radio range-finding

简明释义

无线电测距

英英释义

A method of determining the distance to an object using radio waves, typically involving the measurement of the time it takes for a transmitted signal to reach the object and return.

一种使用无线电波确定物体距离的方法,通常涉及测量发射信号到达物体并返回所需的时间。

例句

1.The new fishing boat is equipped with radio range-finding devices for better navigation.

这艘新渔船配备了无线电测距设备,以便更好地导航。

2.Surveyors often rely on radio range-finding technology for land measurements.

测量师通常依赖无线电测距技术进行土地测量。

3.The military uses radio range-finding to determine the distance of enemy positions.

军方使用无线电测距来确定敌方位置的距离。

4.In aviation, radio range-finding helps pilots navigate accurately during flights.

在航空领域,无线电测距帮助飞行员在飞行中准确导航。

5.Researchers are developing advanced radio range-finding systems for underwater exploration.

研究人员正在开发先进的无线电测距系统用于水下探测。

作文

In the modern world of technology, various methods have been developed to measure distances accurately. One such method is known as radio range-finding, which utilizes radio waves to determine the distance between a transmitter and a receiver. This technique has revolutionized navigation, surveying, and even military operations. Understanding how radio range-finding works can provide insights into its significance in our daily lives.The principle behind radio range-finding is relatively simple. It involves sending out a radio signal from a source and measuring the time it takes for the signal to bounce back after hitting an object. By knowing the speed of radio waves, which travel at the speed of light, one can calculate the distance to the object. This method is not only efficient but also highly accurate, making it a preferred choice in various applications.One of the most common uses of radio range-finding is in aviation. Pilots rely on this technology for landing and navigation. Ground-based radar systems send out signals that help pilots determine their position relative to the runway. In this way, radio range-finding enhances flight safety by providing real-time data about altitude and distance.In addition to aviation, radio range-finding plays a crucial role in marine navigation. Ships utilize this technology to avoid collisions and ensure safe passage through narrow channels. By employing radar systems that incorporate radio range-finding, mariners can detect other vessels and obstacles, allowing them to make informed decisions while navigating.Moreover, radio range-finding is essential in military operations. It aids in target acquisition and tracking, ensuring that troops have accurate information about enemy positions. The ability to measure distances quickly and precisely can be the difference between success and failure in critical situations. As a result, many defense systems incorporate advanced radio range-finding technologies to enhance operational effectiveness.Beyond these applications, radio range-finding has found its way into everyday consumer products. For instance, some modern vehicles are equipped with parking assist features that use radio range-finding to detect obstacles while reversing. This technology not only improves convenience but also enhances safety for drivers and pedestrians alike.As technology continues to evolve, the applications of radio range-finding are likely to expand further. Innovations in sensor technology and data processing will lead to even more precise measurements and faster response times. The integration of radio range-finding with other technologies, such as GPS, will create new opportunities for enhanced navigation and location-based services.In conclusion, radio range-finding is a remarkable technology that has transformed various fields, from aviation to consumer electronics. Its ability to measure distances accurately and efficiently makes it an invaluable tool in our increasingly complex world. As we continue to innovate and explore new possibilities, the importance of radio range-finding will undoubtedly grow, paving the way for advancements that can improve safety, efficiency, and overall quality of life.

在现代科技世界中,已经开发出多种方法来准确测量距离。其中一种方法被称为无线电测距,它利用无线电波来确定发射器与接收器之间的距离。这项技术彻底改变了导航、测量甚至军事行动。理解无线电测距的工作原理可以提供对其在我们日常生活中重要性的洞察。无线电测距的原理相对简单。它涉及从一个源发送无线电信号,并测量信号在撞击物体后返回所需的时间。通过知道无线电波的速度,即光速,可以计算到物体的距离。这种方法不仅高效,而且高度准确,因此在各种应用中成为首选。无线电测距最常见的用途之一是在航空领域。飞行员依赖这项技术进行着陆和导航。地面雷达系统发送信号,帮助飞行员确定他们相对于跑道的位置。通过这种方式,无线电测距通过提供关于高度和距离的实时数据来增强飞行安全。除了航空,无线电测距在海洋导航中也发挥着至关重要的作用。船只利用这项技术避免碰撞,确保安全通过狭窄的航道。通过使用结合了无线电测距的雷达系统,水手可以检测到其他船只和障碍物,从而在导航时做出明智的决策。此外,无线电测距在军事行动中至关重要。它有助于目标获取和跟踪,确保部队获得有关敌方位置的准确信息。能够快速而精确地测量距离可能是关键情况下成功与失败之间的区别。因此,许多防御系统采用先进的无线电测距技术,以提高作战效率。除了这些应用,无线电测距还进入了日常消费产品。例如,一些现代车辆配备了停车辅助功能,使用无线电测距在倒车时检测障碍物。这项技术不仅提高了便利性,还增强了驾驶员和行人自身的安全。随着技术的不断发展,无线电测距的应用可能会进一步扩展。传感器技术和数据处理的创新将导致更精确的测量和更快的响应时间。无线电测距与其他技术(如GPS)的集成将为增强导航和基于位置的服务创造新的机会。总之,无线电测距是一项卓越的技术,已经改变了各个领域,从航空到消费电子产品。它能够准确高效地测量距离,使其成为我们日益复杂的世界中不可或缺的工具。随着我们继续创新和探索新的可能性,无线电测距的重要性无疑会增长,为改善安全、效率和整体生活质量的进步铺平道路。

相关单词

radio

radio详解:怎么读、什么意思、用法