Loran line

简明释义

罗兰位置线

英英释义

例句

1.The Loran line is essential for navigating in areas with poor GPS signals.

在GPS信号较差的地区，Loran线是导航的关键。

2.Using a Loran line can significantly improve our position accuracy.

使用Loran线可以显著提高我们的定位精度。

3.We plotted our course based on the Loran line data received.

我们根据接收到的Loran线数据绘制了航线。

4.The captain adjusted the navigation system to follow the Loran line.

船长调整了导航系统以跟随Loran线。

5.The fisherman relied on the Loran line to find the best fishing spots.

渔民依靠Loran线找到最佳捕鱼地点。

作文

In the world of navigation, understanding various systems is crucial for effective travel and exploration. One such system that has played a significant role in maritime and aerial navigation is the concept of the Loran line. The term Loran line refers to a specific line of position determined by the LORAN (Long Range Navigation) system, which was widely used before the advent of GPS technology. This system utilizes low-frequency radio signals transmitted from a series of land-based stations, allowing navigators to pinpoint their location with remarkable accuracy. The significance of the Loran line lies in its ability to provide reliable navigational data over vast distances. For mariners and aviators, being able to determine their exact position on the water or in the air is essential for safe travel. The Loran line provides a means of triangulating one’s position based on the time it takes for radio signals to travel from multiple LORAN stations to the receiver. By measuring these time differences, navigators can calculate their location with great precision.Historically, the introduction of the LORAN system revolutionized navigation. Before this technology, sailors relied heavily on celestial navigation, using the stars and other natural indicators to find their way. However, the Loran line brought a new level of convenience and accuracy, making it much easier for vessels to navigate through treacherous waters or challenging weather conditions. With the ability to plot a Loran line, navigators could confidently traverse unknown territories, enhancing both exploration and commerce.As technology progressed, the LORAN system began to face competition from satellite-based navigation systems like GPS. While GPS offers even greater accuracy and ease of use, the Loran line remains an important part of navigational history. It serves as a reminder of the advancements in technology that have shaped how we understand our position in the world.Moreover, the Loran line is not just a relic of the past; it also has modern applications. Some regions still utilize LORAN technology as a backup for GPS, especially in areas where satellite signals may be unreliable due to obstructions or atmospheric conditions. The resilience of the Loran line demonstrates its enduring value in the field of navigation.In conclusion, the Loran line represents a pivotal development in the history of navigation. Understanding its function and significance allows us to appreciate the evolution of navigational technology. As we continue to advance into the future with innovations like GPS, the foundational principles represented by the Loran line remind us of the importance of reliable navigation systems in ensuring safe and efficient travel across our globe. Whether on the sea or in the air, the legacy of the Loran line will continue to influence navigational practices for years to come.

在导航的世界中，理解各种系统对于有效的旅行和探索至关重要。其中一个在海洋和航空导航中发挥了重要作用的概念是Loran line。术语Loran line指的是通过LORAN（长距离导航）系统确定的特定位置线，该系统在GPS技术出现之前被广泛使用。该系统利用从一系列地面基站发射的低频无线电信号，使导航员能够以惊人的准确性确定他们的位置。 Loran line的重要性在于它能够在广阔的距离上提供可靠的导航数据。对于航海者和飞行员来说，能够确定他们在水面或空中的确切位置对于安全旅行至关重要。Loran line提供了一种基于多个LORAN站到接收器的无线电信号传播时间来三角测量位置的方法。通过测量这些时间差，导航员可以非常精确地计算出他们的位置。历史上，LORAN系统的引入彻底改变了导航。在这一技术出现之前，水手主要依赖天文导航，利用星星和其他自然指示物来找到方向。然而，Loran line带来了新的便利和准确性，使得船只能够更轻松地穿越危险的水域或恶劣的天气条件。通过绘制Loran line，导航员可以自信地穿越未知领域，从而增强了探索和商业活动。随着技术的发展，LORAN系统开始面临来自卫星导航系统如GPS的竞争。虽然GPS提供了更高的准确性和易用性，但Loran line仍然是导航历史的重要组成部分。它提醒我们塑造我们对世界位置理解的技术进步。此外，Loran line不仅是过去的遗物，它在现代也有应用。一些地区仍然利用LORAN技术作为GPS的备份，特别是在卫星信号由于障碍物或大气条件而可能不可靠的地方。Loran line的韧性展示了它在导航领域的持久价值。总之，Loran line代表了导航历史上的一个重要发展。理解它的功能和重要性使我们能够欣赏导航技术的演变。随着我们继续向未来迈进，采用像GPS这样的创新，Loran line所代表的基础原则提醒我们，在确保全球安全和高效旅行方面，可靠的导航系统的重要性。无论是在海上还是在空中，Loran line的遗产将继续影响未来多年的导航实践。