echo sounder

英 [ˈekəʊ saʊndə(r)] 美 [ˈekoʊ saʊndər]

n.  回声测深仪(用于海洋探测)

电力



牛津词典

noun

  1. 回声测深仪(用于海洋探测)
    a device which measures the depth of the sea, or which finds objects underwater, by measuring how quickly sound waves are reflected

    双语例句

    1. Statistics of Multibeam Echo Sounder Data and Their Application to Bottom Sediment Classification
      多波束回声数据的统计与底质分类应用
    2. The beam angle can badly influence the inspection ability of the single beam echo sounder.
      波束角会严重影响单波束对海底管道的探测能力。
    3. Echo sounder's target signal generator based on DDS
      基于DDS技术的测深仪回波信号源
    4. Storage and Visualization Based on Bathymetric DEM from Large-scale Data In bathymetric survey, the recorded seabed is distorted due to the beam-width of the echo sounder.
      基于海量海底地形数据的存储和可视化研究在海底地形测量中,由于波束角效应导致探测的海底地形存在失真。
    5. Research on Position Reduction of Echo Intensity and Image Denotation From Multibeam Echo Sounder Standing wave representations such as these are called atomic orbitals.
      多波束回波强度位置归算及图像化表示这种驻波示意图叫做原子轨道。
    6. Horizontal projection echo sounder an instrument for detecting and measuring the intensity and direction and duration of of movements of the ground ( as an earthquake).
      水平方向回声探测仪探测地震强度方向和持续时间的仪器。
    7. A multi-channel data acquirement and process system was developed to meet the need of the portable echo sounder in the dissertation.
      本论文针对某便携式测深仪的需要,设计开发了一种多通道的数据采集和处理系统。
    8. In bathymetric survey, the recorded seabed is distorted due to the beam-width of the echo sounder.
      在海底地形测量中,由于波束角效应导致探测的海底地形存在失真。
    9. Installation and Calibration Analysis of the Multibeam Echo Sounder Transducer
      多波束测深系统换能器的安装校准分析
    10. Signal features and dynamic range compression of swath echo sounder
      条带测深仪的信号特征及其动态范围压缩
    11. Application of Four-beam Echo Sounder& Dual-frequency Sonar Flanking to Sweeping Engineering
      四波束测深仪与双频旁侧声纳在扫海工程中的应用
    12. Inspection installation and water tightness transducer of echo sounder on berth.
      测深仪换能器船台安装和水密性检查。
    13. Audio frequency output level of receiver horizontal projection echo sounder
      接收机声频输出电平水平方向回声探测仪
    14. When passing One Fathom Bank, check the depth and variable sand waves below the sea level all the time by echo sounder.
      通过一托浅滩时,要一直测深校时水深及海面下多变的沙纹。
    15. Use echo sounder frequently when passing shallow water.
      通过浅水域时,要常用回声仪测深。
    16. Research and Make for Power Transmitter of Echo Sounder
      测深仪发射板的研究与制作
    17. Abstract For multi beam swath echo sounder system, an optimum digital Hilbert transforming method to obtain quadrature signals with rigid amplitude and phase balances is provided in this paper.
      本文针对多波束条带测深系统,提出了一种优化的数字希尔伯特(Hilbert)变换方法,来获取幅度和相位严格平衡的正交信号。
    18. It is introduced for the method of VB software based implementation of paperless recording design of echo sounder, the designs of real time recording interface and aftertime inquiring interface are described, and the flow chart of the designs are given.
      介绍了采用VB软件实现回声测深仪的无纸化记录的设计方法,侧重阐述了实时记录界面和日后查询界面的设计,并给出了设计的流程图。
    19. A Development of the echo sounder and the fishing sonar system with digital time correlative accumulation
      自相关积累式回声测深仪和探鱼仪的研制
    20. In the underwater topography surveying near sea or lake, GPS is widely used with the echo sounder, the positioning precision of GPS in the underwater topography surveying is impacted by such factors as GPS installment, post processing of captured data.
      在近海、湖泊等水下地形的测量中,GPS与测深仪联用越来越广泛,GPS在水下地形测量中的定位精度受到诸多因素的影响,如GPS的安装、采集数据的后处理等。
    21. The echo sounder is now gradually out of use in navigation, because it has many errors.
      回声测深仪在导航仪器中的地位在下降,其原因是它存在着较多的误差。
    22. Design and Development of Automatic Echo Sounder
      智能测深仪的设计与开发
    23. The Recording Error of Echo Sounder and its Automatic Correct Method
      测深仪深水浅报现象的形成与自动纠正方法
    24. The multi-beam echo sounder system is useful in measuring underwater topography and monitoring safety of dyke.
      由于多波束测深系统具有实时监测功能,可以现场监视水下地物地貌的细微变化,因而在堤防安全、溃口、崩岸监测及水下物体摸探打捞等方面具有重要作用。
    25. Multi-channel Data Acquisition and Processing System in Portable Multi-Beam Echo Sounder
      便携式多波束测深仪多通道数据采集与处理系统
    26. The Correction Accuracy Test of Echo Sounder with Sound Velocity Profiler
      应用声速仪对测深仪改正精度的测试
    27. Specific circuit of the signal processing system was designed based on the analysis of working principle of Echo Sounder. Hardware was realized, based on which the DSP software was compiled.
      在分析测深仪工作原理的基础上,设计了数字信号处理电路板的具体电路,进行了调试并基于硬件系统编写了数字信号处理(简称DSP)软件。
    28. Multi-beam Echo Sounder is an important measuring device in the area of seafloor bathymetry and physiognomy detection. With the pace of exploitation of the ocean, its potential broad prospect of application has been emerged. And the research of Multi-Beam Echo Sounder is more and more urgent.
      多波束测深仪是海底地形地貌探测中重要的测量设备,伴随着人类海洋开发的步伐,其广阔的应用前景也逐渐显现出来,多波束测深仪的研制需求迫切。
    29. Multi-beam echo sounder is a kind of efficient and accurately sea bed surveying instruments.
      多波束测深声纳是一种高效、高精度的海底地形测绘设备。
    30. Echo Sounder is a kind of acoustic measuring depth equipment, which can measure depth with the time between transmitted wave and echo on condition in which the speed of ultrasonic is fixed.
      回声测深仪是用来测量水深的一种声学测量设备,其以水中超声波的传播速度为确定条件,利用发射波与反射回波时间差来测量水深。

    英英释义

    noun

    1. a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return
      1. sonar is an acronym for sound navigation ranging
      2. asdic is an acronym for antisubmarine detection investigation committee

      Synonym:    sonarasdic