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- The unique characteristics of ACQ are highly accurate and robust to the range measurement error. 它的主要特点是：可明显提高感知精度，且对测距误差具有很好的鲁棒性。
- SeaPro Nav is fully integrated with Sercel Binning System (SeaPro Bin) and Acoustic Range Measurement and Streamer Control System (Nautilus). SeaPro Nav综合导航系统可与Sercel Binning系统(SeaPro Bin),声学范围测量以及电缆控制系统(Nautilus)完全集成。
- Novel method for maximum range measure of pulse laser range finder. 脉冲激光测距机最大测程测试方法研究。
- The function of tracking, telemetry, and Control transponder on mini-satellite is to receive, demodulate and transmit pseudo-code range measurement signal back to ground station. 摘要微小卫星上的星载测控应答机最基本的功能是接收、解调并转发地面战发来的伪码测距信号，供地面站测距。
- At the top of the huge ship radar tracking and measuring antenna rotation slowly, firmly pointing to the "Shenzhou" spacecraft will be flying out of amlodipine direction. 船舶顶部巨大的雷达跟踪测量天线徐徐转动,牢牢指向了“神舟”号试验飞船将要飞出地平的方向。
- This paper presents the theory of range measurement in conventional radar altimeter briefly first, and then presents the concept of introducing synthetic aperture technology into the radar altimeter. 本文首先简单介绍了传统雷达高度计的测距原理，然后介绍了在雷达商度计中引入合成孔径技术的思想。
- However, ranging measurements are often subject to errors, induced by multipath signals and variations in path loss, unreliable hardware or antenna connectors, or imperfection in measurement models. 可是，距离测量往往容易出现错误，多径信号和路径损耗变化，不可靠的硬件或者天线连接器，或者不理想的测量模型都可能导致错误出现。
- Introduces the principle of ultrasonic range measurement,and analyses the main error sources of ultrasonic range measurement,designs an ultrasonic range measurement system with high precision. 介绍了超声波测距的原理,分析了超声波测距产生误差的原因,设计一种高精度超声测距系统。
- As with ordinary light, laser range measurements to satellites are not troubled by ionospheric refraction. 用激光测人造卫星的距离和用普通光一样，不受电离层折射的干扰。
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- Satellite range measurement navigation system 卫星测距导航系统
- The scope of its application expands from the above fields to automatic control, computer, acoustics and optical measurement, digital track and range measuring system as well as failure detection of digital network system. 其应用范围从上述领域扩展到自动控制、计算机、声学和光学测量、数字式跟踪和测距系统以及数字网络系统的故障检测等方面。
- Their refusal rang the knell of our hopes. 他们的拒绝是我们希望破灭的凶兆。
- He rang off without giving his name. 他名字也未说就挂断了电话。
- Mysteriously, there was no answer when I rang. 真怪，我按了铃，但没人应。
- range measurement navigation system 测距导航系统
- The playground rang with children's shouts. 游戏场上到处都是儿童的喊叫声。
- I rang you but couldn't get through. 我给你打电话，但没有打通。
- It has come within the range of practical politics. 这就属于可实施性政治的范围了。
