bow propeller

简明释义

首部推进器

英英释义

例句

1.During the test, the bow propeller 船首螺旋桨 demonstrated excellent thrust capabilities.

在测试中，船首螺旋桨 展示了出色的推力能力。

2.The ship's bow propeller 船首螺旋桨 helped it maneuver easily in tight harbor spaces.

这艘船的船首螺旋桨 帮助它在狭窄的港口空间中轻松操控。

3.The captain relied on the bow propeller 船首螺旋桨 to navigate through the narrow canal.

船长依靠船首螺旋桨 在狭窄的运河中航行。

4.The bow propeller 船首螺旋桨 is essential for large vessels to maintain control during heavy seas.

对于大型船只来说，船首螺旋桨 在恶劣海况下保持控制是必不可少的。

5.Using a bow propeller 船首螺旋桨 can significantly reduce the time required for docking.

使用船首螺旋桨 可以显著减少停靠所需的时间。

作文

The maritime industry has seen significant advancements in technology, particularly in the design and functionality of vessels. One of the most notable innovations is the introduction of the bow propeller, which has revolutionized the way ships maneuver in tight spaces. The bow propeller (船首螺旋桨) is a type of propulsion device located at the front (or bow) of a ship, allowing for enhanced control during docking and undocking maneuvers. This is especially important in busy ports where space is limited and precision is crucial.Traditionally, ships relied solely on their main engines for propulsion and steering. However, this often resulted in challenges when navigating through narrow channels or approaching docks. The addition of the bow propeller has addressed these issues by providing an extra thrust that can be controlled independently of the main engine. This allows mariners to effectively pivot and position their vessels with remarkable accuracy.The operation of a bow propeller involves the use of a small, powerful propeller mounted at the bow of the ship, usually driven by its own dedicated engine. When engaged, this propeller rotates in a direction that pushes the bow of the vessel either to port or starboard, depending on the desired maneuver. As a result, the bow propeller greatly enhances a ship's ability to turn and position itself, making it an invaluable tool in modern navigation.Furthermore, the environmental benefits of using a bow propeller cannot be overlooked. By improving maneuverability, vessels can reduce the time spent idling in sensitive marine environments, thereby minimizing fuel consumption and lowering emissions. This is particularly relevant as the shipping industry faces increasing pressure to adopt greener practices. The ability to dock more efficiently not only saves fuel but also reduces the risk of accidents that can lead to environmental disasters.In addition to its practical benefits, the bow propeller has also enabled the development of larger and more complex vessels. As ships have grown in size, so too have the challenges associated with their operation. The bow propeller provides the necessary control to handle these larger vessels, allowing them to navigate congested waterways and enter ports that were previously inaccessible.As we look to the future, the role of the bow propeller will likely continue to evolve. With advancements in technology, we may see even more sophisticated designs that further enhance the efficiency and effectiveness of these devices. Innovations such as variable pitch propellers or integrated control systems could make the bow propeller an even more integral part of maritime operations.In conclusion, the bow propeller (船首螺旋桨) represents a significant advancement in ship design and maneuverability. Its ability to provide precise control and enhance operational efficiency makes it a crucial component in modern maritime navigation. As the industry continues to innovate, the importance of the bow propeller will undoubtedly grow, shaping the future of how vessels operate in our increasingly busy and environmentally sensitive waterways.

海事行业在技术上取得了重大进展，尤其是在船舶的设计和功能方面。其中一个最显著的创新是引入了船首螺旋桨，它彻底改变了船只在狭窄空间中的机动方式。船首螺旋桨（bow propeller）是一种位于船只前部（或船首）的推进装置，允许在停靠和离港操作中增强控制。这在繁忙的港口尤为重要，因为空间有限，精确度至关重要。传统上，船只仅依靠主发动机进行推进和操控。然而，这通常会在通过狭窄水道或接近码头时造成挑战。船首螺旋桨的加入解决了这些问题，通过提供独立于主发动机的额外推力，使海员能够有效地旋转和定位他们的船只，达到惊人的准确性。船首螺旋桨的操作涉及在船首安装的小型强大螺旋桨，通常由其专用发动机驱动。当启用时，该螺旋桨朝一个方向旋转，推动船只的船头向左舷或右舷移动，具体取决于所需的操作。因此，船首螺旋桨极大地增强了船只的转向和定位能力，使其成为现代导航中不可或缺的工具。此外，使用船首螺旋桨的环保益处也不容忽视。通过改善机动性，船只可以减少在敏感海洋环境中空转的时间，从而最小化燃料消耗并降低排放。这一点尤其相关，因为航运业面临着越来越大的压力，要求采用更绿色的做法。能够更高效地停靠不仅节省燃料，还降低了导致环境灾难的事故风险。除了实用好处，船首螺旋桨还使更大、更复杂的船舶的发展成为可能。随着船只尺寸的增大，与其操作相关的挑战也随之增加。船首螺旋桨提供了必要的控制能力，以处理这些较大船只，使其能够在拥挤的水道中导航并进入以前无法到达的港口。展望未来，船首螺旋桨的角色可能会继续演变。随着技术的进步，我们可能会看到更复杂的设计，进一步增强这些装置的效率和效果。可变螺距螺旋桨或集成控制系统等创新可能使船首螺旋桨成为海事操作中更为重要的组成部分。总之，船首螺旋桨（bow propeller）代表了船舶设计和机动性的重大进步。它提供精确控制和提高操作效率的能力，使其成为现代海事导航中的关键组成部分。随着行业的不断创新，船首螺旋桨的重要性无疑将不断增长，塑造船舶在日益繁忙和环境敏感的水域中的操作方式。