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- Doppler acoustic radar [DAR] 多普勒声雷达
- PASSIVE ACOUSTIC RADAR FOR THE DETECTION OF SUPERSONIC CRUISE MISSILES 探测超声速巡航导弹的被动式声学雷达研究
- AN ATTEMPT OF USING ACOUSTIC RADAR FOR ATMOSPHERIC STABILITY CLASSIFICATION 用声雷达资料划分大气稳定度的尝试
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- Doppler Radar Observations of Dust Devils in Texas. 德克萨斯州沙尘暴的多普勒雷达观测。
- Application of Doppler acoustic flow measuring device to tidal reach in plain area 声学多普勒测流仪在平原感潮河段测验中的稳定性验证
- The radar scanned the sky for enemy planes. 雷达密切监视天空，搜索敌机。
- It is also one of hotspots in the Digital array radar( DAR) area. 数字阵列雷达（DAR）也成为雷达发展的热点。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- REMOTE SENSING OF THE TURBULENT CHARACTERISTICS IN THE ATMOSPHERIC BOUNDARY LAYER BY ACOUSTIC RADAR 边界层大气湍流特征的声雷达探测
- Enemy ships were detected on the radar screen. 敌舰的影像已显现在雷达(屏幕)上。
- A NEW APPROACH TO ESTIMATE ATMOSPHERIC DIFFUSION COEFFICIENTS BY USING ACOUSTIC RADAR 利用测温声雷达回波图估算大气扩散的一种参数化方法
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- A gunboat was detected by the radar. 雷达探测出一炮艇。
- Opened the show with an acoustic set. 不用电子乐器开始演出
- Enemy aircraft were detected by our radar. 敌机被我方雷达发现。
- The ship was provided with radar equipment. 那船装有雷达设备。
- There are enemy aircraft on the radar screen. 雷达萤屏上出现了敌人的飞机。
- Our radar pinpointed the attacking planes. 我们的雷达确定了来袭敌机的精确方位。
- Of,relating to,or using the Doppler effect or Doppler radar. 都普勒，克里斯蒂安·约翰1803－1853奥地利物理学家和数学家，于1842年首次阐述都普勒效应的原理
