electronic aids to navigation

简明释义

电子助航仪器

英英释义

例句

1.During the night, electronic aids to navigation provided critical information to avoid hazards.

在夜间，电子导航辅助设备提供了避免危险的关键信息。

2.Using electronic aids to navigation, the crew was able to chart a course through the narrow strait.

利用电子导航辅助设备，船员能够在狭窄的海峡中绘制航线。

3.Modern ships are equipped with various electronic aids to navigation to enhance safety at sea.

现代船只配备了各种电子导航辅助设备以提高海上的安全性。

4.The captain relied on electronic aids to navigation for precise positioning during the stormy weather.

船长依赖于电子导航辅助设备在暴风雨天气中进行精确定位。

5.The training program included lessons on how to operate electronic aids to navigation effectively.

培训项目包括如何有效操作电子导航辅助设备的课程。

作文

In the modern world, the importance of navigation cannot be overstated. Whether it is for maritime, aerial, or terrestrial travel, accurate navigation ensures safety and efficiency. One of the most significant advancements in this field has been the development of electronic aids to navigation, which have revolutionized how we find our way. These tools encompass a variety of technologies, including GPS, radar systems, and electronic charts, all designed to improve navigational accuracy and help users avoid obstacles and hazards.The advent of GPS (Global Positioning System) has arguably been the most transformative of these electronic aids to navigation. This satellite-based system allows users to determine their precise location anywhere on Earth. It has become an indispensable tool for pilots, sailors, and drivers alike. The accuracy of GPS has reduced the reliance on traditional methods of navigation, such as celestial navigation or dead reckoning, which require extensive training and experience. With a GPS device, even those with minimal navigational skills can confidently find their way.Another crucial component of electronic aids to navigation is radar technology. Radar systems are widely used in maritime navigation to detect other vessels, landmasses, and potential hazards. By emitting radio waves and analyzing the reflected signals, radar can provide real-time information about the surrounding environment. This capability is particularly vital in poor visibility conditions, such as fog or heavy rain, where traditional visual navigation becomes challenging. The integration of radar with electronic chart display and information systems (ECDIS) enhances situational awareness, allowing navigators to make informed decisions quickly.Moreover, electronic aids to navigation include electronic charts, which have largely replaced paper maps in many fields. These digital charts offer numerous advantages, such as ease of updating, enhanced detail, and the ability to overlay additional information like weather data or traffic patterns. Electronic charts can be integrated with other navigational tools, providing a comprehensive view of the navigational landscape. This integration not only improves accuracy but also streamlines the decision-making process for navigators.While the benefits of electronic aids to navigation are undeniable, it is essential to recognize the challenges that come with reliance on technology. Systems can fail, whether due to technical malfunctions, loss of signal, or cyber threats. Therefore, it is crucial for navigators to maintain traditional skills and knowledge. Understanding the fundamentals of navigation ensures that individuals can still find their way, even when faced with technological failures.In conclusion, electronic aids to navigation have transformed the way we navigate the world. From GPS to radar and electronic charts, these tools have made navigation more accessible and accurate than ever before. However, as we embrace these advancements, we must also remember the importance of traditional navigational skills. A balanced approach that combines modern technology with foundational knowledge will ensure safe and effective navigation for years to come.

在现代世界中，导航的重要性不容忽视。无论是海洋、空中还是陆地旅行，准确的导航确保了安全和效率。在这一领域，最重要的进展之一是电子导航辅助设备的发展，这些设备彻底改变了我们寻找方向的方式。这些工具包括多种技术，如全球定位系统（GPS）、雷达系统和电子海图，旨在提高导航的准确性并帮助用户避免障碍和危险。全球定位系统（GPS）的出现可以说是这些电子导航辅助设备中最具变革性的。这一基于卫星的系统使用户能够在地球上的任何地方确定其精确位置。它已成为飞行员、船员和司机不可或缺的工具。GPS的准确性减少了对传统导航方法的依赖，例如天文导航或推算航法，这些方法需要广泛的培训和经验。借助GPS设备，即使是那些导航技能有限的人也能自信地找到自己的方向。电子导航辅助设备的另一个关键组成部分是雷达技术。雷达系统在海洋导航中被广泛用于探测其他船只、陆地和潜在危险。通过发射无线电波并分析反射信号，雷达可以提供有关周围环境的实时信息。这一能力在能见度差的条件下尤为重要，例如雾霭或大雨，传统的视觉导航变得困难。将雷达与电子海图显示和信息系统（ECDIS）结合使用，可以增强态势感知，使导航员能够快速做出明智的决策。此外，电子导航辅助设备还包括电子海图，这在许多领域中已大大取代了纸质地图。这些数字海图提供了许多优点，如易于更新、细节增强以及叠加额外信息（如天气数据或交通模式）的能力。电子海图可以与其他导航工具集成，提供全面的导航景观视图。这种集成不仅提高了准确性，还简化了导航员的决策过程。虽然电子导航辅助设备的好处不容否认，但必须认识到依赖技术所带来的挑战。系统可能会出现故障，无论是由于技术故障、信号丢失还是网络威胁。因此，导航员保持传统技能和知识至关重要。了解导航的基本原理确保个人即使在面临技术故障时仍能找到方向。总之，电子导航辅助设备改变了我们导航世界的方式。从GPS到雷达再到电子海图，这些工具使导航比以往任何时候都更加可及和准确。然而，当我们接受这些进步时，也必须记住传统导航技能的重要性。结合现代技术与基础知识的平衡方法将确保未来多年来的安全有效导航。