permissible orbit

简明释义

允许轨道

英英释义

例句

1.The permissible orbit for the new satellite was defined to minimize interference with existing satellites.

新卫星的允许轨道被定义为最小化与现有卫星的干扰。

2.In mission planning, the team ensured that all maneuvers kept the vehicle within its permissible orbit limits.

在任务规划中，团队确保所有机动都将飞行器保持在其允许轨道限制内。

3.Engineers calculated the permissible orbit range for the space probe to avoid collisions with debris.

工程师计算了空间探测器的允许轨道范围，以避免与碎片发生碰撞。

4.The spacecraft's trajectory was adjusted to maintain a permissible orbit around the planet.

宇宙飞船的轨迹被调整，以维持围绕行星的允许轨道。

5.The satellite was successfully placed into its permissible orbit to ensure optimal communication.

卫星成功地被放置在其允许轨道中，以确保最佳通信。

作文

In the vast expanse of space, celestial bodies such as planets and moons follow specific paths known as orbits. These orbits are not arbitrary; they are determined by the gravitational forces acting upon these bodies. Understanding the concept of a permissible orbit is crucial for astronomers and space agencies alike. A permissible orbit refers to the range of trajectories that a spacecraft or celestial object can take while remaining stable and not colliding with other objects in space. This concept is vital for the successful navigation and operation of satellites, space probes, and other celestial missions.The notion of a permissible orbit comes into play when considering the various forces at work in the universe. For instance, when a satellite is launched into space, it must achieve a specific velocity and trajectory to enter a permissible orbit. If the satellite travels too slowly, it will fall back to Earth; if it goes too fast, it may escape Earth's gravitational pull altogether. Therefore, calculating the correct parameters for a permissible orbit is essential for mission success.Moreover, the permissible orbit is not static; it can change based on different factors such as the gravitational influence of other celestial bodies, atmospheric drag, or even human-made debris in space. For example, the presence of space debris can alter the dynamics of an orbit, making it necessary to adjust the trajectory of a satellite to maintain its permissible orbit. This adjustment is a critical aspect of space operations today, as the increasing number of satellites and debris in low Earth orbit complicates the landscape.The importance of understanding permissible orbits extends beyond mere calculations; it also encompasses safety and sustainability in space exploration. As more countries and private companies venture into space, the risk of collisions increases. By ensuring that all objects in space are within their respective permissible orbits, we can minimize the chances of catastrophic events, which could have far-reaching consequences for both space operations and life on Earth.In conclusion, the concept of a permissible orbit is fundamental in the field of astronomy and space exploration. It encapsulates the delicate balance of gravitational forces that govern the movement of celestial bodies and the careful planning required to navigate these forces successfully. As humanity continues to explore the cosmos, a thorough understanding of permissible orbits will be essential for the future of space travel and the sustainable use of outer space. By adhering to the principles of permissible orbits, we can ensure that our ventures into the universe are safe, efficient, and responsible, paving the way for future generations to explore the final frontier with confidence.

在浩瀚的太空中，行星和月球等天体遵循特定的路径，这些路径被称为轨道。这些轨道并非任意，而是由作用于这些天体的引力决定。理解允许轨道的概念对天文学家和航天机构来说至关重要。允许轨道指的是航天器或天体可以采取的稳定且不会与其他天体发生碰撞的轨迹范围。这个概念对于卫星、太空探测器和其他天体任务的成功导航和操作至关重要。允许轨道的概念在考虑宇宙中各种力量的作用时变得尤为重要。例如，当一颗卫星被发射到太空时，它必须达到特定的速度和轨迹才能进入允许轨道。如果卫星飞行得太慢，它将会坠回地球；如果飞行得太快，它可能会完全逃脱地球的引力。因此，计算允许轨道的正确参数对于任务的成功至关重要。此外，允许轨道并不是静态的；它可以根据不同因素而变化，例如其他天体的引力影响、大气阻力，甚至是人造太空碎片的存在。例如，太空碎片的存在可能会改变轨道的动态，使得必须调整卫星的轨迹以保持其在允许轨道内。这种调整是当今太空操作中的一个关键方面，因为低地球轨道中越来越多的卫星和碎片使得情况复杂化。理解允许轨道的重要性不仅限于简单的计算；它还涉及到太空探索中的安全性和可持续性。随着越来越多的国家和私人公司进入太空，碰撞的风险也在增加。通过确保所有太空物体都在各自的允许轨道内，我们可以最大限度地减少灾难性事件的可能性，这可能对太空操作和地球上的生命产生深远的影响。总之，允许轨道的概念在天文学和太空探索领域中是基础性的。它概括了控制天体运动的引力作用之间的微妙平衡，以及成功导航这些力量所需的精心规划。随着人类继续探索宇宙，深入理解允许轨道将对未来的太空旅行和外层空间的可持续利用至关重要。通过遵循允许轨道的原则，我们可以确保我们对宇宙的探索安全、高效且负责任，为未来几代人自信地探索这一最终边界铺平道路。