satellite orbit

简明释义

卫星轨道

英英释义

例句

1.Adjustments to the satellite orbit 卫星轨道 may be necessary due to gravitational influences.

由于引力影响，可能需要对卫星轨道 卫星轨道进行调整。

2.The launch vehicle successfully placed the satellite into its designated satellite orbit 卫星轨道.

发射载具成功将卫星放置到其指定的卫星轨道 卫星轨道。

3.The satellite is designed to maintain a stable satellite orbit 卫星轨道 around the Earth.

这颗卫星旨在维持一个稳定的卫星轨道 卫星轨道绕地球运行。

4.The satellite's satellite orbit 卫星轨道 allows it to cover the entire globe for communication purposes.

卫星的卫星轨道 卫星轨道使其能够覆盖整个地球以进行通信。

5.Scientists are studying how debris affects the satellite orbit 卫星轨道 of active satellites.

科学家们正在研究碎片如何影响活跃卫星的卫星轨道 卫星轨道。

作文

The concept of a satellite orbit is fundamental in the field of space exploration and satellite technology. A satellite orbit refers to the path that a satellite takes around a celestial body, such as Earth or another planet. Understanding this concept is crucial for various applications, including telecommunications, weather forecasting, and global positioning systems (GPS). Satellites are launched into space to perform specific functions, and their satellite orbit determines how effectively they can carry out these tasks. For instance, geostationary satellites maintain a fixed position relative to the Earth's surface by orbiting at an altitude of approximately 35,786 kilometers above sea level. This allows them to provide consistent coverage over a designated area, making them ideal for communication and broadcasting services. On the other hand, low Earth orbit (LEO) satellites, which typically orbit at altitudes ranging from 160 to 2,000 kilometers, are used for applications that require close proximity to the Earth. These include Earth observation, reconnaissance, and some types of internet services. The satellite orbit of LEO satellites allows them to capture high-resolution images and provide low-latency communication, which is essential for modern digital services. The mechanics of a satellite orbit are governed by gravitational forces and the principles of physics. A satellite in orbit is in a constant state of free fall towards the Earth, but because it has a forward velocity, it keeps missing the Earth. This delicate balance between gravitational pull and inertia is what maintains a stable satellite orbit. If a satellite were to lose its velocity, it would begin to descend and eventually re-enter the Earth's atmosphere, leading to a potential crash. Conversely, if it were to gain too much speed, it could escape the gravitational pull of the Earth entirely. Moreover, the inclination of a satellite orbit plays a significant role in determining the coverage area of the satellite. For example, polar orbits, which have an inclination of 90 degrees, allow satellites to pass over the entire surface of the Earth as the planet rotates beneath them. This is particularly useful for environmental monitoring and mapping purposes. In recent years, advancements in technology have led to the development of mega-constellations of satellites in low Earth orbit. Companies like SpaceX and OneWeb are launching thousands of small satellites to provide global internet coverage. The design and management of these satellite orbits are critical to avoid collisions and ensure efficient operation. As the number of satellites in orbit increases, the risk of space debris also rises, making it imperative to have effective tracking and management systems in place. In conclusion, the understanding of satellite orbit is vital for the future of space exploration and satellite applications. As we continue to push the boundaries of technology and explore new frontiers in space, the principles governing satellite orbits will remain a cornerstone of our efforts to utilize space for the benefit of humanity. With ongoing research and innovation, the possibilities of what we can achieve through the use of satellites are virtually limitless. In Chinese, satellite orbit can be translated as "卫星轨道," which encapsulates the same essence of the path taken by satellites around celestial bodies. As we delve deeper into the cosmos, the significance of understanding satellite orbits will only grow, highlighting the importance of this concept in the realm of science and technology.

‘卫星轨道’这一概念在空间探索和卫星技术领域中至关重要。‘卫星轨道’指的是卫星围绕天体（如地球或其他行星）所采取的路径。理解这一概念对于各种应用至关重要，包括电信、天气预报和全球定位系统（GPS）。卫星被发射到太空中以执行特定功能，而它们的‘卫星轨道’决定了它们能多有效地完成这些任务。例如，静止卫星通过在海拔约35,786公里的高度上保持相对地球表面的固定位置，从而提供稳定的覆盖，这使它们非常适合用于通信和广播服务。另一方面，低地球轨道（LEO）卫星通常在160到2000公里的高度上运行，适用于需要靠近地球的应用。这些包括地球观测、侦察以及某些类型的互联网服务。LEO卫星的‘卫星轨道’使它们能够捕捉高分辨率图像并提供低延迟通信，这对于现代数字服务至关重要。‘卫星轨道’的力学原理由引力和物理原理所支配。处于轨道上的卫星处于一种持续的自由下落状态，朝着地球中心方向运动，但由于其向前的速度，它不断“错过”地球。这种引力与惯性之间的微妙平衡就是维持稳定‘卫星轨道’的原因。如果卫星失去速度，它将开始下降，最终重新进入地球大气层，可能导致坠毁。相反，如果它获得过多的速度，它可能会完全逃脱地球的引力。此外，‘卫星轨道’的倾斜角在确定卫星的覆盖区域方面也起着重要作用。例如，极地轨道（倾斜角为90度）允许卫星在地球自转时经过地球表面的整个区域。这对于环境监测和制图目的尤其有用。近年来，技术的进步导致了低地球轨道卫星的大型星座的发展。像SpaceX和OneWeb这样的公司正在发射数千颗小型卫星，以提供全球互联网覆盖。设计和管理这些‘卫星轨道’对于避免碰撞和确保高效运行至关重要。随着轨道上卫星数量的增加，太空垃圾的风险也随之上升，因此必须建立有效的跟踪和管理系统。总之，理解‘卫星轨道’对于未来的空间探索和卫星应用至关重要。随着我们不断突破技术的界限，探索太空新前沿，支配‘卫星轨道’的原则将继续成为我们利用太空造福人类努力的基石。随着持续的研究和创新，我们通过卫星所能实现的可能性几乎是无限的。在中文中，‘satellite orbit’可以翻译为‘卫星轨道’，这同样概括了卫星围绕天体所采取路径的本质。随着我们深入探索宇宙，理解‘卫星轨道’的重要性只会越来越大，突显出这一概念在科学和技术领域的重要性。