airscrew

简明释义

英[ˈeəˌskruː]美[ˈerˌskrʊ]

n. 螺旋桨

英英释义

单词用法

同义词

反义词

例句

1.The work principle of the motor driving airscrew is presented in the dissertation. The reasons and the method of elimination or suppression of torque pulses produced by BLDCM are analyzed.

该论文先介绍了螺旋桨驱动电机的工作原理，分析了无刷直流电机转矩脉动产生的原因及消除或抑制方法。

2.The airscrew included various propellers, fans, windmills and helicopter blades, etc.

空气螺旋包括螺旋桨、风车、风扇和直升机叶片等。

3.The work principle of the motor driving airscrew is presented in the dissertation. The reasons and the method of elimination or suppression of torque pulses produced by BLDCM are analyzed.

该论文先介绍了螺旋桨驱动电机的工作原理，分析了无刷直流电机转矩脉动产生的原因及消除或抑制方法。

4.First, the structure of helicopter airscrew loading system was introduced, On the basis of single channel loading system's math model, the system's dynamic performance was analyzed.

论文首先介绍了直升机旋翼加载系统的结构，在建立了单通道加载系统的数学模型的基础上，分析了加载系统的动念性能。

5.In this thesis, the aerodynamic load simulation of one type of helicopter airscrew is studied, and the system's structure and its mathematic model are analyzed.

论文结合实际的工程项目，以某型号直升机旋翼气动载荷模拟为研究内容，对加载系统的组成、系统数学模型进行分析和研究。

6.An efficient airscrew can significantly improve fuel efficiency.

高效的螺旋桨可以显著提高燃油效率。

7.The maintenance crew inspected the airscrew for any signs of wear.

维修队检查了螺旋桨是否有磨损迹象。

8.The design of the airscrew plays a crucial role in aircraft performance.

螺旋桨的设计在飞机性能中起着至关重要的作用。

9.The pilot checked the performance of the airscrew before takeoff.

飞行员在起飞前检查了螺旋桨的性能。

10.During the flight, the airscrew produced a steady thrust.

在飞行过程中，螺旋桨产生了稳定的推力。

作文

The development of aviation technology has greatly influenced the way we travel and transport goods across the globe. One of the most significant components in the design of aircraft is the airscrew, which plays a crucial role in generating thrust. An airscrew is essentially a type of propeller that converts rotational motion into linear motion, allowing an aircraft to lift off the ground and navigate through the air. This innovative mechanism has evolved significantly since the early days of flight, demonstrating the ingenuity of engineers and designers in the aviation industry.In the early 20th century, aircraft were often simple in design, with basic airscrews made from wood and powered by rudimentary engines. As technology advanced, so did the materials and designs used for airscrews. Modern airscrews are typically made from lightweight yet durable materials such as aluminum or composite materials, which enhance their efficiency and performance. The shape and pitch of the blades on an airscrew are meticulously designed to optimize airflow and minimize drag, allowing for better fuel efficiency and speed.Understanding the mechanics of an airscrew is essential for anyone interested in aviation. When an airscrew spins, it creates a difference in air pressure above and below the blades, producing lift. This principle is similar to how a wing generates lift, but the airscrew also contributes to forward motion. Pilots must be aware of how changes in the airscrew's angle and speed can affect the aircraft's performance. For instance, increasing the pitch of the airscrew can lead to greater thrust, but it may also require more power from the engine.Moreover, the efficiency of an airscrew is vital for the overall performance of an aircraft. Engineers continually research and develop new designs to improve the aerodynamics of airscrews. Innovations like variable-pitch airscrews allow pilots to adjust the blade angle during flight, optimizing performance for different phases of the journey, such as takeoff, cruising, and landing. This adaptability can significantly enhance fuel efficiency and reduce operational costs for airlines.In conclusion, the airscrew is a fundamental component of modern aviation that has undergone remarkable advancements over the years. Its ability to convert rotational motion into thrust not only enables aircraft to fly but also contributes to the efficiency and safety of air travel. As technology continues to evolve, we can expect further improvements in airscrew design that will enhance the aviation experience for both passengers and pilots alike. Understanding the significance of the airscrew provides valuable insight into the complexities of aircraft engineering and the ongoing quest for innovation in the skies.

航空技术的发展极大地影响了我们在全球范围内的旅行和货物运输方式。飞机设计中最重要的组成部分之一是airscrew，它在产生推力方面发挥着至关重要的作用。airscrew本质上是一种螺旋桨，它将旋转运动转化为线性运动，使飞机能够离开地面并在空中导航。这种创新机制自飞行早期以来已经发生了显著的演变，展示了航空工业工程师和设计师的聪明才智。在20世纪初，飞机通常设计简单，使用基本的airscrews，由木材制成，并由原始发动机驱动。随着技术的进步，airscrews所用的材料和设计也随之发展。现代airscrews通常由轻便但耐用的材料如铝或复合材料制成，从而提高了其效率和性能。airscrew叶片的形状和螺距经过精心设计，以优化气流并最小化阻力，从而实现更好的燃油效率和速度。理解airscrew的机械原理对于任何对航空感兴趣的人来说都是必不可少的。当airscrew旋转时，它在叶片上下方产生空气压力差，从而产生升力。这一原理与机翼产生升力的方式相似，但airscrew还促进前进运动。飞行员必须了解如何改变airscrew的角度和速度会影响飞机的性能。例如，增加airscrew的螺距可以产生更大的推力，但也可能需要发动机提供更多的动力。此外，airscrew的效率对飞机的整体性能至关重要。工程师们不断研究和开发新设计，以改善airscrew的空气动力学。可变螺距airscrews等创新使飞行员能够在飞行过程中调整叶片角度，优化不同飞行阶段的性能，如起飞、巡航和着陆。这种适应性可以显著提高燃油效率并降低航空公司的运营成本。总之，airscrew是现代航空的基本组成部分，经过多年的显著进步。它将旋转运动转化为推力，不仅使飞机能够飞行，还促进了航空旅行的效率和安全性。随着技术的不断发展，我们可以期待airscrew设计的进一步改进，这将增强乘客和飞行员的航空体验。理解airscrew的重要性为我们提供了对飞机工程复杂性的宝贵见解，以及在天空中不断追求创新的过程。