您要查找的是不是：
- 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。
- MEASURING DOPPLER SPECTRAL WIDTH BY USING R METER ON MICROCOMPUTER 用微机制作的R计测量多普勒谱宽
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- Ultrasonic Range Measuring System Used in Tiny-topography Detection 用于微地形探测的超声波测距系统
- The playground rang with children's shouts. 游戏场上到处都是儿童的喊叫声。
- It has come within the range of practical politics. 这就属于可实施性政治的范围了。
- We sell a wide range of ales and stouts. 我们出售种类繁多的浓啤酒和黑啤酒。
- I rang you but couldn't get through. 我给你打电话，但没有打通。
- Come and see our range of gardening tools. 来瞧瞧我们的成套园艺工具吧。
- I rang you several times but couldn't get through. 我给你打了几次电话,可是没打通。
- 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。
