bow thruster

简明释义

船首侧推装置

英英释义

例句

1.The captain used the bow thruster to maneuver the yacht into the tight marina slip.

船长使用船头推进器将游艇驶入狭窄的码头泊位。

2.The crew practiced using the bow thruster during their training exercises.

船员们在训练演习中练习使用船头推进器。

3.During strong winds, the bow thruster proved essential for maintaining control of the vessel.

在强风中，船头推进器对于保持船只的控制至关重要。

4.The fishing boat was equipped with a powerful bow thruster to help it dock easily.

这艘渔船配备了强大的船头推进器，以帮助其轻松靠岸。

5.Using the bow thruster made the docking process much smoother and quicker.

使用船头推进器使得靠泊过程更加顺畅和快速。

作文

In the world of maritime navigation, the term bow thruster refers to a specialized propulsion device that is installed at the bow or front of a ship. This innovative technology allows vessels to maneuver more easily, especially in tight spaces such as harbors or when docking. The bow thruster significantly enhances a ship's handling capabilities by providing lateral thrust, which means it can push the bow to the left or right without the need for the main engines to be engaged. This is particularly beneficial for larger ships that may struggle with traditional steering methods due to their size and inertia.The operation of a bow thruster is relatively straightforward. It consists of a propeller or a water jet that is mounted horizontally, allowing it to direct water flow sideways. When activated, the bow thruster generates thrust that helps the vessel pivot around its center of gravity. This ability to move laterally is crucial for docking procedures, where precise positioning is essential to avoid collisions with other boats or structures.One of the significant advantages of using a bow thruster is the reduction of stress on the ship's hull and propulsion system. Traditional maneuvering techniques often require the ship to make wide turns, which can lead to increased wear and tear on the vessel. By utilizing a bow thruster, captains can execute tighter turns and more controlled movements, thereby prolonging the lifespan of the ship's components.Moreover, the use of a bow thruster enhances safety during navigation. In busy ports where traffic is heavy, having the capability to maneuver quickly and accurately can prevent accidents and ensure smoother operations. For instance, a ferry that relies on a bow thruster can dock more efficiently, allowing for quicker loading and unloading of passengers and cargo.Despite its many benefits, the installation and maintenance of a bow thruster can be costly. Ship owners must weigh the advantages against the potential expenses involved in retrofitting older vessels or maintaining existing systems on newer ships. However, for many operators, the investment is justified by the improved operational efficiency and safety that a bow thruster provides.In conclusion, the bow thruster is an essential component in modern marine engineering, offering enhanced maneuverability and safety for vessels of all sizes. As shipping technologies continue to evolve, the importance of devices like the bow thruster will only grow, making it a vital topic for anyone interested in maritime operations. Understanding how a bow thruster works and its implications for ship design and navigation is crucial for future developments in the industry.

在海事导航的世界中，术语bow thruster指的是一种专门的推进装置，安装在船只的船头或前部。这项创新技术使船只能够更轻松地操纵，特别是在港口等狭小空间或靠岸时。bow thruster通过提供横向推力显著增强了船只的操控能力，这意味着它可以在不需要主引擎参与的情况下将船头向左或向右推。这对于较大的船只尤为有利，因为它们可能因体积和惯性而难以使用传统的转向方法。bow thruster的操作相对简单。它由一个水平安装的螺旋桨或水喷射器组成，允许其将水流向侧面。当激活时，bow thruster产生的推力帮助船只围绕其重心旋转。这种侧向移动的能力在靠泊程序中至关重要，因为精确定位对于避免与其他船只或结构发生碰撞至关重要。使用bow thruster的一个显著优势是减少了船体和推进系统的压力。传统的操纵技术通常要求船只做宽转弯，这可能导致船只磨损加剧。通过利用bow thruster，船长可以执行更紧凑的转弯和更可控的动作，从而延长船只部件的使用寿命。此外，使用bow thruster增强了航行过程中的安全性。在交通繁忙的港口，具备快速、准确操控的能力可以防止事故，确保操作更加顺畅。例如，依赖bow thruster的渡轮可以更高效地靠泊，从而加快乘客和货物的装卸。尽管有许多好处，安装和维护bow thruster可能会很昂贵。船东必须权衡优势与改装旧船或维护新船上现有系统所涉及的潜在费用。然而，对于许多运营商来说，这一投资因bow thruster提供的操作效率和安全性改善而值得。总之，bow thruster是现代海洋工程的重要组成部分，为各种规模的船只提供增强的操控性和安全性。随着航运技术的不断发展，像bow thruster这样的设备的重要性只会增加，使其成为任何对海事操作感兴趣的人士必知的话题。理解bow thruster的工作原理及其对船舶设计和导航的影响对于行业未来的发展至关重要。