外差探测 heterodyne detection英语短句 例句大全
...ignificance of "heterodyne detection" in modern technological advancements.外差探测,heterodyne detection1)heterodyne detection外差探测1.Off-axis use of Cassegrain telescope inheterodyne detection system;外差探测系统中马卡望远镜离轴使用的研究2.A fiber Bragg grating temperat...
2023-09-27
...收机。也叫BP机、传呼机、BB机,简称呼机。通常是由超外差接收机,解码器,控制部分和显示部分组成。寻呼机收到信号后发出音响或产生震动,并显示有关信息。简称呼机。它之所以叫BB机(香港地区称作BIBI)。源出传呼机发出...
2024-01-23
...覆盖范围是525—1605KHz,调频波段为88—108MHz。二次变频超外差电路提供了不俗的灵敏度与镜像抑制能力。宽带/窄带选择器内连梯形陶瓷滤波器,可减少邻频干扰。拍频振荡器的音高控制能够确保平稳地接收单边带和等幅波信号...
2024-01-13
五上语文同步课时特训第八单元《27*我的“长生果”》答案参考
...(sì √ shì )渴嫦娥奔(bēn√ bèn )月分(fèn √ fēn)外差(chā chà √)不多张冠(guān√ guàn)李戴禁( jìn jīn√)不住二、将下列词语补充完整。(浮)(想)联翩别出(心)(裁)呕(心)沥(血)(悲)(欢)离合大显...
2023-07-21
...eceiver接收机声频输出电平3.supersonic heterodyne receiver超声波外差式接收机4.Analysis of the Noise for DPSK Receiver with MZI Balanced Direct Detection;采用平衡接收直接检测的DPSK接收机噪声分析5.Analysis of the noise statistics for DPSK receiver with MZI balanced d...
2024-03-07