unresisted rolling

简明释义

无阻力的横摇

英英释义

例句

1.The children watched in awe as the toy car moved across the floor with unresisted rolling.

孩子们惊讶地看着玩具车以无阻滚动的方式在地板上移动。

2.The skateboard rolled down the ramp with unresisted rolling, allowing the rider to gain momentum.

滑板车以无阻滚动的方式沿斜坡滑下，使骑行者获得动量。

3.During the experiment, we observed unresisted rolling of a marble on a smooth surface.

在实验过程中，我们观察到一颗弹珠在光滑表面上以无阻滚动的方式运动。

4.In physics, unresisted rolling demonstrates how objects behave under the influence of gravity alone.

在物理学中，无阻滚动演示了物体在仅受重力影响下的行为。

5.The ball moved down the hill with unresisted rolling, gaining speed as it descended.

球沿着山坡以无阻滚动的方式移动，随着下降而加速。

作文

In the realm of physics and engineering, the concept of unresisted rolling plays a significant role in understanding how objects move with minimal friction. When an object rolls without any resistance, it can maintain its motion with greater efficiency. This phenomenon is not only fascinating from a theoretical perspective but also has practical applications in various fields. For instance, consider a perfectly spherical ball rolling down a smooth incline. As it descends, the absence of friction allows it to accelerate smoothly, demonstrating the principle of unresisted rolling effectively. The implications of unresisted rolling extend beyond simple physics experiments. In the design of vehicles, engineers strive to minimize rolling resistance to enhance fuel efficiency. By utilizing advanced materials and optimizing tire design, manufacturers can create tires that exhibit characteristics closer to unresisted rolling. This not only improves the performance of the vehicle but also contributes to environmental sustainability by reducing fuel consumption. Moreover, the concept is crucial in sports, particularly in games like bowling or curling, where the ability of a ball or stone to roll smoothly can determine the outcome of the game. Athletes train to understand the dynamics of unresisted rolling, learning how to apply just the right amount of force to achieve optimal results. From a mathematical standpoint, unresisted rolling can be modeled using equations of motion, taking into account factors like mass, radius, and gravitational force. These equations help predict how far and fast an object will roll under ideal conditions. Understanding these principles can lead to innovations in technology, such as the development of more efficient transportation systems or improved athletic equipment. In conclusion, the study of unresisted rolling offers valuable insights into both the natural and engineered world. It encourages us to think critically about how we can reduce resistance in our daily lives, whether through better design, improved techniques, or simply by appreciating the beauty of motion. As we continue to explore this concept, we may uncover new ways to harness the power of unresisted rolling for the benefit of society, pushing the boundaries of what is possible in science and technology.

在物理和工程领域，unresisted rolling（无阻力滚动）的概念在理解物体如何以最小摩擦力运动方面发挥着重要作用。当一个物体在没有任何阻力的情况下滚动时，它可以更高效地保持运动。这一现象不仅在理论上引人入胜，而且在各个领域都有实际应用。例如，考虑一个完美的球体在光滑斜面上滚下。当它下降时，缺乏摩擦力使其平稳加速，有效地展示了unresisted rolling的原理。unresisted rolling的影响超出了简单的物理实验。在车辆设计中，工程师们努力减少滚动阻力，以提高燃油效率。通过利用先进材料和优化轮胎设计，制造商可以创造出更接近于unresisted rolling特性的轮胎。这不仅改善了车辆的性能，还有助于环境可持续性，因为它减少了燃料消耗。此外，这一概念在体育运动中也至关重要，特别是在保龄球或冰壶等游戏中，球或石头的平稳滚动能力可能决定比赛的结果。运动员训练以理解unresisted rolling的动态，学习如何施加恰到好处的力量以实现最佳效果。从数学角度来看，unresisted rolling可以使用运动方程进行建模，考虑质量、半径和重力等因素。这些方程有助于预测在理想条件下物体将滚动多远和多快。理解这些原理可以带来技术上的创新，例如开发更高效的交通系统或改进运动设备。总之，研究unresisted rolling为我们提供了对自然和工程世界的宝贵见解。它鼓励我们批判性地思考如何在日常生活中减少阻力，无论是通过更好的设计、改进的技术，还是仅仅欣赏运动之美。随着我们继续探索这一概念，我们可能会发现利用unresisted rolling的力量来造福社会的新方法，推动科学和技术的可能性极限。