wing blade

简明释义

边舵叶

英英释义

例句

1.During the maintenance check, we found that one wing blade was damaged and needed replacement.

在维护检查中，我们发现一片翼刃受损，需要更换。

2.The engineer designed a new type of turbine with an improved wing blade for better efficiency.

工程师设计了一种新型涡轮，采用改进的翼刃以提高效率。

3.The wing blade of the helicopter is crucial for its lift and maneuverability.

直升机的翼刃对于其升力和机动性至关重要。

4.The design of the wing blade affects the overall performance of the aircraft.

翼刃的设计影响飞机的整体性能。

5.He explained how the angle of the wing blade can change the lift generated by the wing.

他解释了翼刃的角度如何改变机翼产生的升力。

作文

In the world of aerodynamics and engineering, the term wing blade refers to a crucial component of various flying machines, including airplanes and helicopters. The wing blade is designed to generate lift, allowing these vehicles to soar through the skies. Understanding the mechanics behind the wing blade is essential for anyone interested in aviation or aerospace engineering.The primary function of a wing blade is to create a difference in air pressure above and below its surface. This difference in pressure is what produces lift, enabling an aircraft to rise off the ground. The shape of the wing blade, known as an airfoil, is meticulously engineered to optimize this lift-to-drag ratio. Engineers spend years perfecting the design of the wing blade to ensure maximum efficiency during flight.Moreover, the material used in constructing a wing blade plays a significant role in its performance. Lightweight materials such as aluminum and composite materials are commonly used to reduce the overall weight of the aircraft while maintaining structural integrity. This is vital because a lighter aircraft requires less lift to become airborne, enhancing fuel efficiency and performance.In addition to traditional fixed-wing aircraft, the concept of the wing blade extends to rotary-wing vehicles like helicopters. In helicopters, the wing blade is referred to as a rotor blade. These blades rotate around a central hub, generating lift through their movement. The design and angle of attack of the rotor blades are adjustable, allowing pilots to control the helicopter's altitude and direction with precision.The advancements in technology have led to the development of more sophisticated wing blades. For instance, modern aircraft utilize winglets—small vertical fins at the tips of the wing blades—to reduce drag and improve fuel efficiency. These innovations demonstrate how the basic principles of the wing blade can be enhanced through research and development, leading to safer and more efficient flight.Understanding the importance of the wing blade also extends to environmental considerations. As the aviation industry seeks to reduce its carbon footprint, engineers are focusing on designing wing blades that maximize fuel efficiency and minimize emissions. This commitment to sustainability is crucial in addressing the challenges posed by climate change.In conclusion, the wing blade is more than just a part of an aircraft; it is a vital element that enables flight. From its aerodynamic design to the materials used in its construction, the wing blade represents the intersection of science, engineering, and innovation. As we continue to explore the skies, understanding and improving the wing blade will remain a key focus for engineers and aviation enthusiasts alike.

在空气动力学和工程学的世界中，术语翼刃指的是各种飞行器（包括飞机和直升机）的关键组件。翼刃的设计旨在产生升力，使这些飞行器能够在天空中翱翔。理解翼刃背后的机械原理对于任何对航空或航天工程感兴趣的人来说都是至关重要的。翼刃的主要功能是创造其表面上下方的气压差。这种气压差正是产生升力的原因，使飞机能够离开地面。翼刃的形状被称为气动外形，经过精心设计，以优化升力与阻力的比率。工程师们花费多年时间来完善翼刃的设计，以确保飞行过程中的最大效率。此外，构造翼刃所用的材料对其性能也起着重要作用。铝和复合材料等轻质材料通常用于减少飞机的整体重量，同时保持结构完整性。这一点至关重要，因为较轻的飞机需要更少的升力才能起飞，从而提高燃油效率和性能。除了传统的固定翼飞机，翼刃的概念还扩展到旋翼飞行器，如直升机。在直升机中，翼刃被称为旋翼叶片。这些叶片围绕中央轴旋转，通过其运动产生升力。旋翼叶片的设计和攻角是可调的，使飞行员能够精确控制直升机的高度和方向。技术的进步导致了更复杂的翼刃的发展。例如，现代飞机采用翼尖小翼——位于翼刃尖端的小垂直鳍片——以减少阻力并提高燃油效率。这些创新展示了如何通过研究和开发来增强翼刃的基本原理，从而实现更安全和更高效的飞行。理解翼刃的重要性还延伸到环境考虑。随着航空业寻求减少其碳足迹，工程师们专注于设计最大化燃油效率和最小化排放的翼刃。这种对可持续发展的承诺对于应对气候变化带来的挑战至关重要。总之，翼刃不仅仅是飞机的一部分；它是使飞行成为可能的重要元素。从其空气动力学设计到所用材料，翼刃代表了科学、工程和创新的交汇点。随着我们继续探索天空，理解和改善翼刃将始终是工程师和航空爱好者关注的重点。