astern nozzle

简明释义

倒车喷口

英英释义

例句

1.The astern nozzle allows for better control when the ship is reversing.

当船舶倒退时，后方喷嘴可以提供更好的控制。

2.The ship's propulsion system includes an astern nozzle to improve maneuverability during docking.

船舶的推进系统包括一个后方喷嘴，以提高在靠泊时的机动性。

3.During trials, the engineers monitored the performance of the astern nozzle under various conditions.

在试验期间，工程师们监测了后方喷嘴在不同条件下的性能。

4.Adjusting the angle of the astern nozzle can significantly affect the vessel's speed.

调整后方喷嘴的角度可以显著影响船舶的速度。

5.In rough seas, the astern nozzle helps stabilize the boat's position.

在波涛汹涌的海面上，后方喷嘴有助于稳定船只的位置。

作文

In the world of marine engineering and naval architecture, the term astern nozzle plays a crucial role in the design and operation of ships. An astern nozzle is a specialized component that is used to direct the flow of water from the ship's propulsion system, typically located at the stern or rear of the vessel. This device enhances the efficiency of the propeller and improves the overall maneuverability of the ship. Understanding the function and importance of the astern nozzle can provide insights into how modern vessels are engineered for optimal performance.The primary function of the astern nozzle is to control the direction and speed of the water that is expelled from the propeller. By doing so, it helps create a more focused jet of water, which can significantly increase thrust. This is particularly beneficial when a ship is operating in reverse, as the astern nozzle allows for better control and responsiveness. For instance, when a vessel needs to dock or navigate through tight spaces, the ability to efficiently reverse can be critical. The astern nozzle aids in achieving this by allowing the ship to pivot and maneuver with greater precision.Moreover, the design of the astern nozzle can vary depending on the type of vessel and its intended use. Some nozzles are designed to be adjustable, allowing operators to change the angle of the water flow according to specific operational requirements. This adaptability can be a significant advantage in various maritime conditions, such as rough seas or crowded ports where swift and accurate movements are necessary.The integration of an astern nozzle into a ship's propulsion system also has implications for fuel efficiency. By optimizing the flow of water, these nozzles can reduce the amount of energy required to achieve the desired speed and maneuverability. This not only lowers operational costs but also minimizes the environmental impact of maritime operations. As the shipping industry continues to seek ways to become more sustainable, innovations like the astern nozzle represent a step forward in achieving greener practices.In addition to its technical benefits, the astern nozzle also contributes to the safety of maritime operations. Enhanced maneuverability means that ships can avoid potential collisions and navigate challenging waters with greater ease. This is especially important in busy shipping lanes where the risk of accidents is higher. The presence of an astern nozzle can provide captains with the confidence they need to operate their vessels safely and efficiently.In conclusion, the astern nozzle is more than just a mechanical component; it is a vital element in the design and operation of modern ships. Its ability to enhance propulsion efficiency, improve maneuverability, and contribute to fuel savings makes it an essential feature in contemporary marine engineering. As the industry evolves and faces new challenges, understanding the significance of the astern nozzle will remain important for both engineers and maritime professionals alike. Through continued innovation and development, the astern nozzle will undoubtedly play a key role in shaping the future of seafaring technology.

在海洋工程和船舶建筑的世界里，术语astern nozzle（后喷嘴）在船舶的设计和操作中扮演着至关重要的角色。astern nozzle是一种专用组件，用于引导水流从船舶的推进系统中排出，通常位于船只的尾部或后方。该设备提高了螺旋桨的效率，并改善了船舶的整体机动性。理解astern nozzle的功能和重要性，可以为我们提供关于现代船舶如何被设计以实现最佳性能的深入见解。astern nozzle的主要功能是控制从螺旋桨排出的水流的方向和速度。通过这样做，它帮助创建一个更集中、水流的喷射，这可以显著增加推力。这在船舶反向操作时尤其有利，因为astern nozzle允许更好的控制和响应。例如，当一艘船需要靠岸或在狭窄空间内导航时，高效反向的能力至关重要。astern nozzle通过使船舶能够更精确地转动和机动来帮助实现这一点。此外，astern nozzle的设计可能会因船舶类型及其预期用途而异。有些喷嘴设计为可调节的，允许操作员根据特定的操作需求更改水流的角度。这种适应性在各种海洋条件下可能是一个显著的优势，例如在恶劣海况或拥挤港口中，快速和准确的动作是必要的。将astern nozzle集成到船舶的推进系统中也对燃料效率产生影响。通过优化水流，这些喷嘴可以减少实现所需速度和机动性的能量消耗。这不仅降低了运营成本，还最小化了海事操作对环境的影响。随着航运业不断寻求变得更加可持续，像astern nozzle这样的创新代表了实现更环保实践的一步。除了其技术优势外，astern nozzle还对海事操作的安全性做出了贡献。增强的机动性意味着船舶可以避免潜在的碰撞，并更轻松地在复杂水域中航行。这在繁忙的航道中特别重要，因为事故风险较高。astern nozzle的存在可以为船长提供他们安全高效操作船舶所需的信心。总之，astern nozzle不仅仅是一个机械组件；它是现代船舶设计和操作中的重要元素。它提高推进效率、改善机动性以及对燃油节省的贡献，使其成为当代海洋工程中的一个基本特征。随着行业的发展和面临新挑战，理解astern nozzle的重要性对于工程师和海事专业人士来说仍然至关重要。通过持续的创新和发展，astern nozzle无疑将在塑造未来航海技术方面发挥关键作用。