“雷达接收机”的概念、定义、翻译、参考文献-科学参考

单词	雷达接收机
释义	雷达接收机 Encyclopedia 工学雷达接收机释 radar receiver雷达接收机从雷达天线接收伴有噪声、杂波和干扰的目标回波信号，通过预选、放大、变频、滤波、解调和数字化处理，使目标反射的微弱射频回波信号变成幅度足够的视频信号或数字信号，以满足后续信号处理、数据处理或记录处理需要的设备。简称接收机。
随便看	internal cylindrical grinding internal deformation in active tectonic block internal degree of freedom internal direct product internal direct sum internal diseconomic regulation internal division internal dosimetry internal driving strength theory internal ear internal electrolysis internal electromagnetic pulse internal energy internal energy theorem internal environment internal environment of organization internal evaluation internal exercise tuina internal exposure internal exposure dose internalexposure protection internal expression internal Faraday rotation internal feedback of climate system internal fertilization

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。