peripheral speed

简明释义

圆周速度

英英释义

例句

1.To optimize the performance of the cutting tool, we need to adjust the peripheral speed during operation.

为了优化切削工具的性能，我们需要在操作过程中调整周边速度。

2.A higher peripheral speed can lead to increased wear on mechanical components.

更高的周边速度可能会导致机械部件的磨损加剧。

3.In a centrifuge, the peripheral speed is crucial for separating substances effectively.

在离心机中，周边速度对于有效分离物质至关重要。

4.The peripheral speed of the conveyor belt affects the efficiency of the production line.

输送带的周边速度影响生产线的效率。

5.The engineer calculated the peripheral speed of the rotating disk to ensure it operates safely.

工程师计算了旋转盘的周边速度以确保其安全运行。

作文

Understanding the concept of peripheral speed is essential in various fields, especially in engineering and physics. Peripheral speed refers to the linear speed of an object moving along the edge or perimeter of a rotating body. This concept plays a crucial role in the design and operation of machinery such as wheels, gears, and turbines. In simple terms, it is the distance traveled by a point on the outer edge of a rotating object over a specific period of time.To grasp the significance of peripheral speed, let’s consider a practical example. Imagine a bicycle wheel spinning on a flat surface. The speed at which the outer edge of the tire contacts the ground is its peripheral speed. If the wheel rotates faster, the peripheral speed increases, which means the bicycle moves forward more quickly. This relationship is vital for cyclists who wish to maximize their speed while minimizing effort.In engineering applications, peripheral speed is particularly important when designing components that rotate at high speeds. For instance, in manufacturing processes, tools such as lathes and milling machines need to maintain an optimal peripheral speed to ensure efficient cutting without damaging the material. If the peripheral speed is too high, it can lead to overheating and wear, while too low a speed may result in inefficient cutting and longer processing times.Furthermore, understanding peripheral speed is critical in the aerospace industry. Aircraft engines, for example, have rotating parts that must operate within specific peripheral speed limits to ensure safety and performance. Engineers must calculate the peripheral speed of turbine blades to avoid catastrophic failures due to excessive stress and heat generated at high speeds.In addition to mechanical systems, peripheral speed also applies to natural phenomena. For example, the Earth rotates around its axis, and different points on the planet's surface have varying peripheral speeds. The equator, being the widest part of the Earth, has the highest peripheral speed, while points near the poles have significantly lower speeds. This difference affects weather patterns and climate, illustrating how peripheral speed influences not just machines but also our environment.Moreover, in the realm of sports, athletes often seek to optimize their performance by understanding peripheral speed. Runners, for instance, can improve their sprinting techniques by focusing on their foot placement and the speed at which their feet hit the ground. Coaches analyze these factors to help athletes achieve maximum velocity, demonstrating that peripheral speed is not just a mechanical concept but also a key to human performance.In conclusion, the term peripheral speed encapsulates a vital aspect of motion that is relevant across multiple disciplines. From engineering to environmental science and athletics, understanding and optimizing peripheral speed can lead to improved efficiency, safety, and performance. As technology continues to advance, the importance of mastering this concept will only grow, highlighting the interconnectedness of speed, motion, and design in our world.

理解周边速度的概念在多个领域中至关重要，尤其是在工程和物理学中。周边速度指的是沿着旋转物体边缘或周边移动的物体的线速度。这个概念在设计和操作诸如轮子、齿轮和涡轮等机械时发挥着至关重要的作用。简单来说，它是一个旋转物体外缘上的点在特定时间内所经过的距离。为了更好地理解周边速度的重要性，让我们考虑一个实际的例子。想象一下一个在平坦表面上旋转的自行车轮。轮胎外缘与地面接触的速度就是它的周边速度。如果轮子旋转得更快，周边速度就会增加，这意味着自行车前进得更快。这种关系对于希望在最小努力下最大化速度的骑自行车者来说至关重要。在工程应用中，周边速度在设计高速旋转部件时尤其重要。例如，在制造过程中，车床和铣床等工具需要保持最佳的周边速度以确保高效切割而不损坏材料。如果周边速度过高，可能会导致过热和磨损，而过低的速度则可能导致切割效率低下和加工时间延长。此外，理解周边速度在航空航天工业中也至关重要。例如，飞机发动机有旋转部件，必须在特定的周边速度限制内运行，以确保安全和性能。工程师必须计算涡轮叶片的周边速度，以避免因高速产生的过度应力和热量导致灾难性故障。除了机械系统，自然现象中也适用周边速度。例如，地球围绕其轴旋转，地球表面的不同点具有不同的周边速度。赤道作为地球最宽的部分，具有最高的周边速度，而靠近极点的点则速度显著较低。这种差异影响天气模式和气候，说明周边速度如何影响不仅仅是机器，还有我们的环境。此外，在体育领域，运动员通常通过理解周边速度来优化他们的表现。例如，跑步者可以通过关注脚的位置和脚击打地面的速度来改善他们的短跑技术。教练分析这些因素，以帮助运动员实现最大速度，表明周边速度不仅是一个机械概念，也是人类表现的关键。总之，术语周边速度概括了一个在多个学科中相关的重要运动方面。从工程到环境科学再到体育，理解和优化周边速度可以提高效率、安全性和表现。随着技术的不断进步，掌握这一概念的重要性只会增加，突显出速度、运动和设计在我们世界中的相互关联。