standard Loran

简明释义

标准罗兰

英英释义

例句

1.Many fishermen rely on standard Loran for safe navigation.

许多渔民依赖标准洛兰进行安全导航。

2.The aviation industry has integrated standard Loran into its navigation systems.

航空业已将标准洛兰整合到其导航系统中。

3.In coastal areas, standard Loran can provide accurate position information.

在沿海地区，标准洛兰可以提供准确的位置数据。

4.The ship navigated using standard Loran, which is a radio navigation system.

这艘船使用了标准洛兰进行导航，这是一种无线电导航系统。

5.During the training, we learned how to use standard Loran effectively.

在培训期间，我们学习了如何有效地使用标准洛兰。

作文

The term standard Loran refers to a long-range navigation system that was widely used in maritime and aviation contexts before the advent of modern satellite-based systems. Developed in the 1940s, standard Loran employs a network of radio transmitters that send out signals at precise intervals. By measuring the time it takes for these signals to reach a receiver, navigators can determine their position with reasonable accuracy. This technology revolutionized navigation by providing a reliable method for determining location over vast distances, especially in areas where traditional navigation methods were less effective. One of the key advantages of standard Loran is its ability to function in various weather conditions. Unlike GPS, which relies on satellite signals that can be disrupted by atmospheric conditions or obstructions, standard Loran signals can penetrate clouds and fog, making it a valuable tool for pilots and mariners navigating through challenging environments. Additionally, standard Loran systems were relatively inexpensive to implement compared to satellite systems, allowing for widespread adoption across different industries.However, as technology advanced, the reliance on standard Loran began to decline. The introduction of Global Positioning System (GPS) technology in the 1990s provided users with even greater accuracy and ease of use. GPS systems are now ubiquitous, found in everything from smartphones to aircraft, leading to a significant reduction in the use of standard Loran. Despite this decline, standard Loran still holds historical significance and has paved the way for advancements in navigation technology.In recent years, there has been a resurgence of interest in standard Loran due to concerns over the reliability of GPS systems. Vulnerabilities in satellite navigation, such as signal jamming and spoofing, have prompted researchers and industry experts to explore alternative navigation solutions. Standard Loran offers a potential backup system that could enhance resilience in navigation, particularly in critical applications like aviation and maritime operations.In conclusion, standard Loran played a crucial role in the evolution of navigation technology. It provided an essential service for many years and helped shape the standards we see today. While it may not be as prevalent as GPS, the lessons learned from standard Loran continue to influence the development of modern navigation systems. As we move forward, it is important to recognize and appreciate the contributions of standard Loran while also addressing the challenges and vulnerabilities present in current technologies. Understanding the history and functionality of standard Loran can help us better prepare for the future of navigation.

术语standard Loran指的是一种长距离导航系统，在现代卫星系统出现之前，这种系统在海事和航空领域被广泛使用。standard Loran于20世纪40年代开发，利用一组无线电发射机以精确的间隔发送信号。通过测量这些信号到达接收器所需的时间，导航员可以相对准确地确定其位置。这项技术通过提供一种可靠的方法来确定远距离的位置，尤其是在传统导航方法效果较差的地区，从而彻底改变了导航方式。standard Loran的一个主要优点是它能够在各种天气条件下工作。与依赖卫星信号的GPS不同，standard Loran信号可以穿透云层和雾霭，使其成为飞行员和航海者在挑战性环境中导航的宝贵工具。此外，与卫星系统相比，standard Loran系统的实施成本相对较低，因此在各个行业得到了广泛应用。然而，随着技术的进步，对standard Loran的依赖开始下降。20世纪90年代全球定位系统（GPS）技术的引入为用户提供了更高的准确性和易用性。GPS系统如今无处不在，从智能手机到飞机，导致standard Loran的使用显著减少。尽管如此，standard Loran仍然具有历史意义，并为导航技术的进步铺平了道路。近年来，由于对GPS系统可靠性的担忧，人们对standard Loran重新产生了兴趣。卫星导航中的脆弱性，如信号干扰和欺骗，促使研究人员和行业专家探索替代导航解决方案。Standard Loran提供了一种潜在的备份系统，可以增强导航的韧性，特别是在航空和海事操作等关键应用中。总之，standard Loran在导航技术的发展中发挥了至关重要的作用。多年来，它提供了必要的服务，并帮助塑造了我们今天看到的标准。虽然它可能没有GPS那么普遍，但从standard Loran中获得的经验教训继续影响现代导航系统的发展。随着我们向前发展，重要的是要认识并欣赏standard Loran的贡献，同时也要解决当前技术存在的挑战和脆弱性。理解standard Loran的历史和功能可以帮助我们更好地为导航的未来做好准备。