rotations

简明释义

英[rəʊˈteɪʃənz]美[roʊˈteɪʃənz]

n. 旋转；循环（rotation 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Tensors Under Rotations. Multipole Expansion.

转动下之张量。多极展开。

2.You will see more about rotations on the problem set.

在题集里面你们会看到更多关于旋转的问题。

3.Was in contact two galactic rotations ago, wants to be friendly again.

他们曾与我们在两个银河循环之前接触过，现在他们想再次与我们交好了。

4.You can spin the board around many different axis, and even combine several rotations in to one trick.

你可以在不同的旋转轴的董事会，甚至数轮合并到一个把戏。

5.But it's also the case for molecular rotations, translations.

同时它也适用于分子的转动，平动。

6.Finally, the rotations.

最后来看转动。

7.In the case of vibrations, it's like this, it'll turn out rotations do the same thing.

对于振动是这样，转动也是这样，但不总是像这个这么简单。

8.Instead of making smart rotations, they resort to reaching and eventually fouling.

他们站在原地，最终犯规，而不是做出良好的轮转换位。

9.The earth completes its daily rotations 自转 around its axis every 24 hours.

地球每24小时完成一次日常自转。

10.In a manufacturing plant, machines undergo regular rotations 轮换 to ensure even wear.

在制造厂，机器定期进行轮换以确保均匀磨损。

11.The team decided on a schedule for player rotations 轮换 during the game.

团队决定了比赛期间球员的轮换时间表。

12.Astronomers study the rotations 自转 of distant planets to understand their atmospheres.

天文学家研究遥远行星的自转以了解它们的大气。

13.The chef implemented rotations 轮换 in the kitchen staff to prevent burnout.

厨师在厨房员工中实施了轮换以防止疲劳。

作文

In the realm of mathematics and physics, the concept of rotations (旋转) plays a crucial role in understanding various phenomena. A rotation (旋转) can be defined as a circular movement of an object around a center or point. This fundamental idea is not only applicable in theoretical frameworks but also has practical implications in our daily lives. For instance, when we think about the Earth, it is constantly undergoing rotations (旋转) on its axis, which leads to the cycle of day and night. The Earth's rotation (旋转) takes approximately 24 hours, and this period is what we perceive as a day. Furthermore, rotations (旋转) are essential in the field of engineering, particularly in the design of machinery and vehicles. When engineers create engines, they must account for the rotations (旋转) of various components to ensure that the machine operates efficiently. For example, the wheels of a car undergo continuous rotations (旋转) as the vehicle moves forward. Understanding how these rotations (旋转) interact with other forces, such as friction and gravity, is vital for optimizing performance and safety. In the world of sports, rotations (旋转) also have significant importance. Athletes often perform movements that involve rotations (旋转), whether it be a gymnast executing a perfect somersault or a figure skater spinning gracefully on ice. Coaches and trainers analyze these rotations (旋转) to improve techniques and enhance athletic performance. The physics behind these movements includes concepts such as angular momentum and centripetal force, which help athletes understand how to control their bodies during rotations (旋转). Moreover, the concept of rotations (旋转) extends into the realm of art and design. Artists often use rotations (旋转) to create dynamic compositions. By rotating elements within a piece, artists can draw the viewer's eye and create a sense of movement. This technique can be seen in various art forms, from painting to sculpture, where the artist manipulates the rotations (旋转) of shapes and colors to evoke emotions and convey messages. In conclusion, rotations (旋转) are a fundamental aspect of many fields, including science, engineering, sports, and art. Understanding the principles of rotations (旋转) allows us to better comprehend the world around us and apply this knowledge in practical ways. Whether we are observing the natural rotations (旋转) of celestial bodies or analyzing the mechanics of a spinning top, the concept of rotations (旋转) remains a vital part of our exploration and understanding of both the physical and creative realms.

在数学和物理的领域中，rotations（旋转）的概念在理解各种现象中发挥着至关重要的作用。rotation（旋转）可以定义为物体围绕中心或点的循环运动。这个基本思想不仅适用于理论框架，而且在我们的日常生活中也具有实际意义。例如，当我们想到地球时，它正在不断地围绕其轴线进行rotations（旋转），这导致了昼夜交替的周期。地球的rotation（旋转）大约需要24小时，这个时间段就是我们所感知的一天。 此外，rotations（旋转）在工程领域也至关重要，特别是在机械和车辆的设计中。当工程师制造发动机时，他们必须考虑各种组件的rotations（旋转），以确保机器高效运作。例如，汽车的轮子在车辆前进时会不断进行rotations（旋转）。理解这些rotations（旋转）如何与其他力，如摩擦力和重力相互作用，对于优化性能和安全性至关重要。 在体育界，rotations（旋转）同样具有重要意义。运动员经常执行涉及rotations（旋转）的动作，无论是体操运动员完美的翻滚还是花样滑冰运动员优雅地在冰面上旋转。教练和训练者分析这些rotations（旋转）以改善技术并增强运动表现。这些动作背后的物理学包括角动量和向心力等概念，帮助运动员理解如何在rotations（旋转）过程中控制自己的身体。 此外，rotations（旋转）的概念还延伸到艺术和设计的领域。艺术家们经常使用rotations（旋转）来创造动态构图。通过旋转作品中的元素，艺术家可以吸引观众的目光并创造出一种运动感。这一技巧可以在各种艺术形式中看到，从绘画到雕塑，艺术家操纵形状和颜色的rotations（旋转）以唤起情感和传达信息。 总之，rotations（旋转）是许多领域的基本方面，包括科学、工程、体育和艺术。理解rotations（旋转）的原理使我们能够更好地理解周围的世界，并将这一知识应用于实际。无论我们是在观察天体的自然rotations（旋转）还是分析陀螺的机械原理，rotations（旋转）的概念始终是我们探索和理解物理与创意领域的重要部分。