speed fluctuation

简明释义

速度波动

英英释义

The variation or change in the rate of speed of an object or process over time.

物体或过程在一段时间内速度变化或波动的情况。

例句

1.Engineers are working to reduce the speed fluctuation 速度波动 in the conveyor belt system.

工程师们正在努力减少传送带系统中的速度波动

2.The driver noticed a significant speed fluctuation 速度波动 while navigating through the mountainous terrain.

司机在穿越山区时注意到明显的速度波动

3.In the experiment, the speed fluctuation 速度波动 of the motor was measured at different loads.

在实验中,电机在不同负载下的速度波动被测量。

4.The pilot had to adjust for speed fluctuation 速度波动 caused by turbulence.

飞行员不得不调整以应对因气流引起的速度波动

5.The speed fluctuation 速度波动 during the race affected the overall performance of the car.

比赛中的速度波动影响了汽车的整体表现。

作文

In the realm of physics and engineering, the concept of speed fluctuation refers to the variations in velocity that an object experiences over time. This phenomenon can occur due to a variety of factors, including changes in external forces, alterations in the medium through which an object is moving, or even internal mechanisms within the object itself. Understanding speed fluctuation is crucial for designing efficient systems, predicting behaviors, and ensuring safety in various applications. For instance, consider the case of a car traveling on a highway. As the vehicle accelerates, decelerates, and navigates through curves, its speed is not constant; it fluctuates. These speed fluctuations can be influenced by several elements such as road conditions, traffic patterns, and the driver's behavior. If a driver suddenly applies the brakes, the car's speed will experience a rapid decrease, demonstrating a significant speed fluctuation. Additionally, when driving uphill or downhill, the gravitational force affects the vehicle's speed, leading to further variations. In the context of aerodynamics, speed fluctuation plays a critical role in the performance of aircraft. Pilots must account for fluctuations in airspeed during takeoff and landing, as these can affect lift and control. For example, turbulent weather can cause sudden changes in wind speed, resulting in speed fluctuations that challenge the stability of the aircraft. Engineers must design aircraft systems to withstand these changes, ensuring that pilots have the necessary tools to manage speed fluctuation effectively. Moreover, speed fluctuation is not limited to vehicles and aircraft; it can also be observed in natural phenomena. Take, for example, ocean waves. The speed at which waves travel varies depending on factors such as wind strength and water depth. These speed fluctuations can significantly impact maritime navigation and safety. Sailors must be aware of potential changes in wave speed to adjust their course and avoid dangerous situations. In the field of manufacturing, speed fluctuation can affect production efficiency. Machines that operate at inconsistent speeds may produce defective products or lead to increased wear and tear. Manufacturers often implement control systems to monitor and regulate the speed of machinery, minimizing speed fluctuations to ensure a smooth and consistent production process. In conclusion, speed fluctuation is a multifaceted concept that permeates various fields, from transportation and aviation to natural sciences and manufacturing. Recognizing and managing speed fluctuations is essential for optimizing performance, enhancing safety, and improving efficiency. As technology advances, our understanding of speed fluctuation will continue to evolve, paving the way for innovations that address the challenges posed by variable speeds in different contexts.

在物理和工程领域,速度波动的概念指的是一个物体在时间上经历的速度变化。这种现象可能由于多种因素而发生,包括外力变化、物体移动介质的变化,甚至是物体内部机制的变化。理解速度波动对于设计高效系统、预测行为以及确保各种应用中的安全至关重要。例如,考虑一辆在高速公路上行驶的汽车。当车辆加速、减速并沿着弯道行驶时,其速度并不是恒定的;它会波动。这些速度波动可能受到多种因素的影响,例如路况、交通模式以及驾驶员的行为。如果驾驶员突然踩下刹车,汽车的速度将迅速下降,显示出显著的速度波动。此外,当车辆上下坡时,重力也会影响车辆的速度,从而导致进一步的变化。在空气动力学的背景下,速度波动在飞机性能中起着关键作用。飞行员必须考虑起飞和着陆期间的空速波动,因为这些会影响升力和控制。例如,湍流天气可能导致风速的突然变化,从而引发速度波动,挑战飞机的稳定性。工程师必须设计飞机系统以承受这些变化,确保飞行员拥有有效管理速度波动所需的工具。此外,速度波动不仅限于车辆和飞机;它还可以在自然现象中观察到。例如,海洋波浪。波浪传播的速度因风力和水深等因素而异。这些速度波动可能对海上航行和安全产生重大影响。水手必须意识到波速的潜在变化,以调整航向并避免危险情况。在制造领域,速度波动可能影响生产效率。以不一致速度运转的机器可能会生产出缺陷产品或导致磨损加剧。制造商通常实施控制系统来监测和调节机械的速度,最小化速度波动,以确保生产过程的平稳和一致。总之,速度波动是一个多方面的概念,渗透到交通运输、航空、自然科学和制造等多个领域。识别和管理速度波动对于优化性能、增强安全性和提高效率至关重要。随着技术的发展,我们对速度波动的理解将继续演变,为应对不同环境中速度变化带来的挑战铺平道路。

相关单词

fluctuation

fluctuation详解:怎么读、什么意思、用法