contracted speed

简明释义

合同航速

英英释义

例句

1.In this project, we agreed on a contracted speed of 50 knots for the yacht's performance.

在这个项目中，我们同意游艇的性能合同速度为 50 节。

2.The pilot had to adjust the aircraft's contracted speed due to changing weather conditions.

由于天气条件变化，飞行员不得不调整飞机的合同速度。

3.The shipping company guarantees a contracted speed for deliveries to maintain customer satisfaction.

运输公司保证交付的合同速度以保持客户满意度。

4.The train operates at a contracted speed of 80 km/h to ensure safety during the journey.

为了确保旅途安全，火车以合同速度 80 公里/小时运行。

5.During the test, the vehicle was limited to a contracted speed of 60 mph to meet regulatory standards.

在测试期间，车辆的速度被限制为合同速度 60 英里/小时，以符合监管标准。

作文

In the world of physics and engineering, understanding the concept of speed is fundamental. Speed can be defined as the distance traveled per unit of time. However, when we delve deeper into the nuances of speed, we encounter the term contracted speed, which refers to the phenomenon where the observed speed of an object appears to decrease due to various factors, such as relative motion or gravitational effects. This concept is particularly significant in the realms of relativity and astrophysics. To illustrate the idea of contracted speed, let us consider a scenario involving two observers: one on Earth and another traveling at a high velocity in a spaceship. According to the principles of special relativity, the observer on Earth will perceive the spaceship's speed as being different from what the astronaut measures. This discrepancy occurs because, as the spaceship approaches the speed of light, time dilation and length contraction come into play, leading to a contracted speed from the perspective of the stationary observer. The implications of contracted speed extend beyond theoretical physics; they have practical applications in technology and space exploration. For instance, when planning missions to distant planets, engineers must account for the effects of contracted speed to ensure accurate calculations of travel time and fuel requirements. Failure to consider this factor could result in miscalculations, jeopardizing the success of the mission. Moreover, the concept of contracted speed can also be observed in everyday life, albeit in less extreme contexts. For example, when driving a car at high speeds, the perception of time and distance changes. A driver may feel that they are moving slower than they actually are due to the rapid passing of scenery, creating a sense of contracted speed. This psychological effect can influence how we react and make decisions while driving, emphasizing the importance of awareness and caution. In conclusion, the term contracted speed encapsulates a fascinating aspect of how speed is perceived under different conditions. Whether in the context of advanced physics or our daily experiences, understanding this concept enriches our comprehension of motion and time. It serves as a reminder that speed is not merely a fixed quantity but a dynamic characteristic that can vary based on circumstances and perspectives. As we continue to explore the universe and develop new technologies, the significance of contracted speed will undoubtedly remain a crucial consideration for scientists and engineers alike.

在物理和工程的世界中，理解速度的概念是基础。速度可以定义为单位时间内行驶的距离。然而，当我们深入探讨速度的细微差别时，我们会遇到术语contracted speed，它指的是由于各种因素（如相对运动或引力效应）导致观察到的物体速度似乎降低的现象。这个概念在相对论和天体物理学领域尤为重要。为了说明contracted speed的概念，让我们考虑一个涉及两个观察者的场景：一个在地球上，另一个在高速飞船中旅行。根据特殊相对论的原则，地球上的观察者会感知到飞船的速度与宇航员测量的速度不同。这种差异的发生是因为，当飞船接近光速时，时间膨胀和长度收缩开始发挥作用，导致从静止观察者的角度来看出现contracted speed。contracted speed的影响超越了理论物理，它在技术和太空探索中有实际应用。例如，在规划前往遥远行星的任务时，工程师必须考虑contracted speed的影响，以确保旅行时间和燃料需求的准确计算。如果未能考虑这一因素，可能会导致错误计算，从而危及任务的成功。此外，contracted speed的概念也可以在日常生活中观察到，尽管是在较不极端的背景下。例如，当以高速驾驶汽车时，时间和距离的感知会发生变化。司机可能会感觉自己移动得比实际慢，因为快速经过的风景创造了一种contracted speed的感觉。这种心理效应可能会影响我们在驾驶时的反应和决策，强调了意识和谨慎的重要性。总之，术语contracted speed概括了在不同条件下速度如何被感知的迷人方面。无论是在先进物理的背景下还是在我们的日常经历中，理解这一概念丰富了我们对运动和时间的理解。它提醒我们，速度不仅仅是一个固定的量，而是一个动态特征，可能会根据情况和视角而变化。随着我们继续探索宇宙并开发新技术，contracted speed的重要性无疑将继续成为科学家和工程师的重要考虑因素。