blade angle

简明释义

叶片角

英英释义

例句

1.The correct blade angle helps in reducing drag and improving fuel efficiency.

正确的叶片角度有助于减少阻力并提高燃油效率。

2.Adjusting the blade angle can significantly affect the performance of the propeller.

调整叶片角度可以显著影响螺旋桨的性能。

3.The engineer measured the blade angle to ensure it met the specifications.

工程师测量了叶片角度以确保其符合规格。

4.The pilot adjusted the blade angle to optimize lift during takeoff.

飞行员调整了叶片角度以优化起飞时的升力。

5.In wind turbine design, the blade angle is crucial for maximizing energy production.

在风力发电机设计中，叶片角度对于最大化能源生产至关重要。

作文

The concept of blade angle is crucial in various fields, particularly in aerodynamics and engineering. The blade angle refers to the angle at which a blade, such as that of a propeller or turbine, meets the flow of air or water. This angle significantly influences the efficiency and performance of the device in question. Understanding the blade angle allows engineers to optimize designs for maximum thrust or lift while minimizing drag. For instance, in aviation, the blade angle of a helicopter rotor must be carefully calculated to ensure the aircraft can hover, ascend, or descend effectively. A poorly designed blade angle could lead to inefficient flight or even catastrophic failure.In addition to aviation, the blade angle plays an essential role in marine engineering. Ships and submarines utilize propellers with specific blade angles to achieve optimal propulsion through water. Adjusting the blade angle can help vessels maneuver more efficiently, conserve fuel, and reduce noise — a vital aspect for submarines that rely on stealth.Moreover, the blade angle is not only limited to large machinery. It also applies to smaller devices, such as kitchen appliances and lawn mowers. In these cases, the blade angle affects how well the device performs its intended function. For example, a lawn mower with an incorrect blade angle may struggle to cut grass evenly, resulting in an uneven lawn.The importance of the blade angle extends beyond performance; it also impacts safety. In aviation, if the blade angle is not set correctly, it can lead to loss of control, endangering passengers and crew. Similarly, in marine vessels, an improper blade angle can cause instability, leading to accidents at sea.To conclude, the blade angle is a fundamental aspect of design and functionality across various industries. Its influence on efficiency, performance, and safety cannot be overstated. Engineers and designers must pay close attention to the blade angle when developing new technologies, ensuring that they meet the required standards for optimal operation. As technology advances, understanding and applying the principles of blade angle will remain a critical component in the development of efficient and safe machines.

“刀片角度”这个概念在各个领域中都至关重要，尤其是在空气动力学和工程学中。“刀片角度”指的是刀片（例如螺旋桨或涡轮的刀片）与气流或水流相交的角度。这个角度显著影响着相关设备的效率和性能。理解“刀片角度”使工程师能够优化设计，以实现最大推力或升力，同时最小化阻力。例如，在航空中，直升机转子的“刀片角度”必须经过仔细计算，以确保飞机能够有效地悬停、上升或下降。设计不当的“刀片角度”可能导致飞行效率低下，甚至灾难性故障。除了航空，“刀片角度”在海洋工程中也扮演着重要角色。船舶和潜艇利用特定的“刀片角度”来实现最佳的水中推进。调整“刀片角度”可以帮助船只更高效地操控，节省燃料，并减少噪音——这对于依赖隐身的潜艇来说至关重要。此外，“刀片角度”不仅限于大型机械。它也适用于较小的设备，如厨房电器和割草机。在这些情况下，“刀片角度”会影响设备执行其预期功能的效果。例如，具有不正确“刀片角度”的割草机可能难以均匀切割草坪，导致草坪不平整。“刀片角度”的重要性不仅体现在性能上；它还影响安全性。在航空中，如果“刀片角度”设置不正确，可能导致失去控制，危及乘客和机组人员的安全。同样，在海洋船只中，不当的“刀片角度”可能导致不稳定，从而引发海上事故。总之，“刀片角度”是各个行业设计和功能的基本方面。它对效率、性能和安全性的影响不容小觑。工程师和设计师在开发新技术时，必须密切关注“刀片角度”，确保其满足最佳操作的要求。随着技术的进步，理解和应用“刀片角度”的原则将继续成为开发高效、安全机器的关键组成部分。