战作战过程的关键环节，雷达辐射源识别技术也因此成为国内外军事科技领域研究的重点。
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