The next two segments in the setup phase define the static ground body and the dynamic sphere body.

设置阶段的下两个部分是定义静态的地面和动态的球体。

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Northrop Grumman Corporation has been awarded the first phase of a ＄30 million firm-fixed price U.S. Air Force contract to develop a global space surveillance ground radar system.

诺斯罗普·格鲁曼公司已经获得了美国空军第一阶段价值3000万美元的合同，以研发全球空间监视地面雷达系统。

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Due to additive relative motion between ground jamming emitters and SAR, the spurious phase modulation of transmission signal is produced.

地面干扰发射机和SAR之间的附加相对运动，产生了传输发射信号的寄生相位调制。

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For a midcareer leader, this may be a time to move back to the creative ferment phase, accepting that the ground is shifting within her industry, that there are no guarantees that her job will still exist in the same form within just a few more years, but that untold new possibilities may exist.

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