vane propeller

简明释义

翼轮推进器

英英释义

例句

1.The yacht's vane propeller allows for smoother navigation through rough waters.

游艇的叶片螺旋桨使其在波涛汹涌的水域中航行更加平稳。

2.During the experiment, the vane propeller demonstrated superior performance compared to traditional propellers.

在实验中，叶片螺旋桨的表现优于传统螺旋桨。

3.Engineers are testing the vane propeller design to enhance thrust in underwater vehicles.

工程师们正在测试叶片螺旋桨设计，以增强水下车辆的推力。

4.The new boat model features a state-of-the-art vane propeller that improves fuel efficiency.

这款新船型配备了最先进的叶片螺旋桨，提高了燃油效率。

5.The vane propeller is known for its ability to operate efficiently at various speeds.

叶片螺旋桨以其在不同速度下高效运行而闻名。

作文

The concept of a vane propeller is essential in the field of fluid dynamics and marine engineering. A vane propeller is a type of propulsion device that utilizes blades, or vanes, to generate thrust in a fluid, typically water. This technology is commonly used in various applications, including boats, submarines, and even some aircraft. Understanding how a vane propeller works can help us appreciate its significance in modern engineering solutions.Firstly, it is important to understand the basic mechanics of a vane propeller. The design usually consists of several blades arranged around a central hub. When the blades rotate, they push the water behind them, creating a difference in pressure that propels the vessel forward. This principle is similar to how a traditional propeller operates, but the vane propeller often features adjustable blades that can change their angle to optimize performance under different conditions.One of the key advantages of using a vane propeller is its efficiency. By adjusting the angle of the blades, engineers can fine-tune the thrust produced, allowing for better fuel efficiency and speed control. This feature is particularly beneficial in applications where energy conservation is critical, such as in electric-powered vessels or when operating in sensitive marine environments.Moreover, the vane propeller can also enhance maneuverability. In tight spaces or during complex navigation scenarios, the ability to adjust the blade angles allows for sharper turns and more responsive handling. This is especially important for vessels that need to dock in crowded ports or navigate through narrow channels.In recent years, research into vane propellers has led to advancements in materials and design techniques. For instance, the use of composite materials has made these propellers lighter and more durable, while computer-aided design (CAD) tools allow for more precise engineering. These innovations contribute to the overall performance and longevity of the vane propeller, making it a preferred choice for many modern marine applications.Furthermore, the environmental impact of marine transportation is a growing concern. The vane propeller plays a role in addressing this issue by improving fuel efficiency and reducing emissions. As regulations become stricter, the demand for more efficient propulsion systems will likely increase, positioning the vane propeller as a viable solution for sustainable marine transport.To summarize, the vane propeller is an integral part of modern marine engineering, offering enhanced efficiency, maneuverability, and environmental benefits. As technology continues to evolve, we can expect further innovations in vane propeller design and application, solidifying its place in the future of marine propulsion systems. Understanding the workings and advantages of a vane propeller not only highlights its importance in engineering but also emphasizes the need for continued research and development in this field.

“叶片螺旋桨”的概念在流体动力学和海洋工程领域至关重要。叶片螺旋桨是一种利用叶片或叶舵在流体中产生推力的推进装置，通常用于水中。这项技术广泛应用于各种设备，包括船只、潜艇乃至某些飞机。理解叶片螺旋桨的工作原理有助于我们欣赏其在现代工程解决方案中的重要性。首先，了解叶片螺旋桨的基本机制非常重要。其设计通常由几个围绕中心轴的叶片组成。当叶片旋转时，它们将水推向后方，从而产生压力差，推动船只向前。这一原理与传统螺旋桨的运作方式相似，但叶片螺旋桨通常具有可调节的叶片，可以改变其角度以优化在不同条件下的性能。使用叶片螺旋桨的一个关键优势是其效率。通过调整叶片的角度，工程师可以微调产生的推力，从而实现更好的燃油效率和速度控制。这一特性在能源节约至关重要的应用中尤为有益，例如电动船只或在敏感海洋环境中运行时。此外，叶片螺旋桨还可以增强机动性。在狭小的空间或复杂的导航场景中，能够调整叶片角度使得船只可以进行更急的转弯和更灵敏的操控。这对于需要在拥挤港口停靠或穿越狭窄水道的船只尤其重要。近年来，对叶片螺旋桨的研究导致了材料和设计技术的进步。例如，复合材料的使用使这些螺旋桨更轻且更耐用，而计算机辅助设计（CAD）工具则允许更精确的工程设计。这些创新有助于提高叶片螺旋桨的整体性能和使用寿命，使其成为许多现代海洋应用的首选。此外，海洋运输的环境影响日益受到关注。叶片螺旋桨在应对这一问题方面发挥了作用，通过提高燃油效率和减少排放。随着法规变得更加严格，对更高效推进系统的需求可能会增加，这使得叶片螺旋桨成为可持续海洋运输的可行解决方案。总之，叶片螺旋桨是现代海洋工程的重要组成部分，提供了增强的效率、机动性和环境效益。随着技术的不断发展，我们可以期待在叶片螺旋桨的设计和应用方面进一步创新，巩固其在未来海洋推进系统中的地位。理解叶片螺旋桨的工作原理和优势不仅突显了其在工程中的重要性，还强调了在这一领域持续研究和发展的必要性。