shore-based direction-finding system

简明释义

岸上测向系统

英英释义

例句

1.Using a shore-based direction-finding system, the researchers were able to track the movements of marine animals.

研究人员利用岸基方向测定系统能够追踪海洋动物的活动。

2.The coast guard deployed a shore-based direction-finding system to locate the source of the distress signal.

海岸警卫队部署了一个岸基方向测定系统以定位求救信号的来源。

3.The shore-based direction-finding system helped improve navigation safety for vessels near the harbor.

这个岸基方向测定系统有助于提高靠近港口船只的导航安全性。

4.The military relies on a shore-based direction-finding system to detect and track enemy submarines.

军方依赖岸基方向测定系统来探测和追踪敌方潜艇。

5.During the emergency drill, the team tested the shore-based direction-finding system to ensure it was functioning properly.

在紧急演习中，团队测试了岸基方向测定系统以确保其正常运作。

作文

In the modern world, technology plays a crucial role in ensuring safety and efficiency in various fields, particularly in maritime navigation. One of the key advancements in this area is the development of the shore-based direction-finding system, which has revolutionized how vessels determine their position and navigate through challenging waters. This system utilizes a network of shore stations equipped with advanced radio frequency technology to pinpoint the location of a vessel based on its transmitted signals.The shore-based direction-finding system operates by triangulating the signals received from a ship's transmitter. When a vessel transmits a radio signal, multiple shore stations detect the signal and calculate the angle of arrival. By comparing the data from several stations, the system can accurately determine the vessel's position on a map. This method is particularly beneficial in areas where traditional navigation aids, such as lighthouses or buoys, may be sparse or unreliable.One of the primary advantages of the shore-based direction-finding system is its ability to provide real-time location information. Mariners can receive immediate updates about their position, allowing them to make informed decisions about their course of action. This is especially important in emergency situations, where knowing the exact location can be a matter of life and death. Additionally, the system enhances overall maritime safety by reducing the chances of collisions and grounding incidents, which can occur due to navigational errors.Moreover, the shore-based direction-finding system is also instrumental in search and rescue operations. When a vessel goes missing or encounters distress, rescue teams can use the system to quickly locate the last known position of the vessel. This capability significantly increases the chances of a successful rescue, as time is often of the essence in such scenarios. The ability to track vessels in real-time has transformed the way search and rescue missions are conducted, making them more efficient and effective.In addition to safety benefits, the shore-based direction-finding system also supports various commercial applications. Shipping companies can monitor their fleets' locations to optimize routes and reduce operational costs. By having precise information about each vessel's position, companies can avoid congested areas, minimize fuel consumption, and improve delivery times. This not only enhances profitability but also contributes to environmental sustainability by reducing emissions associated with idling ships.Despite its numerous advantages, the implementation of the shore-based direction-finding system does come with challenges. For one, it requires significant investment in infrastructure, including the installation of multiple shore stations and the necessary technology to support them. Furthermore, operators must ensure that the system is maintained and updated regularly to account for technological advancements and changing maritime conditions.In conclusion, the shore-based direction-finding system represents a significant advancement in maritime navigation technology. Its ability to provide accurate, real-time positioning information enhances safety, supports search and rescue efforts, and improves commercial efficiency. As the maritime industry continues to evolve, the importance of such systems will only increase, making them an integral part of modern navigation practices. Embracing these technologies will undoubtedly lead to safer and more efficient maritime operations in the years to come.

在现代社会，技术在确保各个领域的安全和效率方面发挥着至关重要的作用，尤其是在海洋导航方面。其中一个关键的进展是开发了岸基方向测定系统，它彻底改变了船舶如何确定其位置并在复杂水域中航行。该系统利用一系列配备先进无线电频率技术的岸站，通过船舶发出的信号来精确定位。岸基方向测定系统通过三角测量船只发射器发送的信号来运作。当船舶发出无线电信号时，多个岸站会检测到该信号并计算到达的角度。通过比较来自几个站的数据，系统可以准确地在地图上确定船舶的位置。这种方法在传统导航设备（如灯塔或浮标）可能稀缺或不可靠的区域尤为有利。岸基方向测定系统的主要优点之一是能够提供实时位置信息。船员可以立即收到有关其位置的更新，使他们能够就行动方案做出明智的决定。这在紧急情况下尤其重要，因为知道确切位置可能关乎生死。此外，该系统通过减少由于导航错误而导致的碰撞和搁浅事故的机会，提高了整体海事安全性。此外，岸基方向测定系统在搜救行动中也起着重要作用。当一艘船失踪或遇险时，救援队可以利用该系统迅速找到船舶的最后已知位置。这一能力显著提高了成功救援的几率，因为在这种情况下，时间往往至关重要。实时跟踪船舶的能力改变了搜救任务的执行方式，使其更加高效和有效。除了安全收益外，岸基方向测定系统还支持各种商业应用。航运公司可以监控其船队的位置，以优化航线并降低运营成本。通过准确了解每艘船的位置，公司可以避免拥堵区域，最小化燃料消耗，并改善交货时间。这不仅提高了盈利能力，还有助于通过减少闲置船舶的排放来实现环境可持续性。尽管有许多优点，实施岸基方向测定系统确实面临挑战。首先，它需要在基础设施上进行重大投资，包括安装多个岸站和支持它们所需的技术。此外，运营商必须确保系统得到定期维护和更新，以适应技术进步和不断变化的海洋条件。总之，岸基方向测定系统代表了海洋导航技术的重要进步。它提供的准确、实时定位信息增强了安全性，支持了搜救工作，并改善了商业效率。随着海洋行业的不断发展，这类系统的重要性只会增加，使其成为现代导航实践的不可或缺的一部分。拥抱这些技术无疑将在未来几年内导致更安全、更高效的海洋操作。