The divers are expected to spend about 30 days working underwater to lay 20 cables, each 1.07 meters wide, through the ship's bottom.
预计潜水员们要在水下工作30天左右并布下20条钢缆，全部穿过沉船底部。每根钢缆的直径为1.07米。
This helps set a relaxed recovery which for any distance butterfly, you want do working underwater and relaxing over the surface of the water.
这种方式可以帮助你在任何距离的蝶泳时实现轻松的移臂。你手上的劲应当使在水下，而在水面移臂时则应放松。
The effect of working parameters on the erosion performance of underwater jet is investigated, such as , simulated depth, stand off distance and exposure time.
试验研究了模拟水深、靶距及冲蚀时间对水下射流性能的影响关系，较全面地揭示了水下射流的特性。
This paper introduces a new type of spinning underwater vehicle with detailed il-lustration of its system structure and working principles and offers the design of a fuzzy con-troller.
提出了一种完全新型的旋转式水下运载器的系统结构，简要介绍了系统的工作原理，设计了模糊控制器。
A simple working platform for underwater drilling blast and the practical method to removing and orientating the ship are introduced in the paper.
文章介绍了一种简易的水下钻孔爆破施工平台及实用的移船定位方法，改进了传统的药包加工及装填工艺。
Specialized pipe cutting technology is required to repair damaged seabed oil and gas pipelines because common underwater cutting methods have difficulty working.
海底石油管道出现损坏时，在维修过程中需要将管道切断，采用常用的水下切割方法很难完成切割工作，文中提出了水下金刚石绳锯机切割技术。
In this paper, the working principles, advantages, key technical problems, prototype and experimental results of underwater tools driven by seawater hydraulics are introduced.
论文介绍了海水液压作业工具系统的工作原理、关键技术问题及样机和试验结果。
The composition and working principle of an underwater wire saw tensile force detecting system was introduced.
介绍了水下绳锯机串珠绳张力检测装置组成和工作原理。
Berth in Dongdu Port Area of Xiamen Port, the paper expounds the working mechanism, method design and result of execution of underwater strap-on blasting method for demolition of the pile foundation.
通过对厦门东渡19号泊位桩基码头几种桩基拆除试验及工期成本分析，重点阐述了水下捆绑爆破法的工艺原理、方案设计及实施效果。
The entire switch without a moving contact surface has high explosion proof and waterproof function, meeting the requirement of chemical industries, coal mines, underwater, and milling working.
整个开关没有动接触面。所以具有较高的防爆防水性能。满足化工，煤矿、水下，制粉作业的要求。
The authors introduce the main technical properties of the two manipulators installed on the 600 meters deep rescue ROV. Based on the special underwater environment and working requirement.
本文介绍了我国自行研制的水下600米援潜救生兼顾海洋油气开发作业的缆控水下机器人的两型机械手的主要技术性能、特点。
The seal of robot was designed and studied, according to the underwater working environment of robot.
根据机器人水下作业环境的要求，对机器人的密封结构和密封方式进行了分析和设计。
Path planning is an important link of underwater vehicle carrying out autonomous voyage, which marks the working level and ensures the safety of AUV.
路径规划是水下机器人实现自主航行的重要环节。
The composition and working law of the induction velocity measurement sensor and some critical problems about underwater velocity measurement have been analyzed and discussed.
对感应测速传感器的组成、工作原理、水下速度测量的关键问题进行了分析讨论。利用测量系统，获得自动机的运动速度，根据实测的数据初步分析实验现象。
The composition and working law of the induction velocity measurement sensor and some critical problems about underwater velocity measurement have been analyzed and discussed.
对感应测速传感器的组成、工作原理、水下速度测量的关键问题进行了分析讨论。利用测量系统，获得自动机的运动速度，根据实测的数据初步分析实验现象。
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