测深仪换能器船台安装和水密性检查。
Inspection installation and water tightness transducer of echo sounder on berth.
海员正搬着一个叫做测深仪的奇怪仪器。
The seamen were carrying a strange instrument called a Sounding instrument.
在海洋测深过程中，回声测深仪波束角效应使记录的测深图像失真。
In bathymetric survey, the record seabed image is distorted due to the angular beam width of an echo sounder.
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。
The echo sounder is now gradually out of use in navigation, because it has many errors.
下雾时要叫我，鸣放汽笛，动用测深仪，启动一次雷达不要超过20分钟。
Call me when the fog set in. Sound regulation whistle, attend to echo sounding and start radar at an interval not more than 20 minutes.
在数据处理方面，测深仪输出的测深数据并不稳定，错误数据出现的概率较大。
As in the data processing, the output of depth sounder is not stable, causing a high probability of error.
感应磁力仪与前置放大器之间的匹配问题是大地电磁测深仪中最关键的一项技术。
Matching a inductive magnetometer with its preamplifier is the keyest technique in magnetotelluric sounding system.
单波束测深仪在现在的海上地质调查中被广泛应用，潮汐校正是必不可少的内容。
Single beam bathymetry is widely used in marine geologic survey. Tidal calibration is very necessary to guarantee correct results of the bathymetry.
激光海洋测深仪是一种快速便宜的海深勘测系统，对绘制沿海区域海图有重大意义。
Laser sounder bathymetric system is of great importance to be capable of charting coastal bathymetry rapidly and cheaply.
显控电路在现代精密测深仪中担当着重要角色，它是与测深仪的用户直接发生联系的部分。
The presentation controller circuit plays an important role in the modern precision instruments and it is the part directly connecting with sounders users.
在海洋测深中，由于回声测深仪波束角效应的影响，对凸形海底的测量会带来较大的失真。
The record seabed image distorted due to the angular beam-width of echo-sounder in bathymetric, especially for gibbous terrain.
针对KNUDSEN 320M型测深仪的性能特点，介绍了双频测深仪在水深测量中的应用。
In the light of the performance features of KNUDSEN 320M detector, this paper analyzes on the application of double frequency detector in the water-depth measurement.
因此本文在我国第一台多波束条带测深仪的技术基础上，进行小型化嵌入式平台的研究和开发。
Therefore this article in our country first multi-beam strip belt depth-finding device technology base, carries on the miniaturization to insert the type platform the research and the development.
国际上，目前只有加拿大拥有标准试验海域，对于我国多波束测深仪技术的研究、应用与推广不利。
At present, only there is such standard sea areas in Canada, so it is disadvantageous for the technique research, application and generalization in our country.
多波束测深仪是一种高效率、高精度、高分辨率的海底地形测量设备，特别适合大面积的扫海测量作业。
Multi-beam swath bathymeter is a seafloor mapping equipment with high efficiency, high accuracy and excellent resolution, especially fitted for wide sweep mapping.
文中详细地介绍了HD - 17测深仪的工作原理、水底信号识别技术、使用方法、实际应用效果以及注意事项。
The paper introduced in detail the work principle, identified technique of signal coming from water bottom, application method, practical effects and items for attention for HD-17 depth founder.
本文在介绍回声测深仪基本工作原理的同时，介绍了回声测深仪在杭州湾口外一拟建大型码头水下地形测量的一个应用实例。
The paper briefs the basic principles of the fathometer and its application to submerged landform measurement near a planned large dock out of the Hangzhou Bay.
多波束测深仪是高精度、高效率的地形测绘设备，适合大面积的扫海测量作业，是21世纪水下地形测量必不可少的测绘仪器。
Multi-Beam Echo Sounder is an absolutely necessary seafloor mapping device with high accuracy and high efficient at 21st century. It is much fitted to sweep mapping for wide area.
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。
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.
钻孔倾斜仪由于监测深度大、监测点连续性好及监测可靠性高，已成为一种主要的基坑壁变形监测手段。
Due to the great depth, good continuity and high reliability of monitoring, bore inclinometer becomes a main monitoring measure for the deformation of foundation pit walls.
通过浅水域时，要常用回声仪测深。
本文概述了为青藏科考大地电磁测深工作研制的三分量磁饱和式磁力仪的原理、性能、用途和野外使用情况。
This paper gives a brief account, of the principle, performance and usage of the three-component flux-gate magnetometer for electromagnetic deep sounding in Qinghai-Xizang plateau.
本文概述了为青藏科考大地电磁测深工作研制的三分量磁饱和式磁力仪的原理、性能、用途和野外使用情况。
This paper gives a brief account, of the principle, performance and usage of the three-component flux-gate magnetometer for electromagnetic deep sounding in Qinghai-Xizang plateau.
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