major arc

简明释义

优弧

英英释义

例句

1.The artist used a compass to create a perfect major arc 大弧 in her design.

艺术家用圆规在她的设计中画出了一个完美的major arc 大弧。

2.In navigation, understanding the major arc 大弧 can help determine the shortest path between two points on a sphere.

在导航中，理解major arc 大弧可以帮助确定球面上两点之间的最短路径。

3.In geometry class, we learned that the circumference of a circle can be divided into a major arc 大弧 and a minor arc.

在几何课上，我们了解到一个圆的周长可以分为一个major arc 大弧和一个小弧。

4.The major arc 大弧 of the circle represented the longer segment between two points on the circumference.

圆的major arc 大弧表示圆周上两点之间的较长部分。

5.During the math competition, one of the problems involved calculating the length of the major arc 大弧 formed by two radii.

在数学比赛中，其中一个问题涉及计算由两个半径形成的major arc 大弧的长度。

作文

In the study of geometry, understanding the concept of a circle is fundamental. A circle is defined as the set of all points in a plane that are equidistant from a fixed point known as the center. Within any circle, we can draw various segments and arcs. One of the most important concepts related to circles is the idea of an arc. An arc is a portion of the circumference of a circle. Depending on the two endpoints that define it, an arc can be classified as either a minor arc or a major arc. The major arc (大弧) is the longer of the two arcs created by connecting two points on the circumference of the circle. It covers more than half of the circle's circumference, making it significant in various geometric calculations and applications.To better understand the major arc (大弧), consider a circle with points A and B on its circumference. If we measure the distance along the circle from point A to point B in one direction, we will get the minor arc. Conversely, if we measure the distance in the opposite direction, we obtain the major arc (大弧). This distinction is crucial in many mathematical problems, particularly when dealing with angles and sectors of a circle.One practical application of the major arc (大弧) is in navigation and mapping. For instance, when plotting a course over the surface of the Earth, navigators often need to consider the shortest path between two points, which corresponds to the minor arc. However, there are situations where the major arc (大弧) may be more relevant. In certain cases, such as when avoiding obstacles or when the direct route is obstructed, navigating along the major arc (大弧) becomes necessary. Understanding both arcs allows for better planning and execution of routes.In addition to navigation, the concept of the major arc (大弧) is also essential in fields like architecture and engineering. When designing circular structures, architects must account for both the minor and major arc (大弧) to ensure stability and aesthetic appeal. For example, the design of a dome might require precise calculations of both arcs to create a visually pleasing and structurally sound building.Moreover, in the world of sports, the major arc (大弧) plays a role in games such as basketball. The three-point line is an arc that can be viewed as a major arc (大弧) when considering the distance from the basket. Players must understand the implications of shooting from this arc, as it affects their strategy and scoring potential.In conclusion, the major arc (大弧) is a vital concept in geometry that has far-reaching implications across various fields. Whether in navigation, architecture, or sports, recognizing the significance of the major arc (大弧) enhances our understanding of circles and their properties. By mastering this concept, we can apply it effectively in real-world scenarios and improve our problem-solving skills in mathematics and beyond.

在几何学的研究中，理解圆的概念是基础。圆被定义为平面上所有与固定点（称为圆心）等距的点的集合。在任何圆内，我们可以绘制各种线段和弧。与圆相关的一个重要概念是弧。弧是圆周的一部分。根据定义它的两个端点，弧可以分为小弧或大弧。大弧（大弧）是由连接圆周上的两个点形成的两条弧中较长的一条。它覆盖了超过半个圆周的长度，因此在各种几何计算和应用中具有重要意义。为了更好地理解大弧（大弧），考虑一个圆，其周长上有点A和点B。如果我们沿着圆的一个方向测量从点A到点B的距离，我们将得到小弧。相反，如果我们朝相反方向测量，我们就会得到大弧（大弧）。这种区别在许多数学问题中至关重要，特别是在处理角度和圆的扇形时。大弧（大弧）的一个实际应用是在导航和制图中。例如，在绘制地球表面两点之间的航线时，导航员通常需要考虑两点之间的最短路径，这对应于小弧。然而，在某些情况下，大弧（大弧）可能更为相关。在某些情况下，例如当避开障碍物或直接路线被阻挡时，沿着大弧（大弧）导航变得必要。理解这两种弧有助于更好地规划和执行航线。除了导航外，大弧（大弧）的概念在建筑和工程等领域也至关重要。在设计圆形结构时，建筑师必须同时考虑小弧和大弧（大弧），以确保稳定性和美观。例如，一个圆顶的设计可能需要对这两种弧进行精确计算，以创造出既美观又结构合理的建筑。此外，在体育界，大弧（大弧）在篮球等运动中也发挥着作用。三分线是一条弧，可以看作是从篮筐距离的大弧（大弧）。球员必须理解从这一弧投篮的影响，因为这会影响他们的策略和得分潜力。总之，大弧（大弧）是几何学中的一个重要概念，在各个领域都有深远的影响。无论是在导航、建筑还是体育中，认识到大弧（大弧）的重要性增强了我们对圆及其属性的理解。通过掌握这一概念，我们可以在现实场景中有效应用，并提高我们在数学及其他领域的问题解决能力。