short range navigation

简明释义

短程导航系统

英英释义

例句

1.The captain used short range navigation to guide the vessel safely through the harbor.

船长使用短距离导航安全地引导船只通过港口。

2.In urban areas, short range navigation is essential for delivery services to find the quickest routes.

在城市地区，短距离导航对快递服务找到最快路线至关重要。

3.Pilots rely on short range navigation systems when approaching an airport for landing.

飞行员在接近机场降落时依赖于短距离导航系统。

4.The new app provides short range navigation features to help users find nearby restaurants.

这个新应用提供短距离导航功能，帮助用户找到附近的餐馆。

5.During the training session, we practiced short range navigation techniques in confined spaces.

在训练课程中，我们练习了在狭小空间内的短距离导航技术。

作文

In today's world, navigation plays a crucial role in various fields, from aviation and maritime operations to personal travel. One of the essential aspects of navigation is short range navigation, which refers to the techniques and technologies used to determine a position over relatively short distances. This method is particularly important for pilots and mariners who need to navigate accurately within confined areas such as airports, harbors, or coastal waters.The concept of short range navigation can be understood better by examining its applications. For instance, in aviation, pilots often rely on instruments such as VOR (VHF Omnidirectional Range) and NDB (Non-Directional Beacon) for short range navigation. These systems provide critical information about the aircraft's position relative to the ground, allowing pilots to make precise adjustments during takeoff and landing. Similarly, mariners use GPS (Global Positioning System) and radar systems for short range navigation to avoid obstacles and ensure safe passage through busy shipping lanes.One significant advantage of short range navigation is its ability to enhance safety. By providing accurate positioning information, it helps prevent accidents and collisions, especially in crowded environments. Additionally, short range navigation is vital for search and rescue operations, where every second counts. Emergency responders can quickly locate distressed vessels or aircraft using these navigation techniques, saving lives in critical situations.Moreover, short range navigation has evolved with technology. The introduction of advanced sensors and software has improved the accuracy and reliability of navigation systems. For example, modern aircraft are equipped with sophisticated avionics that integrate multiple data sources for enhanced situational awareness. This integration allows pilots to make informed decisions based on real-time information, further improving the effectiveness of short range navigation.In addition to safety and technological advancements, short range navigation also plays a significant role in efficiency. In aviation, efficient short range navigation can lead to reduced fuel consumption and lower operational costs. By optimizing flight paths during takeoff and landing, airlines can minimize delays and improve overall service quality. Similarly, in maritime operations, effective short range navigation ensures vessels can maneuver efficiently in ports, reducing turnaround times and enhancing productivity.Despite its advantages, short range navigation is not without challenges. Environmental factors, such as weather conditions and terrain, can impact the effectiveness of navigation systems. For instance, poor visibility due to fog or heavy rain can hinder a pilot's ability to navigate safely. Therefore, it is essential for navigators to remain vigilant and adapt to changing conditions while utilizing short range navigation techniques.In conclusion, short range navigation is a fundamental aspect of modern navigation that enhances safety, efficiency, and situational awareness in various fields. As technology continues to advance, the methods and tools used for short range navigation will likely become even more sophisticated, further improving our ability to navigate accurately in confined spaces. Understanding and mastering short range navigation is essential for anyone involved in aviation, maritime operations, or any field where precise positioning is critical.

在当今世界，导航在各个领域中发挥着至关重要的作用，从航空和海洋作业到个人旅行。导航的一个基本方面是短距离导航，它指的是用于在相对较短的距离内确定位置的技术和方法。这种方法对于需要在机场、港口或沿海水域等狭小区域内准确导航的飞行员和航海者尤为重要。通过考察其应用，可以更好地理解短距离导航的概念。例如，在航空领域，飞行员通常依赖于如VOR（甚高频全向信标）和NDB（无方向信标）等仪器进行短距离导航。这些系统提供关于飞机相对于地面的位置信息，使飞行员能够在起飞和降落时进行精确调整。同样，航海者使用GPS（全球定位系统）和雷达系统进行短距离导航，以避免障碍物并确保安全通过繁忙的航道。短距离导航的一个显著优势是增强了安全性。通过提供准确的位置反馈，它有助于防止事故和碰撞，特别是在拥挤的环境中。此外，短距离导航在搜救行动中也至关重要，在这种情况下，每一秒都至关重要。紧急救援人员可以迅速利用这些导航技术找到遇险的船只或飞机，在关键时刻拯救生命。此外，随着技术的发展，短距离导航也在不断演变。先进传感器和软件的引入提高了导航系统的准确性和可靠性。例如，现代飞机配备了复杂的航空电子设备，集成了多个数据源，以增强态势感知。这种集成使飞行员能够根据实时信息做出明智的决策，进一步提高了短距离导航的有效性。除了安全性和技术进步，短距离导航在效率方面也发挥着重要作用。在航空领域，高效的短距离导航可以降低燃料消耗和运营成本。通过优化起飞和降落过程中的飞行路径，航空公司可以减少延误，提高整体服务质量。同样，在海洋作业中，有效的短距离导航确保船只能够在港口高效地操纵，从而减少周转时间，提高生产力。尽管有其优势，短距离导航也面临着挑战。环境因素，如天气条件和地形，可能会影响导航系统的有效性。例如，由于雾霾或大雨造成的能见度差，会妨碍飞行员安全导航。因此，导航员在利用短距离导航技术时必须保持警惕，并适应不断变化的条件。总之，短距离导航是现代导航的一个基本方面，增强了各个领域的安全性、效率和态势感知。随着技术的不断进步，用于短距离导航的方法和工具可能会变得更加复杂，进一步改善我们在狭小空间中准确导航的能力。理解和掌握短距离导航对任何参与航空、海洋作业或任何需要精确定位的领域的人来说都是至关重要的。