magnus effect

简明释义

马格纳斯效应

英英释义

例句

1.The magnus effect is crucial in understanding how different sports balls behave when thrown or kicked.

理解不同运动球在投掷或踢出时的行为时，马格努斯效应是至关重要的。

2.Cyclists often use the magnus effect to gain an advantage by tilting their bikes during sharp turns.

骑自行车的人常常通过在急转弯时倾斜自行车来利用马格努斯效应获得优势。

3.In soccer, the player took a free kick that curved dramatically due to the magnus effect, making it difficult for the goalkeeper to save.

在足球比赛中，球员的任意球由于马格努斯效应而剧烈弯曲，使得守门员很难扑救。

4.In tennis, the spin on the ball creates a magnus effect that can make it bounce unpredictably.

在网球中，球的旋转产生了马格努斯效应，使得球的反弹变得不可预测。

5.The magnus effect explains why a spinning baseball can change its trajectory mid-air.

在空中，旋转的棒球轨迹变化可以用马格努斯效应来解释。

作文

The magnus effect is a fascinating phenomenon that plays a crucial role in the world of sports and physics. It describes the way in which a spinning object curves away from its initial trajectory due to the difference in air pressure created by its rotation. This effect is particularly noticeable in sports like soccer, tennis, and baseball, where players often use spin to control the ball's path. Understanding the magnus effect can provide athletes with a significant advantage, allowing them to manipulate the ball's movement and outsmart their opponents.To illustrate the magnus effect, consider a soccer player taking a free kick. When the player strikes the ball with a certain amount of spin, the ball does not travel in a straight line; instead, it curves through the air. This curvature occurs because the side of the ball that is spinning in the direction of the kick moves faster than the other side. As a result, the air pressure on that side decreases, causing the ball to move towards the area of higher pressure on the opposite side. This is the essence of the magnus effect in action.In tennis, players frequently utilize the magnus effect to add spin to their serves and groundstrokes. A topspin shot, for example, causes the ball to dip quickly after crossing the net, making it difficult for opponents to return. The magnus effect enhances the player's ability to control the ball's trajectory and speed, ultimately leading to more effective shots. Similarly, in baseball, pitchers use the magnus effect to throw curveballs, sliders, and other types of pitches that deceive batters. By imparting spin on the ball, pitchers can make it break sharply in mid-air, creating challenges for hitters trying to predict its path.Beyond sports, the magnus effect has applications in various fields, including aerodynamics and engineering. For instance, engineers study the magnus effect when designing vehicles and aircraft to enhance performance and stability. The principles behind this effect can also be seen in the design of wind turbines, where blades are shaped to optimize lift and efficiency through controlled spinning.Moreover, the magnus effect serves as an excellent example of how physics principles manifest in everyday life. It highlights the interplay between motion, forces, and fluid dynamics, showcasing the beauty of scientific concepts in action. By learning about the magnus effect, students and enthusiasts can gain a deeper appreciation for the science behind sports and natural phenomena.In conclusion, the magnus effect is not just a technical term confined to textbooks; it is a dynamic force that influences many aspects of our lives, particularly in sports. Athletes who master the magnus effect can elevate their performance and gain a competitive edge. Furthermore, understanding this phenomenon enriches our knowledge of physics and its real-world applications. As we continue to explore the intricacies of the magnus effect, we uncover the underlying principles that govern motion and interaction in our universe.

“magnus effect”是一个引人入胜的现象，在体育和物理学的世界中发挥着至关重要的作用。它描述了旋转物体由于其旋转所产生的气压差而偏离初始轨迹的方式。这一效应在足球、网球和棒球等运动中尤为明显，运动员常常利用旋转来控制球的路径。理解magnus effect可以为运动员提供显著的优势，使他们能够操控球的运动并智胜对手。为了说明magnus effect，可以考虑一名足球运动员罚任意球。当运动员以一定的旋转击打球时，球不会沿直线飞行；相反，它会在空气中弯曲。这种弯曲发生是因为旋转方向上快速移动的球的一侧的气压降低，导致球向另一侧的高气压区域移动。这就是magnus effect的本质。在网球中，运动员经常利用magnus effect为发球和底线击球增加旋转。例如，顶旋球使得球在越过网后迅速下坠，令对手难以回球。magnus effect增强了运动员对球的轨迹和速度的控制能力，从而导致更有效的击球。同样，在棒球中，投手利用magnus effect投掷曲球、滑球和其他类型的投球，以欺骗击球手。通过给球施加旋转，投手可以让球在空中急剧变向，给击球手预测其路径带来挑战。除了体育之外，magnus effect在各个领域也有应用，包括空气动力学和工程学。例如，工程师在设计车辆和飞机时研究magnus effect，以提高性能和稳定性。这个效应背后的原理也可以在风力涡轮机的设计中看到，叶片的形状被优化以通过控制旋转来提高升力和效率。此外，magnus effect作为物理学原理在日常生活中的体现，是一个极好的例子。它突显了运动、力和流体动力学之间的相互作用，展示了科学概念在实际中的美丽。通过学习magnus effect，学生和爱好者可以更深入地欣赏运动和自然现象背后的科学。总之，magnus effect不仅仅是教科书中的一个术语；它是一个动态的力量，影响着我们生活的许多方面，特别是在体育中。掌握magnus effect的运动员可以提升他们的表现并获得竞争优势。此外，理解这一现象丰富了我们对物理学及其实际应用的知识。随着我们继续探索magnus effect的复杂性，我们揭示了支配我们宇宙中运动和相互作用的基本原理。