雷达

• Wonderful designs of electronic computers and radar units are conceivable .
  可以预见，设计奇妙的电子计算机和雷达装置即将出现。
• The highest priority was assigned to all forms of radar study and application .
  我们对有关雷达的各种研究和应用给予最高的优先权。
• Radar altimeters are used in aircraft to indicate height above the ground of sea .
  雷达高度表用以指示飞机相对于地面或海平面的高度。
• Progress in every branch of radar was constant and unceasing during 1939 .
  自从1939年以来，雷达的每个部分的技术一直在继续不停地发展。
• Battleship radar sets permit accurate night bombardment of enemy ships or shore installations .
  舰载雷达有助于对敌舰或海防设施进行准确的夜袭。
• The missile "rides" the beam; that is, it follows the radar signal until it hits the target .
  导弹就驾驭着该波束，即跟着雷达信号直到击中目标为止。
• Radar, light, and other electromagnetic waves transfer momentum and energy through space .
  雷达、光和其它形式的电磁波将其动量和能量通过空间输送出去。
• The rings cannot be gaseous in that they reflect sunlight and radar signals far too well .
  环不可能是气态的，因为他们把阳光和雷达信号反射得十分清楚。
• Servos for large radars and launchers are either electro-hydraulic or all-electric .
  大型雷达和发射装置的伺服系统，不是电动-液压式的，就是全电动式的。
• The delay in radar signals mentioned above has been referred to as a fourth test of general relativity .
  上面提到的雷达讯号的延迟被称为广义相对论的第四个检验。