movable vane

简明释义

动叶

英英释义

例句

1.The engineer explained how the movable vane alters the direction of the exhaust gases.

工程师解释了可移动叶片如何改变废气的方向。

2.The wind turbine's efficiency is greatly improved by the design of the movable vane.

风力涡轮机的效率通过可移动叶片的设计得到了极大改善。

3.In the new model, the movable vane allows for better control of airflow.

在新模型中，可移动叶片允许更好地控制气流。

4.By adjusting the movable vane, we can optimize the performance of the engine.

通过调整可移动叶片，我们可以优化发动机的性能。

5.The movable vane mechanism is crucial for the aircraft's stability during flight.

可移动叶片机制对飞机在飞行中的稳定性至关重要。

作文

In the world of engineering and mechanics, various components play crucial roles in the functionality of machines and devices. One such component is the movable vane, which can be found in several applications, particularly in fluid dynamics and aerodynamics. A movable vane is essentially a blade or fin that can pivot or rotate to change its position, thereby altering the flow direction of air or liquid around it. This characteristic makes it an essential part of systems like turbines, fans, and even some types of engines.The design of a movable vane often involves careful consideration of materials and geometry to ensure optimal performance. For instance, in a turbine, the movable vane must be able to withstand high pressures and temperatures while maintaining its ability to move freely. The efficiency of energy conversion in turbines greatly depends on the precise angles at which these vanes are set. When the movable vane is adjusted correctly, it maximizes the amount of work produced by the moving fluid, whether it is water, steam, or gas.Moreover, the concept of a movable vane extends beyond just turbines. In HVAC systems, for example, movable vanes are utilized in dampers to control airflow within ductwork. By adjusting the position of these vanes, engineers can regulate the temperature and pressure of air being distributed throughout a building. This not only enhances comfort but also improves energy efficiency, making buildings more sustainable.In the realm of aviation, the movable vane plays a significant role in the performance of aircraft. Wing flaps and slats, which are types of movable vanes, allow pilots to manage lift and drag during different phases of flight. By extending or retracting these vanes, pilots can optimize the aircraft's performance during takeoff, landing, and cruising. This adaptability is crucial for ensuring safety and efficiency in modern aviation.Furthermore, the study of movable vanes has led to advancements in various fields, including renewable energy. Wind turbines utilize movable vanes to harness wind energy effectively. As wind speeds change, these vanes can adjust their angle to capture the maximum amount of energy, thus contributing to more efficient electricity generation. This adaptability is vital for optimizing the performance of wind farms and ensuring that they can operate under varying environmental conditions.In conclusion, the movable vane is a versatile and essential component in various engineering applications. Its ability to change position allows for improved control over fluid dynamics, leading to enhanced efficiency and performance in systems ranging from turbines to aircraft and HVAC systems. As technology continues to advance, the importance of movable vanes will likely grow, paving the way for innovations that improve energy efficiency and sustainability across multiple industries.

在工程和机械的世界中，各种组件在机器和设备的功能中发挥着至关重要的作用。其中一个组件是可动叶片，它可以在多个应用中找到，特别是在流体动力学和空气动力学中。可动叶片本质上是一个可以枢转或旋转以改变其位置的刀片或鳍，从而改变周围空气或液体的流动方向。这一特性使其成为涡轮机、风扇甚至某些类型发动机等系统的重要组成部分。可动叶片的设计通常涉及对材料和几何形状的仔细考虑，以确保最佳性能。例如，在涡轮机中，可动叶片必须能够承受高压和高温，同时保持自由移动的能力。涡轮机中能量转换的效率在很大程度上取决于这些叶片设置的精确角度。当可动叶片正确调整时，可以最大化流体（无论是水、蒸汽还是气体）所产生的工作量。此外，可动叶片的概念不仅限于涡轮机。在暖通空调（HVAC）系统中，例如，可动叶片被用于调节空气流动的阻尼器。通过调整这些叶片的位置，工程师可以调节分布在建筑物内的空气的温度和压力。这不仅增强了舒适度，还提高了能效，使建筑物更加可持续。在航空领域，可动叶片在飞机性能中也发挥着重要作用。机翼襟翼和缝翼，这些都是可动叶片的类型，允许飞行员在飞行的不同阶段管理升力和阻力。通过伸展或收回这些叶片，飞行员可以优化飞机在起飞、着陆和巡航期间的性能。这种适应性对于确保现代航空的安全和效率至关重要。此外，对可动叶片的研究促进了各个领域的进步，包括可再生能源。风力涡轮机利用可动叶片有效地利用风能。随着风速的变化，这些叶片可以调整其角度，以捕获最大量的能量，从而有助于更高效的电力生成。这种适应性对于优化风电场的性能并确保它们能够在变化的环境条件下运行至关重要。总之，可动叶片是各种工程应用中一种多功能且必不可少的组件。它改变位置的能力使得对流体动力学的控制得以改善，从而提高了涡轮机、飞机和HVAC系统等系统的效率和性能。随着技术的不断进步，可动叶片的重要性可能会增长，为改善多个行业的能源效率和可持续性铺平道路。