船首

Bow Thruster 艏侧推 In the fore body one electric-operated bow thruster of 700 kW with fixed propeller blades will be installed.

在船首安装有1台功率为700kw，带固定桨叶的电动艏侧推，转速分为3级。

The paper is based on wave resistance, which is one of bases in ships total resistance, is considered the friction resistance coefficient of the equal fiat panel, replacing the friction resistance with "1957 international ship mold experiment pond converting formula of the solid ship- ship mold " to set up the total resistance, and is worked to use the model of fore part, half part, and whole part of ship for the optimization.

本文基于兴波阻力(中、高速船舶的兴波阻力在船舶总阻力中占有相当的比例)数值计算：考虑相当平板摩擦阻力系数，将摩擦阻力用&1957年国际船模试验池实船-船模换算公式&简化来构建摩擦阻力和兴波阻力的总阻力公式；采用最优化计算方法分别对船首部、前半体及整体船型进行理论优化设计的探讨。

In order to leave more room to place more containers,modern big container ships not only have the structure of big hatch in the deck and hatch boarding,but also make special design on the bow and stern,which need particular requirements on the intensity of the hull.

现代大型集装箱船为了存放更多的集装箱，争取更大存放空间，有甲板大开口和舱口围板结构，并且在船首部、尾部设计中也尽量争取更多空间存放集装箱，但这给船舶的结构强度带来了特殊的要求。

The ground was covered with manure and the tall bow over the horse's head caught against the beam.

地上长满农家肥和高大的船首比马的头部就擒束。

Galleys of the Lochlanns ran here to beach, in quest of prey, their bloodbeaked prows riding low on a molten pewter sun

它们那血红的喙形船首，低低地停泊在融化了的锡镴般的碎浪里。

Galleys of the Lochlanns ran here to beach, in quest of prey, their bloodbeaked prows riding low on a molten pewter sun.

一艘艘湖上人的大帆船曾驶到这岸边，来寻觅掠夺品。它们那血红的喙形船首，低低地停泊在融化了的锡镴般的碎浪里。

Galleys of the Lochlanns ran here to beach, in quest of prey, their bloodbeaked prows riding low on a molten pewter surf.

72一艘艘湖上人的大帆船曾驶到这岸边，来寻觅掠夺品。它们那血红的喙形船首，低低地停泊在融化了的锡镴般的碎浪里。

So basically, the bow doesn't put-out as much energy as you put-in.

所以基本上，船首不会使出更多能源作为你的。

I could hear people tumbling up from the cabin and the foc's'le; and, slipping in an instant outside my barrel, I dived behind the fore-sail, made a double towards the stern, and came out upon the open deck in time to join Hunter and Dr Livesey in the rush for the weather bow.

我能听见人们跌跌撞撞地从特舱和水手舱里跑出来，于是我立即从苹果桶里溜了出来，钻到了前桅帆的下面，又转身到了船尾，及时地跑到了开阔的甲板上，和亨特、利弗西医生一道冲到了露天的船首。

The main contents and results of research in this paper are shown as following: It is important to built the motion model of a virtual system. As the virtual object is the submarine in this simulation system, we studied on the motion model of the submarine and gave the submarine six DOF space motion equation MultiGen-Paradigm corporation's modeling software named Creator is used, the modeling of all entities and 3D terrain in virtual ocean environment is accomplished. Then introduced the theory of Large Area Database Management and realized the Large area database management; In the course of 3D scene simulation, Vega is utilized to develop the project. The building of 3D scene is done, which includes the simulation of static and dynamic ocean surface, realization of ocean wave, simulation of bow wave and stern wake, utilization of lighting and material, simulation of cloud and fog, kinematics' modeling of submarine etc.

论文的主要研究工作和成果包括以下一些内容：建立虚拟对象的运动模型是构造一个虚拟系统的关键所在，建立的运动模型准确与否直接关系仿真对象模拟的逼真度，由于本仿真系统的虚拟对象是潜艇，所以对潜艇的运动模型进行了研究，给出潜艇空间六自由度运动方程；利用MultiGen-Paradigm公司的Creator建模软件完成虚拟海洋环境中个实体模型建模和三维海底地形模型的建模；然后介绍了大地形数据库管理(LADBM，Large Area Database Management)技术的基本原理，实现大地形数据库管理；在三维场景仿真中，使用Vega驱动软件进行软件开发，完成了三维场景空间的建立，主要包括动态和静态海洋的仿真、海浪、船首波浪和传尾尾迹的实现，灯光和材质的使用，云和雾的模拟等。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。