barycentre

简明释义

英[/ˈbær.iˌsɛn.tər/]美[/ˈbær.iˌsɛn.tər/]

n. 重心；引力中心；质量中心

英英释义

单词用法

同义词

反义词

例句

1.This paper develops a set of barycentre of plane automat Ed control system based on industrial personal computer and programmable logic controller aiming at the defect of avionics in our country.

针对目前我国机载航空电子设备特别是重心控制设备的落后现状，设计一套基于工业控制计算机和可编程逻辑控制器的飞机重心自动控制系统。

2.This paper develops a set of barycentre of plane automat Ed control system based on industrial personal computer and programmable logic controller aiming at the defect of avionics in our country.

针对目前我国机载航空电子设备特别是重心控制设备的落后现状，设计一套基于工业控制计算机和可编程逻辑控制器的飞机重心自动控制系统。

3.The position of barycentre on plane directly impacts the stabilization and manipulation of plane.

飞机重心位置直接影响飞机的稳定和操纵特性。

4.On these grounds, designed the scheme of barycentre control system.

据此设计了重心控制系统的实现方案。

5.In physics, the barycentre refers to the center of mass of a system of bodies.

在物理学中，barycentre 指的是一组物体的质心。

6.The Earth and the Moon orbit around their common barycentre.

地球和月球围绕它们的共同barycentre 旋转。

7.To calculate the barycentre of a triangle, you can find the average of its vertices' coordinates.

要计算一个三角形的barycentre，可以找到其顶点坐标的平均值。

8.Astronomers often use the concept of barycentre to understand the motion of celestial bodies.

天文学家常常使用barycentre 的概念来理解天体的运动。

9.The barycentre of a system changes if one of the bodies moves significantly.

如果系统中的一个物体发生显著移动，barycentre 会发生变化。

作文

In the realm of physics and astronomy, the concept of the barycentre plays a crucial role in understanding the dynamics of celestial bodies. The barycentre is defined as the center of mass of two or more bodies that are orbiting each other. This point is not necessarily located within either of the bodies; rather, it can be situated outside of them, depending on their respective masses and distances from one another. For instance, in our solar system, the barycentre of the Earth and the Moon is located just beneath the surface of the Earth, while the barycentre of the Sun and Jupiter is located just outside the surface of the Sun due to Jupiter's significant mass compared to other planets. Understanding the barycentre is essential for astronomers and scientists who study the movements of planets, moons, and other celestial objects. It helps in predicting the orbits of these bodies with greater accuracy. When two bodies exert gravitational forces on each other, they both orbit around their common barycentre, which influences their paths and speeds. This principle is not only applicable to large astronomical bodies but also to smaller systems, such as binary stars and even artificial satellites orbiting the Earth. Moreover, the concept of the barycentre extends beyond astronomy into various fields, including engineering and robotics. In engineering, the barycentre is vital when designing stable structures and vehicles. For example, the stability of a car during a turn is influenced by its barycentre; if the barycentre is too high, the vehicle may tip over. Thus, engineers must carefully consider the placement of mass within their designs to ensure safety and functionality. In robotics, understanding the barycentre allows engineers to create robots that can maintain balance and navigate complex environments. Robots often need to adjust their posture based on their barycentre to avoid falling over, especially when they are moving or carrying loads. By calculating the barycentre, roboticists can optimize movement and stability, leading to more effective and reliable machines. The study of the barycentre also has implications in fields like biomechanics, where researchers examine how the human body maintains balance and coordination. The barycentre of the human body shifts with different postures and movements, affecting how we walk, run, and perform other activities. Understanding this concept can improve athletic performance and inform rehabilitation practices for individuals recovering from injuries. In conclusion, the barycentre is a fundamental concept that transcends various disciplines, providing insights into the behavior of systems ranging from celestial bodies to engineered structures and biological organisms. By studying the barycentre, scientists and engineers can enhance their understanding of motion, balance, and stability, leading to advancements in technology and science. Whether in the cosmos or our everyday lives, the barycentre remains a pivotal point of reference that shapes our interactions with the physical world.

在物理和天文学领域，barycentre的概念在理解天体的动态中发挥着至关重要的作用。barycentre被定义为两个或多个彼此环绕的物体的质心。这个点不一定位于任何一个物体内部；而是可以位于它们之外，这取决于它们各自的质量和相互之间的距离。例如，在我们的太阳系中，地球和月球的barycentre位于地球表面之下，而太阳和木星的barycentre则位于太阳表面之外，这是由于木星相对于其他行星的显著质量。 理解barycentre对于研究行星、卫星和其他天体运动的天文学家和科学家至关重要。它有助于更准确地预测这些物体的轨道。当两个物体相互施加引力时，它们都围绕共同的barycentre旋转，这影响了它们的路径和速度。这个原理不仅适用于大型天体，也适用于较小的系统，例如双星和环绕地球的人造卫星。 此外，barycentre的概念超越了天文学，延伸到工程和机器人等多个领域。在工程学中，barycentre在设计稳定的结构和车辆时至关重要。例如，汽车在转弯时的稳定性受其barycentre的影响；如果barycentre过高，车辆可能会翻倒。因此，工程师必须仔细考虑质量在设计中的放置，以确保安全和功能。 在机器人技术中，理解barycentre使工程师能够创建能够保持平衡和导航复杂环境的机器人。机器人通常需要根据其barycentre调整姿势以避免摔倒，特别是在移动或携带负载时。通过计算barycentre，机器人专家可以优化运动和稳定性，从而制造出更有效、更可靠的机器。 对barycentre的研究在生物力学等领域也有影响，研究人员考察人类如何维持平衡和协调。人类身体的barycentre会随着不同的姿势和运动而移动，影响我们走路、跑步和执行其他活动的方式。理解这一概念可以改善运动表现，并为恢复受伤的个人提供康复实践。 总之，barycentre是一个基本概念，跨越多个学科，为从天体到工程结构和生物有机体的系统行为提供了见解。通过研究barycentre，科学家和工程师可以增强对运动、平衡和稳定性的理解，从而推动技术和科学的发展。无论是在宇宙中还是在我们的日常生活中，barycentre始终是塑造我们与物理世界互动的重要参考点。