fluctuation of speed

简明释义

转速波动

英英释义

例句

1.During the marathon, some runners faced a fluctuation of speed due to fatigue and varying terrain.

在马拉松比赛中，一些跑者因疲劳和地形变化而面临速度波动。

2.The pilot had to adjust for the fluctuation of speed caused by turbulence during the flight.

飞行员不得不调整以应对飞行过程中由颠簸造成的速度波动。

3.The race car experienced a noticeable fluctuation of speed during the sharp turns, affecting its overall performance.

赛车在急转弯时经历了明显的速度波动，影响了整体表现。

4.The software simulation showed a fluctuation of speed in the vehicle's acceleration based on terrain changes.

软件模拟显示车辆加速时根据地形变化有速度波动。

5.In the experiment, we measured the fluctuation of speed of the wind in different weather conditions.

在实验中，我们测量了不同天气条件下风的速度波动。

作文

In the realm of physics and engineering, the term fluctuation of speed refers to the variations in velocity that an object experiences over time. These fluctuations can occur due to various factors, including changes in external forces, resistance from the environment, or inherent characteristics of the object itself. Understanding the fluctuation of speed is crucial in many fields, such as automotive engineering, aerodynamics, and robotics. For instance, when designing a car, engineers must account for how the vehicle's speed might change when accelerating or decelerating on different terrains. This involves studying the fluctuation of speed under various conditions to ensure optimal performance and safety.In everyday life, we encounter the fluctuation of speed in numerous scenarios. Consider a cyclist riding uphill; their speed decreases significantly compared to riding downhill. The gravitational pull, the incline of the hill, and the cyclist's strength all contribute to this fluctuation of speed. Similarly, in public transportation, buses and trains experience speed changes due to traffic, signals, and stops. Understanding these fluctuations helps in scheduling and maintaining timeliness.Moreover, the fluctuation of speed has implications beyond physical movement. In economics, for example, the concept can be metaphorically applied to market trends where the speed of price changes can fluctuate based on supply and demand dynamics. Investors often analyze these fluctuations to make informed decisions about buying or selling assets.In conclusion, the fluctuation of speed is a fundamental concept that permeates various aspects of our lives, from the mechanics of moving objects to the dynamics of financial markets. By recognizing and analyzing these fluctuations, we can better understand the systems at play in both the physical world and the economy. This understanding not only enhances our knowledge of physics and engineering but also equips us with valuable insights for navigating everyday challenges and making informed decisions.

在物理和工程领域，术语速度波动指的是物体在一段时间内经历的速度变化。这些波动可能由于各种因素而发生，包括外部力的变化、环境的阻力或物体本身的固有特性。理解速度波动在许多领域中至关重要，例如汽车工程、空气动力学和机器人技术。例如，在设计汽车时，工程师必须考虑在不同地形上加速或减速时车辆速度可能发生的变化。这涉及到在各种条件下研究速度波动，以确保最佳性能和安全性。在日常生活中，我们在许多场景中遇到速度波动。考虑一下骑自行车的人在爬坡时；与下坡相比，他们的速度显著下降。重力、坡度和骑行者的力量都对这种速度波动产生影响。同样，在公共交通中，公交车和火车由于交通、信号和停靠而经历速度变化。理解这些波动有助于调度和保持准时。此外，速度波动在超越物理运动的情况下也具有影响。在经济学中，例如，这个概念可以比喻性地应用于市场趋势，其中价格变化的速度可能根据供需动态而波动。投资者通常分析这些波动，以便就买卖资产做出明智的决定。总之，速度波动是一个基本概念，渗透到我们生活的各个方面，从物体运动的力学到金融市场的动态。通过识别和分析这些波动，我们可以更好地理解物理世界和经济中的系统。这种理解不仅增强了我们对物理和工程的知识，也为我们提供了有价值的见解，以应对日常挑战并做出明智的决策。