基本解释[机械工程]信号回波模型英汉例句双语例句This paper realize the radar echo signal analysis and modeling from three aspects: contain the target echo, sea clutter, rain clutter and noise.着重从目标回波、海杂波、噪声三个方面对雷达回波信号进行了分析和建模。target echo signal modeling更多例句专业释义机械工程信号回波模型