radiotelegraph distress frequency

简明释义

无线电报遇险频率

英英释义

例句

1.In case of an emergency at sea, the crew should always monitor the radiotelegraph distress frequency 无线电报紧急频率 to receive help.

在海上发生紧急情况时，船员应始终监控无线电报紧急频率 radiotelegraph distress frequency以获得帮助。

2.During the training session, we learned how to properly use the radiotelegraph distress frequency 无线电报紧急频率 in case of emergencies.

在培训课程中，我们学习了如何在紧急情况下正确使用无线电报紧急频率 radiotelegraph distress frequency。

3.When lost at sea, the sailor tried to reach the coast guard using the radiotelegraph distress frequency 无线电报紧急频率.

在海上迷路时，水手试图通过无线电报紧急频率 radiotelegraph distress frequency联系海岸警卫队。

4.The captain instructed the radio operator to send a distress signal on the radiotelegraph distress frequency 无线电报紧急频率 immediately.

船长指示无线电操作员立即在无线电报紧急频率 radiotelegraph distress frequency上发送求救信号。

5.It is crucial for all vessels to be equipped with a device that can transmit on the radiotelegraph distress frequency 无线电报紧急频率.

所有船只都必须配备能够在无线电报紧急频率 radiotelegraph distress frequency上发送信号的设备，这是至关重要的。

作文

In the world of maritime communication, safety is paramount. One of the critical aspects of ensuring safety at sea is the ability to communicate distress signals effectively. Among the various methods of communication, the use of radio technology has been revolutionary. Specifically, the term radiotelegraph distress frequency refers to a designated frequency used for sending distress messages via radiotelegraphy. This frequency allows vessels in distress to communicate their urgent need for assistance to nearby ships and coastal stations. The radiotelegraph distress frequency operates on the principle of electromagnetic waves, which can travel vast distances over the ocean. This capability is particularly crucial for ships that may be far from land or out of range of conventional communication methods. The distress frequency is typically monitored by rescue coordination centers and other ships, ensuring that help can be dispatched as quickly as possible.Historically, radiotelegraphy was one of the first forms of wireless communication used in maritime settings. It allowed ships to send and receive messages without the need for physical connections, making it an essential tool for navigation and safety. The establishment of a specific radiotelegraph distress frequency was a significant advancement, as it standardized the way ships could signal for help. This standardization means that any vessel equipped with a radiotelegraph can send out a distress call that will be recognized universally.In practice, when a ship encounters an emergency, such as a fire on board, a medical emergency, or even a sinking situation, the crew can use the radiotelegraph distress frequency to transmit a distress signal. This signal typically includes critical information such as the ship's location, the nature of the emergency, and the number of people on board. By using this frequency, the chances of receiving timely assistance are significantly increased.Moreover, the international maritime community has established protocols for the use of the radiotelegraph distress frequency. These protocols ensure that all vessels understand the importance of monitoring this frequency and responding promptly to any distress signals they may receive. The Global Maritime Distress and Safety System (GMDSS) incorporates the use of radiotelegraphy among other technologies to enhance maritime safety further.As technology continues to evolve, the traditional use of radiotelegraphy is being supplemented by more advanced systems, including satellite communications and digital selective calling (DSC). However, the radiotelegraph distress frequency remains a vital part of maritime safety protocols. It serves as a reminder of the importance of having reliable communication methods in emergencies.In conclusion, the radiotelegraph distress frequency is an essential component of maritime safety, enabling ships in distress to communicate their needs effectively. Its historical significance and continued relevance highlight the importance of maintaining robust communication systems at sea. As we look to the future, it is crucial to preserve these methods while also embracing new technologies to ensure that the safety of seafarers remains a top priority. Understanding and utilizing the radiotelegraph distress frequency can mean the difference between life and death in emergency situations, underscoring its importance in maritime operations.

在海洋通信的世界中，安全至关重要。确保海上安全的关键方面之一是有效地传达求救信号。在各种通信方法中，使用无线电技术的出现是革命性的。具体而言，术语radiotelegraph distress frequency指的是用于通过无线电电报发送求救信息的指定频率。该频率允许遇险的船只向附近的船只和沿海站点传达其迫切需要帮助的信息。radiotelegraph distress frequency基于电磁波的原理，这些波可以在海洋上远距离传播。这种能力对于可能远离陆地或超出传统通信方法范围的船只尤为重要。求救频率通常由救援协调中心和其他船只监控，确保可以尽快派遣援助。历史上，无线电电报是海上环境中使用的第一种无线通信形式之一。它使船只能够发送和接收消息而无需物理连接，使其成为导航和安全的重要工具。建立特定的radiotelegraph distress frequency是一个重要的进步，因为它标准化了船只如何发出求救信号。这种标准化意味着任何配备无线电电报的船只都可以发出被全球认可的求救呼叫。在实践中，当一艘船遇到紧急情况，例如船上发生火灾、医疗紧急情况甚至沉没时，船员可以使用radiotelegraph distress frequency传输求救信号。该信号通常包括关键信息，例如船只的位置、紧急情况的性质和船上的人数。通过使用该频率，及时获得援助的机会显著增加。此外，国际海事界已经建立了使用radiotelegraph distress frequency的协议。这些协议确保所有船只理解监控该频率的重要性，并迅速对接收到的任何求救信号作出反应。全球海上遇险与安全系统（GMDSS）将无线电电报与其他技术结合起来，进一步增强海上安全。随着技术的不断发展，传统的无线电电报使用正在被更先进的系统所补充，包括卫星通信和数字选择呼叫（DSC）。然而，radiotelegraph distress frequency仍然是海上安全协议的重要组成部分。它提醒我们在紧急情况下拥有可靠的通信方法的重要性。总之，radiotelegraph distress frequency是海上安全的重要组成部分，使遇险的船只能够有效地传达其需求。它的历史意义和持续相关性突显了维护海上强大通信系统的重要性。展望未来，至关重要的是在拥抱新技术的同时保护这些方法，以确保海员的安全始终是首要任务。理解和利用radiotelegraph distress frequency可能意味着在紧急情况下生死攸关，强调了其在海上操作中的重要性。