adjustable propeller

简明释义

可调螺距螺旋桨

英英释义

例句

1.The yacht was equipped with an adjustable propeller to enhance its sailing performance.

这艘游艇装备了可调螺旋桨以增强其航行性能。

2.Many modern drones feature an adjustable propeller for better maneuverability.

许多现代无人机配备了可调螺旋桨以提高机动性。

3.An adjustable propeller allows pilots to change the pitch for different flying conditions.

一个可调螺旋桨允许飞行员根据不同的飞行条件改变桨距。

4.The boat's speed can be optimized by using an adjustable propeller.

通过使用可调螺旋桨，可以优化船的速度。

5.Using an adjustable propeller can help improve fuel efficiency in aircraft.

使用可调螺旋桨可以帮助提高飞机的燃油效率。

作文

The concept of an adjustable propeller is crucial in the field of aeronautics and marine engineering. An adjustable propeller is a type of propeller that allows for the angle of the blades to be changed while the propeller is in operation. This feature enables the vessel or aircraft to optimize its performance under various conditions, such as changing speeds or load requirements. The ability to adjust the pitch of the blades can lead to significant improvements in fuel efficiency and overall performance. For example, in aviation, an airplane equipped with an adjustable propeller can modify the blade angles during flight to achieve better thrust and lift, particularly during takeoff and landing phases. This adaptability allows pilots to maintain optimal engine performance and fuel consumption, which is critical for long-distance flights. Similarly, in marine applications, boats with adjustable propellers can change the blade angle to enhance maneuverability and speed in varying water conditions. This is particularly useful for fishing vessels or yachts that need to navigate through both calm and turbulent waters. The technology behind adjustable propellers has evolved significantly over the years. Early designs were often mechanical, requiring manual adjustments by the crew. However, modern adjustable propellers are frequently equipped with advanced electronic systems that allow for real-time adjustments based on sensor data. These systems can automatically modify the blade angles to respond to changes in speed, load, and environmental conditions, providing a level of efficiency and responsiveness that was previously unattainable.In addition to improving performance, adjustable propellers also contribute to reducing environmental impact. By optimizing fuel usage, they help decrease emissions and promote sustainable practices within the transportation industry. As global awareness of environmental issues grows, the demand for more efficient propulsion systems, such as adjustable propellers, is likely to increase. Furthermore, the use of adjustable propellers is not limited to traditional vehicles. In the realm of renewable energy, wind turbines have also adopted similar concepts to maximize energy capture. By adjusting the pitch of the blades, wind turbines can optimize their performance based on wind conditions, thereby increasing energy output and efficiency. This cross-industry application highlights the versatility and importance of adjustable propellers in modern engineering. In conclusion, the adjustable propeller represents a significant advancement in propulsion technology. Its ability to adapt to various operating conditions makes it a valuable asset in both aviation and marine industries. As technology continues to progress, we can expect further innovations in adjustable propellers that will enhance performance, efficiency, and sustainability across multiple sectors. Understanding and utilizing this technology will be essential for future advancements in transportation and energy production.

可调螺旋桨的概念在航空和海洋工程领域至关重要。可调螺旋桨是一种允许在操作过程中改变桨叶角度的螺旋桨。这一特性使得船只或飞机能够在不同条件下优化其性能，例如在速度或负载要求变化时。调整桨叶的俯仰角可以显著提高燃油效率和整体性能。例如，在航空领域，配备有可调螺旋桨的飞机可以在飞行中调整桨叶角度，以实现更好的推力和升力，特别是在起飞和着陆阶段。这种适应性使得飞行员能够保持最佳的发动机性能和燃油消耗，这对长途飞行至关重要。同样，在海洋应用中，具有可调螺旋桨的船只可以通过改变桨叶角度来增强在不同水域条件下的机动性和速度。这对于需要在平静和湍急水域中航行的渔船或游艇尤其有用。可调螺旋桨背后的技术在近年来有了显著发展。早期设计通常是机械式的，需要船员手动调整。然而，现代的可调螺旋桨通常配备先进的电子系统，可以根据传感器数据实时进行调整。这些系统可以自动修改桨叶角度，以响应速度、负载和环境条件的变化，从而提供以前无法达到的效率和响应能力。除了提高性能外，可调螺旋桨还帮助减少环境影响。通过优化燃料使用，它们有助于降低排放，促进运输行业的可持续做法。随着全球对环境问题的关注日益增加，对更高效推进系统（如可调螺旋桨）的需求可能会增加。此外，可调螺旋桨的使用并不限于传统车辆。在可再生能源领域，风力涡轮机也采用了类似的概念，以最大化能量捕获。通过调整桨叶的俯仰角，风力涡轮机可以根据风况优化其性能，从而提高能量输出和效率。这种跨行业的应用突显了可调螺旋桨在现代工程中的多功能性和重要性。总之，可调螺旋桨代表了推进技术的重要进步。其适应各种操作条件的能力使其成为航空和海洋工业中的宝贵资产。随着技术的不断进步，我们可以期待在可调螺旋桨方面进一步的创新，这将提高多个行业的性能、效率和可持续性。理解和利用这一技术对未来交通和能源生产的进步至关重要。