arcs

简明释义

英[ɑːks]美[ɑrks]

n. 弧光灯，[数]弧（arc 的复数）

英英释义

单词用法

同义词

反义词

例句

1.So-called arc node lists contain arcs and nodes.

所谓的弧节点列表包含弧和节点。

2.In the defs, I've added a UFO formed from simple SVG arcs and circles, in order to avoid another huge block of path statements from the tablet.

在defs中，我添加了一个从简单的svg弧形和圆构成的u fo，以避免另外一大块来自写字板的path语句。

3.Arcs of charged particles rise from the surface and are drawn back down again in the magnetic field.

带点粒子弧从表面跃起，又被再次抛回到磁场中。

4.Strange epicycles are the result, instead of good arcs.

结果是奇怪的轨迹，代替了好的弧线。

5.Island arcs form along an active boundary between two tectonic plates, with one being driven beneath the other (subduction).

岛弧形成于两个板块之间的活跃边界上，其中一块会被推挤到另一块的下方(称之为“消亡”)。

6.Instead of the usual ascending bars-of-power, you now have the Apple style upside down arcs, but that’s not the only difference.

从前那个一格一格变高的像电量指示一样的竖长条不见了，取而代之的是苹果风格的一串向上凸的的弧形组成的扇形，而这并不是惟一的区别。

7.The path of the projectile formed a series of smooth arcs in the sky.

弹道在天空中形成了一系列平滑的弧。

8.The artist drew several colorful arcs to represent the rainbow.

艺术家画了几个彩色的弧来代表彩虹。

9.The roller coaster features thrilling arcs that provide an exciting ride.

过山车有令人兴奋的弧，提供刺激的体验。

10.In geometry class, we learned how to calculate the length of arcs on a circle.

在几何课上，我们学习了如何计算圆上弧的长度。

11.The architect designed the bridge with elegant arcs for both strength and beauty.

建筑师设计了桥梁，采用优雅的弧形以兼顾力量与美观。

作文

In mathematics, the concept of arcs is essential for understanding the properties of circles and angles. An arc is defined as a portion of the circumference of a circle. It connects two points on the circle and represents a specific angle at the center. The study of arcs is not limited to geometry; it also plays a significant role in various fields such as physics, engineering, and computer graphics. For instance, when designing a roller coaster, engineers must calculate the arcs of the tracks to ensure safety and functionality. The relationship between arcs and angles is fascinating. The length of an arc can be determined using the formula: length = radius × angle (in radians). This formula highlights how the size of the arc is directly proportional to both the radius of the circle and the angle subtended at the center. Understanding arcs allows mathematicians and scientists to make precise calculations that are crucial for real-world applications.Moreover, in trigonometry, the concept of arcs extends to the study of inverse functions. For example, the arcsine function, denoted as sin^-1(x), gives us the angle whose sine is x. This connection between arcs and trigonometric functions is vital for solving problems involving triangles and oscillatory motion.In everyday life, we encounter arcs more frequently than we might realize. Consider the design of a bicycle wheel; each spoke creates an arc as it connects the hub to the rim. Similarly, when navigating a curved road, the path taken by a vehicle can be described in terms of arcs. These examples illustrate that arcs are not merely abstract concepts but rather integral parts of our physical environment.Artists and architects also utilize the idea of arcs in their work. The graceful curves of a bridge or the elegant lines of a sculpture often incorporate arcs to create visually appealing forms. The aesthetics of arcs can evoke emotions and enhance the overall experience of a space.In conclusion, the understanding of arcs is fundamental across various disciplines. Whether in mathematics, engineering, or art, arcs provide a framework for analyzing and creating structures and designs. As we continue to explore the world around us, we will undoubtedly encounter arcs in numerous forms, reminding us of the beauty and complexity of our universe. Therefore, mastering the concept of arcs is not only beneficial for academic pursuits but also enriches our appreciation of the world we live in.

在数学中，弧的概念对于理解圆和角的性质至关重要。弧被定义为圆周的一部分。它连接圆上的两个点，并代表中心的特定角度。对弧的研究不仅限于几何学；它在物理学、工程学和计算机图形学等多个领域也发挥着重要作用。例如，在设计过山车时，工程师必须计算轨道的弧以确保安全和功能。弧和角之间的关系令人着迷。弧的长度可以使用公式计算：长度 = 半径 × 角度（以弧度表示）。这个公式突显了弧的大小与圆的半径和中心所夹的角度之间的直接比例关系。理解弧使数学家和科学家能够进行精确的计算，这对现实世界的应用至关重要。此外，在三角学中，弧的概念扩展到对反函数的研究。例如，反正弦函数，记作 sin^-1(x)，给出了其正弦为 x 的角度。这个弧与三角函数之间的联系对于解决涉及三角形和振动运动的问题至关重要。在日常生活中，我们比想象中更频繁地遇到弧。考虑一下自行车轮的设计；每根辐条在连接轮毂和轮缘时都会形成一个弧。同样，当驶入弯曲的道路时，车辆行驶的路径可以用弧来描述。这些例子表明，弧不仅仅是抽象的概念，而是我们物理环境中不可或缺的一部分。艺术家和建筑师在他们的作品中也利用弧的概念。一座桥的优雅曲线或雕塑的优美线条通常包含弧，以创造视觉上的吸引力。弧的美学可以唤起情感，并增强空间的整体体验。总之，理解弧在各个学科中都是基础。无论是在数学、工程还是艺术中，弧都提供了分析和创造结构与设计的框架。随着我们继续探索周围的世界，我们无疑会以多种形式遇到弧，提醒我们宇宙的美丽与复杂。因此，掌握弧的概念不仅对学术追求有益，还丰富了我们对生活世界的欣赏。