athwartships propeller

简明释义

横向推进器

英英释义

例句

1.The yacht was equipped with an athwartships propeller to improve maneuverability in tight spaces.

这艘游艇配备了一个横向推进器，以提高在狭小空间中的机动性。

2.During the test, the athwartships propeller allowed the vessel to pivot quickly.

在测试期间，横向推进器使船只能够快速转动。

3.The captain preferred using the athwartships propeller when navigating through narrow channels.

船长在穿越狭窄水道时更喜欢使用横向推进器。

4.The engineer explained how the athwartships propeller contributes to better stability in rough waters.

工程师解释了横向推进器如何在波涛汹涌的水域中提高稳定性。

5.For larger vessels, adding an athwartships propeller can significantly enhance docking performance.

对于较大的船只，增加一个横向推进器可以显著提高停靠性能。

作文

In the world of maritime engineering, the design and functionality of propellers play a crucial role in the performance of vessels. One specific type of propeller that has garnered attention for its unique advantages is the athwartships propeller. This term refers to a propeller that is oriented perpendicular to the centerline of the vessel, allowing for enhanced maneuverability and control, particularly in tight spaces. The concept of an athwartships propeller is particularly relevant in the context of various types of vessels, including tugboats, ferries, and even some modern yachts, where agility and responsiveness are paramount.The primary benefit of utilizing an athwartships propeller is its ability to facilitate lateral movement. Traditional propellers are typically aligned along the length of the boat, which can limit a vessel's ability to move sideways without forward momentum. However, with an athwartships propeller, a vessel can effectively pivot and shift laterally, making it easier to dock or navigate through narrow channels. This is especially advantageous in urban environments where space is limited and precision is required.Moreover, the athwartships propeller design can contribute to improved stability during maneuvers. By providing thrust in a horizontal direction, it can counteract the forces that may otherwise cause a vessel to sway or tilt. This stability is critical not only for the safety of the crew and passengers but also for the protection of cargo and the vessel itself. In addition, the agility offered by an athwartships propeller can enhance the overall efficiency of operations, reducing the time required for docking and undocking, which is a significant consideration for commercial vessels.Another important aspect to consider is the engineering challenges associated with installing an athwartships propeller. Unlike traditional designs, which have been extensively tested and optimized over decades, the athwartships propeller is a relatively modern innovation. Engineers must carefully assess the structural integrity of the vessel to accommodate this type of propeller, ensuring that it can withstand the forces generated during operation. Additionally, the positioning of the athwartships propeller must be meticulously calculated to avoid interference with other systems onboard, such as rudders or stabilizers.Despite these challenges, the adoption of athwartships propellers is on the rise, thanks in part to advancements in technology and materials. Modern vessels equipped with these propellers often feature sophisticated control systems that allow operators to manipulate the thrust with precision, further enhancing maneuverability. As the demand for versatile and efficient vessels continues to grow, the athwartships propeller may become a standard feature in the design of new ships.In conclusion, the athwartships propeller represents a significant advancement in marine propulsion technology. Its ability to provide lateral thrust and improve maneuverability makes it an invaluable asset for various types of vessels, particularly in constrained environments. While there are engineering challenges to overcome, the benefits of adopting an athwartships propeller are clear, paving the way for more agile and efficient maritime operations in the future.

在海洋工程的世界中，螺旋桨的设计和功能对船舶的性能起着至关重要的作用。一种因其独特优势而备受关注的螺旋桨类型是athwartships propeller。这个术语指的是一种与船舶中心线垂直定向的螺旋桨，允许在狭小空间中增强机动性和控制力。athwartships propeller的概念在包括拖船、渡轮甚至一些现代游艇在内的各种类型的船舶中尤为相关，在这些情况下，灵活性和响应能力至关重要。使用athwartships propeller的主要好处是它能够促进横向移动。传统的螺旋桨通常沿着船体的长度排列，这可能会限制船舶在没有前进动力的情况下向侧面移动的能力。然而，借助athwartships propeller，船舶可以有效地旋转并横向移动，使其更容易停靠或在狭窄的水道中航行。这在城市环境中尤其有利，因为空间有限且需要精确度。此外，athwartships propeller设计可以在操控过程中提高稳定性。通过提供水平方向的推力，它可以抵消可能导致船舶摇晃或倾斜的力量。这种稳定性对于船员和乘客的安全以及货物和船舶本身的保护至关重要。此外，athwartships propeller所提供的灵活性可以提高操作的整体效率，减少停靠和离开的时间，这对商业船舶来说是一个重要考虑因素。另一个需要考虑的重要方面是安装athwartships propeller所面临的工程挑战。与经过数十年广泛测试和优化的传统设计不同，athwartships propeller是一项相对现代的创新。工程师必须仔细评估船舶的结构完整性，以适应这种类型的螺旋桨，确保其能够承受操作过程中产生的力量。此外，athwartships propeller的定位必须经过精确计算，以避免与船上其他系统（如舵或稳定器）发生干扰。尽管存在这些挑战，但由于技术和材料的进步，采用athwartships propeller的趋势正在上升。配备这些螺旋桨的现代船舶通常具有复杂的控制系统，允许操作员精确操纵推力，进一步增强机动性。随着对多功能和高效船舶的需求不断增长，athwartships propeller可能会成为新船设计中的标准配置。总之，athwartships propeller代表了海洋推进技术的重要进展。其提供横向推力和改善机动性的能力使其成为各种类型船舶的宝贵资产，特别是在受限环境中。尽管还有工程挑战需要克服，但采用athwartships propeller的好处显而易见，为未来更灵活、高效的海事操作铺平了道路。