The flow of water over the underwater hull portions creates a hydrodynamic force.
水流的水下船体部分创建了一个水动力。
In this stage, the lifting frame was fixed to a hook attached to a crane, and the hull was lifted completely clear of the seabed and transferred underwater into the lifting cradle.
在这一阶段，吊架固定在吊车的挂钩上，船体完全脱离海床，在水下被转移到吊篮里。
Each hull of its catamarans has an underwater duct which serves two functions (see illustration).
其双体船的每面船体都有水下管道，提供两种功能(见插图)。
The overall design is informed by fluid dynamics and underwater ecosystems, with hydrodynamic research informing the design of the hull.
总体设计依据是流体动力学和水下生态系统，船体是通过对水动力进行研究后进行的设计。
The robot for underwater brushing hull is a new type of robot that will be applied to underwater special operation.
水下船体表面清刷作业机器人是一种新型的用于水下特种作业的机器人。
I suffered serious underwater damages (or, I had my hull underwater damaged). Sea water flooding in. There is a dangerous list. I need tug assistance.
我船在水线之下破损严重，正大量进水。有危险的横倾。我船需要拖轮的援助。
A practical model has been presented to analyze the response of ship hull to underwater shock according to DAA1 approximation.
根据DAA1近似建立了一种简单实用的用于分析船板水下冲击响应模型。
To assure adsorption reliability and movement agility of an underwater robot that will clean a ship's hull, the adsorbability and drive torque should be ascertained properly.
为了保证水下船体表面清刷机器人吸附可靠和运动灵活，需要合理地确定机器人的吸附力和驱动力矩。
A magnetic absorbing machine of underwater ship hull surface cleaning robot was innovated for obtaining better performance of the robots absorbing and moving function.
为了实现水下船体表面清刷机器人在水下船体表面上的可靠吸附和灵活移动功能，对机器人磁吸附机构进行了设计研究。
Considering the underwater work environment, the author analyses the robot movement on the ship hull with wave action, and establishes mechanics model of the robot in stationary and moving state.
针对机器人在水下作业的特点，分析了有波浪作用时机器人在船体表面的运动，建立了机器人在船体表面静止和运动两种状态下的力学模型。
The phenomena and feature of whipping response of a ship hull induced by underwater explosion are discussed.
本文揭示了水下非接触爆炸产生的气泡脉冲激起细长形船体作鞭状响应运动的现象。
In order to evaluate the security of an underwater towed system which is deployed or retracted from the up stabilizer of a submarine, the near wake flow field of the propeller and hull was calculated.
为了对置于潜艇尾部的水下拖曳系统在收放缆时的安全性进行评估，计算了螺旋浆和艇体的尾流近场。
Then the response of the hull with floating raft system was analyzed when the bottom of hull was exerted by a vertical shock wave from an underwater explosion...
并将浮筏隔振系统和船体作为一体，研究整个船舶结构的冲击响应，所得到的结果对于研究浮筏系统的抗冲击设计具有参考价值。
Therefore, collectivity design on The Underwater Ship Hull Cleaning Robot is finished.
完成了船体表面清刷机器人的总体设计。
Therefore, collectivity design on The Underwater Ship Hull Cleaning Robot is finished.
完成了船体表面清刷机器人的总体设计。
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