地面回波的英文

• ground echo
• ground return
• terrain echo

• "地面"英文翻译    the earth's surface; ground
• "回波"英文翻译    echo; return waves
• "地面回波图形" 英文翻译 :    ground echo pattern
• "强烈的地面回波" 英文翻译 :    heavy ground echo
• "表面回波" 英文翻译 :    surface echo; surfaceecho
• "底面回波" 英文翻译 :    bottom echo; bottomecho
• "海面回波" 英文翻译 :    sea clutter; sea echo; sea return
• "界面回波" 英文翻译 :    interface echo; interfaceecho
• "面回波成像" 英文翻译 :    echo-planar imaging epi
• "平面回波" 英文翻译 :    se-epi
• "地面回风口" 英文翻译 :    floor grille
• "地面回路" 英文翻译 :    earth return; ground return; land return
• "地面回旋处" 英文翻译 :    grade roundabout; graderoundabout
• "界面回波信号" 英文翻译 :    boundary echo
• "平面回波成像" 英文翻译 :    epi
• "地面回避雷达" 英文翻译 :    ground avoidance radar
• "平面回波扫描成像" 英文翻译 :    echo-planar imaging epi
• "地面反射回波" 英文翻译 :    terrain echo
• "地面杂乱回波" 英文翻译 :    ground clutter; terrain echoes
• "地面杂乱回波区" 英文翻译 :    ground clutter area
• "回波" 英文翻译 :    echo (wave); return waves 雷达回波 radar echo; 回波定位 echo-bearing; 回波放大器 echo amplifier; 回波共振腔 echo box; 回波管 carcinotron; 回波脉冲 echo pulse; backward wave; return wave; returning echo; 回波失真 echo distortion; 回波损耗 return loss; echo loss; active return loss; 回波图像 echo; 回波信号 echo signal; echoed signal; 回波作用 [经] backwash effect
• "表面回火" 英文翻译 :    surface tempering
• "侧面回答" 英文翻译 :    indirect reply
• "当面回驳" 英文翻译 :    refute to sb.'s face
• "底面回声" 英文翻译 :    bottom echo

• The obstacle is detected based on the back wave reflected from road surface . 3
  自动标定超声波探头的架设高度，探头与地面间有无遮挡物的判断以地面回波为基准； 3
• The dissertation investigated the problem for simulation of sar raw signal , focusing on the terrain - echo simulation and imaging algorithm . large quantities of raw data which leads to valuable conclusion has been made
  本文围绕sar原始信号仿真展开研究，讨论模拟合成孔径雷达地面回波的产生和成像算法，生成回波数据，得到满意的成像结果。
• This dissertation investigated the problem for simulation of sar raw signal , focusing on the terrain - echo simulation and the product of echo data . we also discussed the influences of typical errors for the point target model and got the more real echo of point target model
  本文围绕sar原始信号仿真展开研究,讨论合成孔径雷达地面回波的产生,产生回波数据,并针对点目标分析了影响回波的几种典型误差,得到了更为真实的点目标回波。
• In principle , ultrasonic sensors are suspended over a road , which keep emitting pulse signals periodically to nearby and feed back waves to decide existence of any obstacles , thus to detect the speed , height , length , different sizes ( heavy , medium and small ) of moving vehicles and accumulative flow as well as length of motorcade . optionally , it can be applied to multitude driving lanes simultaneously for traffic data . by integrating and analyzing these measured data , the necessary figures concerning traffic flow may be obtained , which are fundamental basis guiding road buildings
  本课题设计的是一种悬挂式超声波车流多信息检测器，通过悬挂于路面上方的超声波探头向路面周期性地发射脉冲信号，利用地面回波来判断遮挡物地存在，可用于检测行驶中的机动车车速、车高、车长、大中小分型以及累计车流量、车队长度等信息，并可用于多个车道车流信息的同时检测，综合这些测量参数可获得车流量的必要数据，可为公路建设提供必要的基础依据。