feet per second

简明释义

英尺秒

英英释义

例句

1.The water flows from the faucet at about 5 feet per second.

水龙头流出的水速约为每秒5英尺。

2.A baseball can be pitched at speeds up to 90 feet per second.

棒球的投球速度可以达到每秒90英尺。

3.The train was moving at a speed of 30 feet per second as it approached the station.

火车在接近车站时的速度为每秒30英尺。

4.The runner clocked in at 12 feet per second during the race.

在比赛中，跑步者的速度为每秒12英尺。

5.The car was traveling at a speed of 60 feet per second.

这辆车的速度为每秒60英尺。

作文

In the world of physics and engineering, understanding various units of measurement is crucial. One such unit that often comes up in discussions about speed is feet per second. This measurement is particularly important in fields such as aerodynamics, where the speed of an object can determine its performance and efficiency. For instance, when analyzing the flight of a bird or an aircraft, the velocity is often expressed in feet per second, which allows engineers to calculate the forces acting on the object. To comprehend the significance of feet per second, let’s consider a practical example. Imagine a car accelerating down a highway. If the car reaches a speed of 60 miles per hour, we can convert this speed into feet per second for a clearer understanding of its velocity. Since one mile is equal to 5280 feet, we can calculate that 60 miles per hour is equivalent to 88 feet per second. This conversion helps engineers and scientists compare speeds more easily, especially when dealing with different units. Moreover, feet per second is frequently used in sports science. For example, when measuring the speed of a sprinter, coaches might record their performance in feet per second. This data can be analyzed to improve training techniques and enhance athletic performance. By understanding how fast an athlete can run in feet per second, trainers can tailor workout programs to help them achieve their maximum potential. In addition to sports and engineering, feet per second is also relevant in everyday life. For example, when discussing the speed of a river's current, environmental scientists might measure the flow rate in feet per second. This information is vital for understanding the river's ecosystem and predicting how it might change over time. By knowing the speed of the water, scientists can make informed decisions about conservation efforts and the management of aquatic habitats. Furthermore, in the realm of technology, the concept of feet per second plays a significant role in the development of various devices. For instance, when designing drones or other flying vehicles, engineers must consider the speed at which these machines can operate safely. By calculating their maximum speed in feet per second, they can ensure that the design meets safety standards and performs effectively under different conditions. In conclusion, the unit of measurement known as feet per second is essential across multiple disciplines, from physics to sports science and technology. Understanding this term not only helps in grasping concepts related to speed but also enhances our ability to communicate and analyze data in various fields. As we continue to explore the world around us, the importance of precise measurements like feet per second will undoubtedly remain a vital aspect of scientific inquiry and technological advancement.

在物理和工程的世界中，理解各种测量单位至关重要。一个经常出现在速度讨论中的单位是每秒英尺。这个测量在空气动力学等领域尤其重要，因为物体的速度可以决定其性能和效率。例如，在分析鸟类或飞机的飞行时，速度通常用每秒英尺来表示，这使得工程师能够计算作用于物体的力。为了理解每秒英尺的重要性，让我们考虑一个实际的例子。想象一下，一辆汽车在高速公路上加速。如果汽车的速度达到每小时60英里，我们可以将这个速度转换为每秒英尺，以更清楚地了解其速度。由于一英里等于5280英尺，我们可以计算出每小时60英里的速度相当于88每秒英尺。这个转换帮助工程师和科学家更容易比较速度，特别是在处理不同单位时。此外，每秒英尺在体育科学中也经常被使用。例如，当测量短跑运动员的速度时，教练可能会用每秒英尺记录他们的表现。这些数据可以被分析以改善训练技术并增强运动表现。通过了解运动员的奔跑速度为每秒英尺，教练可以量身定制训练计划，帮助他们达到最大潜力。除了体育和工程，每秒英尺在日常生活中也很相关。例如，当讨论河流水流速度时，环境科学家可能会用每秒英尺来测量流速。这些信息对于理解河流生态系统以及预测其变化至关重要。通过知道水的速度，科学家可以对保护工作和水生栖息地的管理做出明智的决策。此外，在技术领域，每秒英尺的概念在各种设备的发展中也发挥着重要作用。例如，在设计无人机或其他飞行器时，工程师必须考虑这些机器可以安全操作的速度。通过计算它们的最大速度为每秒英尺，他们可以确保设计符合安全标准，并在不同条件下有效运行。总之，称为每秒英尺的测量单位在多个学科中都是必不可少的，从物理到体育科学再到技术。理解这个术语不仅有助于掌握与速度相关的概念，还增强了我们在各个领域沟通和分析数据的能力。随着我们继续探索周围的世界，像每秒英尺这样的精确测量的重要性无疑将继续成为科学探究和技术进步的关键方面。