hyperbolic navigation

简明释义

双曲线导航

英英释义

例句

1.The advent of satellite technology has largely replaced traditional methods like hyperbolic navigation (双曲导航) in modern maritime operations.

卫星技术的出现在现代海洋作业中大大取代了传统方法，如hyperbolic navigation（双曲导航）。

2.With the decline of hyperbolic navigation (双曲导航), many navigators have lost the skills required for this method.

随着hyperbolic navigation（双曲导航）的衰退，许多导航员失去了使用这种方法所需的技能。

3.In aviation, hyperbolic navigation (双曲导航) systems were crucial for determining aircraft positions before GPS became widespread.

在航空领域，hyperbolic navigation（双曲导航）系统在GPS普及之前对确定飞机位置至关重要。

4.Historically, sailors relied on hyperbolic navigation (双曲导航) to chart their course across the oceans.

历史上，水手依靠hyperbolic navigation（双曲导航）来绘制他们的航线穿越海洋。

5.The principles of hyperbolic navigation (双曲导航) can still be taught in navigation courses to illustrate the evolution of navigational techniques.

在导航课程中仍可以教授hyperbolic navigation（双曲导航）的原理，以说明导航技术的发展。

作文

In the realm of navigation, various techniques have evolved over time to help sailors, aviators, and explorers find their way across vast distances. One such technique is known as hyperbolic navigation, a method that utilizes the principles of geometry and time measurement to determine one's position relative to fixed points. This technique was particularly significant before the advent of modern GPS technology, which has now become commonplace in everyday navigation. Understanding hyperbolic navigation not only highlights the ingenuity of early navigators but also underscores the importance of precise measurements in navigation.The concept of hyperbolic navigation is based on the use of hyperbolas, which are curves formed by the intersection of a plane with a double cone. In practical terms, this means that if a navigator knows the time it takes for a signal to travel from two different locations, they can calculate their position by determining the difference in arrival times. This method relies heavily on accurate timekeeping and the ability to measure distances based on the speed of the signals, typically radio waves.Historically, hyperbolic navigation was exemplified by the use of systems like LORAN (Long Range Navigation) and Decca. These systems worked by sending out signals from multiple stations. A navigator would receive these signals and, by calculating the differences in time of arrival, could plot their position on a chart. The intersection of these calculated positions would form hyperbolas, hence the name hyperbolic navigation. This method allowed for much greater accuracy compared to earlier techniques, which relied on celestial navigation or dead reckoning.One of the key advantages of hyperbolic navigation was its ability to provide continuous updates on a navigator's position. As long as the navigator could receive signals from the stations, they could adjust their course in real-time, which was crucial for maritime and aerial navigation. This feature made it possible to navigate through challenging environments, such as fog or storms, where visibility was limited. Furthermore, hyperbolic navigation systems were often used in conjunction with other navigational aids, enhancing overall accuracy and reliability.However, the reliance on hyperbolic navigation also had its challenges. The technology required for accurate timekeeping and signal transmission was complex and expensive, limiting its accessibility. Additionally, interference from atmospheric conditions or geographical obstacles could disrupt signals, leading to inaccuracies in positioning. Despite these challenges, hyperbolic navigation represented a significant advancement in navigational technology at the time, paving the way for future innovations.With the rise of satellite-based navigation systems like GPS, the use of hyperbolic navigation has diminished significantly. However, understanding this method is essential for appreciating the progression of navigational techniques and the critical role they have played in exploration and travel. It serves as a reminder of how far we have come in our quest to traverse the globe efficiently and accurately.In conclusion, hyperbolic navigation is a fascinating topic that reveals much about the history of navigation and the scientific principles behind it. While modern technology has largely replaced this method, the foundational concepts remain relevant. By studying hyperbolic navigation, we gain insight into the challenges faced by early navigators and the innovative solutions they developed to overcome them. This knowledge not only enriches our understanding of navigation but also inspires continued advancements in the field.

在导航领域，各种技术随着时间的推移不断发展，以帮助水手、飞行员和探险家在广阔的距离中找到他们的方向。其中一种技术被称为超曲线导航，这种方法利用几何学和时间测量的原理来确定一个相对于固定点的位置。这种技术在现代GPS技术普及之前尤为重要，现代GPS技术现在已成为日常导航的常态。理解超曲线导航不仅突显了早期导航者的聪明才智，也强调了精确测量在导航中的重要性。超曲线导航的概念基于使用双曲线，这是一种由平面与双锥相交形成的曲线。在实际操作中，这意味着如果导航者知道从两个不同位置传输信号所需的时间，他们就可以通过确定到达时间的差异来计算自己的位置。这种方法在很大程度上依赖于准确的计时和根据信号速度测量距离的能力，通常是无线电波。历史上，超曲线导航的典范是使用LORAN（远程导航）和德卡系统。这些系统通过从多个站点发送信号来工作。导航者接收这些信号，并通过计算到达时间的差异，可以在图表上绘制出他们的位置。这些计算出的位置的交点形成双曲线，因此得名超曲线导航。与早期依赖天文导航或死算法的技术相比，这种方法提供了更高的准确性。超曲线导航的一个主要优点是能够持续更新导航者的位置。只要导航者能够接收来自站点的信号，他们就可以实时调整航向，这对海洋和航空导航至关重要。这一特性使得在能见度有限的挑战性环境中，如雾霾或风暴中导航成为可能。此外，超曲线导航系统通常与其他导航辅助工具结合使用，从而增强整体的准确性和可靠性。然而，依赖于超曲线导航也有其挑战。准确计时和信号传输所需的技术复杂且昂贵，限制了其可及性。此外，大气条件或地理障碍的干扰可能会扰乱信号，导致定位不准确。尽管面临这些挑战，超曲线导航在当时代表了导航技术的重要进步，为未来的创新铺平了道路。随着卫星导航系统如GPS的崛起，超曲线导航的使用显著减少。然而，理解这种方法对于欣赏导航技术的发展及其在探索和旅行中所发挥的关键作用至关重要。这提醒我们，在高效和准确地穿越全球的追求中，我们已经走了多远。总之，超曲线导航是一个引人入胜的话题，揭示了导航历史及其背后的科学原理。虽然现代技术在很大程度上取代了这种方法，但其基础概念仍然相关。通过研究超曲线导航，我们能够深入了解早期导航者面临的挑战以及他们为克服这些挑战而开发的创新解决方案。这一知识不仅丰富了我们对导航的理解，也激励着该领域的持续进步。