deceleration time

简明释义

时延

英英释义

Deceleration time refers to the duration required for an object to reduce its speed from a certain velocity to a complete stop or to a lower speed.

减速时间是指一个物体从某一速度降低到完全停止或较低速度所需的时间。

例句

1.The deceleration time 减速时间 of the train affects its schedule and punctuality.

火车的deceleration time 减速时间 会影响其时刻表和准时性。

2.The deceleration time 减速时间 of a bicycle can vary based on the surface it is riding on.

自行车的deceleration time 减速时间 可能会因骑行表面的不同而有所变化。

3.Engineers must calculate the deceleration time 减速时间 when designing roller coasters to ensure passenger safety.

工程师在设计过山车时必须计算deceleration time 减速时间以确保乘客安全。

4.In aviation, understanding the deceleration time 减速时间 is essential for landing procedures.

在航空领域,理解deceleration time 减速时间 对于着陆程序至关重要。

5.The car's deceleration time 减速时间 is crucial for safety during emergency stops.

汽车的deceleration time 减速时间 对于紧急停车的安全性至关重要。

作文

In the realm of physics and engineering, understanding the concept of deceleration time is crucial for analyzing motion. Deceleration time refers to the period during which an object reduces its speed before coming to a complete stop. This concept is particularly important in fields such as automotive engineering, aerospace, and safety design, where the ability to predict how quickly an object can slow down can save lives and prevent accidents.To illustrate the significance of deceleration time, consider a car approaching a red traffic light. As the driver sees the light change, they apply the brakes. The time it takes for the car to reduce its speed from, say, 60 miles per hour to zero is the deceleration time. Factors such as road conditions, tire quality, and the car’s braking system all influence this duration. A shorter deceleration time can lead to safer driving, as it allows the vehicle to stop more quickly and avoid potential collisions.In the context of aerospace, deceleration time plays a vital role during landing procedures. Aircraft must decelerate effectively to ensure a safe landing. Engineers meticulously calculate the deceleration time required for various aircraft under different conditions, including weight, altitude, and weather. This data is critical for pilots to ensure that they can land safely without overshooting the runway or experiencing a hard landing.Moreover, deceleration time is not just limited to vehicles. It applies to any object in motion, including sports equipment. For instance, when a basketball player jumps to make a shot, the deceleration time of their downward motion affects their ability to land safely and prepare for the next play. Understanding how to manage deceleration time can help athletes improve their performance and reduce the risk of injury.In conclusion, deceleration time is a fundamental concept that has far-reaching implications across various fields. Whether it’s ensuring the safety of vehicles on the road, optimizing landing procedures for aircraft, or enhancing athletic performance, understanding and calculating deceleration time is essential. As technology continues to evolve, the ability to accurately measure and predict deceleration time will become increasingly important, paving the way for innovations that prioritize safety and efficiency in motion.

在物理和工程领域,理解减速时间的概念对于分析运动至关重要。减速时间是指一个物体在完全停止之前减少速度的时间。这一概念在汽车工程、航空航天和安全设计等领域尤为重要,因为预测一个物体能够多快减速可以挽救生命并防止事故。为了说明减速时间的重要性,考虑一辆靠近红灯的汽车。当司机看到红灯变换时,他们踩下刹车。从比如说60英里每小时的速度减速到零所需的时间就是减速时间。路况、轮胎质量和汽车刹车系统等因素都会影响这一持续时间。较短的减速时间可以提高驾驶安全,因为它使车辆能够更快地停车,避免潜在的碰撞。在航空航天的背景下,减速时间在着陆程序中扮演着至关重要的角色。飞机必须有效减速以确保安全着陆。工程师们仔细计算各种飞机在不同条件下所需的减速时间,包括重量、高度和天气。这些数据对于飞行员确保安全着陆、避免超出跑道或发生硬着陆至关重要。此外,减速时间不仅限于车辆。它适用于任何运动中的物体,包括运动器材。例如,当篮球运动员跳起来投篮时,他们下降过程中的减速时间会影响他们安全着陆的能力以及为下一次进攻做准备的能力。理解如何管理减速时间可以帮助运动员提高表现,减少受伤风险。总之,减速时间是一个基本概念,在各个领域都有深远的影响。无论是确保道路上车辆的安全,优化飞机的着陆程序,还是增强运动表现,理解和计算减速时间都是必不可少的。随着技术的不断发展,准确测量和预测减速时间的能力将变得越来越重要,为优先考虑运动安全和效率的创新铺平道路。

相关单词

deceleration

deceleration详解:怎么读、什么意思、用法