radar ranging

简明释义

雷达测距

英英释义

例句

1.During the race, the team relied on radar ranging to monitor their car's speed.

在比赛中，团队依靠雷达测距来监测汽车的速度。

2.The meteorologist employed radar ranging to track storm systems effectively.

气象学家使用雷达测距有效追踪风暴系统。

3.The scientist explained how radar ranging can measure the altitude of an object.

科学家解释了雷达测距如何测量物体的高度。

4.In naval operations, radar ranging is essential for targeting enemy ships.

在海军行动中，雷达测距对于锁定敌舰至关重要。

5.The aircraft used radar ranging to determine its distance from the ground.

飞机使用雷达测距来确定与地面的距离。

作文

In the realm of modern technology, the term radar ranging refers to the method of determining the distance to an object by using radar signals. This technique has revolutionized various fields, including aviation, maritime navigation, and even meteorology. By sending out radio waves and measuring the time it takes for the waves to bounce back after hitting an object, scientists and engineers can accurately calculate how far away that object is. The fundamental principle behind radar ranging is based on the speed of light, which is approximately 299,792 kilometers per second. This means that if a radar signal takes two seconds to return after being emitted, the object is roughly 299,792 kilometers away. The applications of radar ranging are vast and varied. In aviation, pilots rely on radar systems to maintain safe distances from other aircraft and to navigate through challenging weather conditions. Similarly, ships utilize radar ranging to avoid collisions and to chart their courses through busy waterways. Meteorologists also employ this technology to track storms and predict weather patterns, allowing for timely warnings to be issued to those in potentially dangerous areas.One of the most significant advantages of radar ranging is its ability to operate in adverse conditions. Unlike optical systems that require clear visibility, radar can penetrate clouds, fog, and even heavy rain. This capability makes it an invaluable tool for both air and sea travel, where visibility can often be compromised. Furthermore, advancements in radar technology have led to the development of more sophisticated systems that can provide detailed information about the size, speed, and direction of objects, enhancing safety and efficiency.However, radar ranging is not without its challenges. For instance, radar signals can be affected by terrain, leading to inaccuracies in distance measurements. Additionally, the presence of multiple objects can create clutter on radar screens, making it difficult to identify individual targets. To mitigate these issues, engineers and researchers continuously work on improving radar algorithms and signal processing techniques.In conclusion, radar ranging is a crucial technology that plays a vital role in ensuring safety and efficiency across various domains. Its ability to measure distances accurately, even in poor visibility conditions, has made it indispensable in aviation, maritime navigation, and weather forecasting. As technology continues to advance, the potential for radar ranging to enhance our understanding of the world around us is limitless. With ongoing research and development, we can expect to see even more innovative applications of this remarkable technology in the future.

在现代科技领域，术语雷达测距指的是通过使用雷达信号来确定物体距离的方法。这项技术已经彻底改变了航空、海洋导航甚至气象等多个领域。通过发射无线电波并测量波在碰撞物体后返回所需的时间，科学家和工程师可以准确计算出该物体的距离。雷达测距的基本原理基于光速，大约为299,792公里每秒。这意味着如果雷达信号在发射后需要两秒钟才能返回，那么该物体大约在299,792公里远。雷达测距的应用广泛多样。在航空领域，飞行员依赖雷达系统保持与其他飞机的安全距离，并在复杂的天气条件下进行导航。同样，船只利用雷达测距避免碰撞，并在繁忙的水道中规划航线。气象学家也使用这项技术跟踪风暴和预测天气模式，从而向潜在危险区域的人们发出及时警告。雷达测距的一个显著优势是其在不利条件下工作的能力。与需要清晰可见的光学系统不同，雷达能够穿透云层、雾霾甚至大雨。这种能力使得它在航空和海上旅行中变得不可或缺，因为能见度常常会受到影响。此外，雷达技术的进步导致了更复杂系统的发展，这些系统能够提供有关物体大小、速度和方向的详细信息，从而提高安全性和效率。然而，雷达测距并非没有挑战。例如，雷达信号可能会受到地形的影响，导致距离测量不准确。此外，多物体的存在可能会在雷达屏幕上造成杂波，使得识别单个目标变得困难。为了减轻这些问题，工程师和研究人员不断努力改善雷达算法和信号处理技术。总之，雷达测距是一项关键技术，在确保各个领域的安全和效率方面发挥着重要作用。它能够在能见度差的情况下准确测量距离，使其在航空、海洋导航和天气预报中不可或缺。随着技术的不断进步，雷达测距增强我们对周围世界理解的潜力是无限的。随着持续的研究和开发，我们可以期待在未来看到这项卓越技术的更多创新应用。