distance to closest point of approach

简明释义

最接近点距离

英英释义

The minimum distance between two moving objects at their closest approach during their trajectory.

在其轨迹中,两个移动物体在最接近时的最小距离。

例句

1.In the simulation, we measured the distance to closest point of approach to assess collision risks.

在模拟中,我们测量了最近接近点的距离以评估碰撞风险。

2.Before launching the drone, the operator checked the distance to closest point of approach to avoid obstacles.

在发射无人机之前,操作员检查了最近接近点的距离以避免障碍物。

3.The traffic control center provided updates on the distance to closest point of approach for incoming flights.

交通控制中心提供了关于即将到来的航班的最近接近点的距离的更新。

4.The pilot calculated the distance to closest point of approach to ensure a safe landing.

飞行员计算了最近接近点的距离以确保安全着陆。

5.Using radar, the ship's crew monitored the distance to closest point of approach of nearby vessels.

船员使用雷达监测附近船只的最近接近点的距离

作文

In the realm of physics and astronomy, understanding the dynamics of objects in motion is crucial. One important concept that often arises in these fields is the distance to closest point of approach. This term refers to the minimum distance between two moving objects at any point in their trajectories. It is a critical measurement, especially when analyzing the paths of celestial bodies, such as asteroids or comets, that may come close to Earth. By calculating the distance to closest point of approach, scientists can assess the potential risk of collision with our planet.The calculation of this distance involves complex mathematical equations and simulations. Generally, it requires knowledge of the initial positions, velocities, and trajectories of the objects in question. For instance, if an asteroid is on a collision course with Earth, astronomers will track its movement and compute the distance to closest point of approach to determine how close it will come to our planet. If the distance is alarmingly small, it may prompt further investigation or even intervention strategies to deflect the asteroid.Beyond astronomy, the concept of distance to closest point of approach also applies to various fields, including aviation and maritime navigation. In aviation, for example, air traffic controllers must monitor the flight paths of multiple aircraft to prevent mid-air collisions. By assessing the distance to closest point of approach between planes, they can issue timely instructions to pilots, ensuring safe distances are maintained.Similarly, in maritime contexts, ships must be aware of their proximity to other vessels. The distance to closest point of approach helps captains make informed decisions regarding navigation and maneuvering to avoid collisions. In both cases, this measurement serves as a vital tool for maintaining safety and preventing accidents.Understanding the implications of the distance to closest point of approach can also extend to everyday life. For instance, when driving, maintaining a safe distance from the vehicle ahead is essential for avoiding accidents. Drivers often gauge this distance based on speed and reaction time, paralleling the scientific principles used in more technical applications.In conclusion, the distance to closest point of approach is a fundamental concept that spans various disciplines, from astronomy to aviation and even everyday driving. Its significance lies in its ability to provide critical information about the proximity of moving objects, allowing for proactive measures to ensure safety and mitigate risks. As technology continues to advance, our ability to accurately calculate and respond to these distances will only improve, enhancing our understanding of the universe and our interactions within it. By grasping the importance of the distance to closest point of approach, we can better appreciate the complexities of motion and the necessity of vigilance in our pursuits, whether they be terrestrial or celestial.

在物理和天文学领域,理解运动物体的动态至关重要。一个经常出现的重要概念是距离最近接触点的距离。这个术语指的是在两个运动物体的轨迹中,任意时刻之间的最小距离。这是一个关键的测量,特别是在分析可能接近地球的天体(如小行星或彗星)的路径时。通过计算距离最近接触点的距离,科学家可以评估与我们星球碰撞的潜在风险。这个距离的计算涉及复杂的数学方程和模拟。通常,它需要了解相关物体的初始位置、速度和轨迹。例如,如果一颗小行星正朝着地球的方向移动,天文学家将追踪其运动并计算距离最近接触点的距离,以确定它将离我们星球有多近。如果这个距离令人担忧地小,可能会促使进一步调查甚至干预策略,以偏转小行星。除了天文学外,距离最近接触点的距离的概念也适用于多个领域,包括航空和海洋导航。在航空中,例如,空中交通管制员必须监控多架飞机的飞行路径,以防止空中碰撞。通过评估飞机之间的距离最近接触点的距离,他们可以向飞行员发出及时的指示,确保保持安全距离。同样,在海洋环境中,船只必须意识到与其他船只的接近程度。距离最近接触点的距离帮助船长做出关于导航和机动的明智决策,以避免碰撞。在这两种情况下,这个测量作为维护安全和防止事故的重要工具。理解距离最近接触点的距离的含义也可以扩展到日常生活。例如,在驾驶时,保持与前车的安全距离对于避免事故至关重要。司机通常根据速度和反应时间来评估这个距离,与更技术应用中使用的科学原理相似。总之,距离最近接触点的距离是一个基本概念,跨越多个学科,从天文学到航空,甚至日常驾驶。它的重要性在于能够提供有关运动物体接近度的关键信息,使得采取积极措施以确保安全和降低风险成为可能。随着技术的不断进步,我们准确计算和响应这些距离的能力将只会提高,从而增强我们对宇宙的理解以及我们在其中的互动。通过掌握距离最近接触点的距离的重要性,我们可以更好地欣赏运动的复杂性以及在我们的追求中保持警惕的必要性,无论这些追求是地面上的还是天体上的。

相关单词

distance

distance详解:怎么读、什么意思、用法

to

to详解:怎么读、什么意思、用法

closest

closest详解:怎么读、什么意思、用法