marine frequency band

简明释义

船用无线电通信波段

英英释义

例句

1.During emergencies, vessels must switch to the marine frequency band 海洋频段 to communicate with rescue teams.

在紧急情况下，船只必须切换到海洋频段 marine frequency band与救援队沟通。

2.Fishermen often use radios that are tuned to the marine frequency band 海洋频段 for safety and coordination.

渔民们常常使用调谐到海洋频段 marine frequency band的收音机，以确保安全和协调。

3.The ship's communication system operates within the marine frequency band 海洋频段 to ensure clear transmissions.

船舶的通信系统在海洋频段 marine frequency band内运行，以确保清晰的传输。

4.Coastal authorities monitor the marine frequency band 海洋频段 for any illegal transmissions.

沿海当局监测海洋频段 marine frequency band以查找任何非法传输。

5.The marine frequency band 海洋频段 is regulated by international maritime organizations to prevent interference.

国际海事组织对海洋频段 marine frequency band进行监管，以防止干扰。

作文

The world we live in is increasingly interconnected, and communication plays a crucial role in this connectivity. One of the most important aspects of communication, especially in maritime contexts, is the use of specific frequency bands to ensure effective transmission of information. Among these, the marine frequency band stands out as a vital resource for ships and maritime operations. The marine frequency band refers to the range of radio frequencies designated for use in marine environments, primarily for ship-to-ship and ship-to-shore communications. These frequencies enable vessels to communicate critical information regarding navigation, safety, and operational efficiency.Understanding the significance of the marine frequency band requires an appreciation of its applications. For instance, vessels rely on VHF (Very High Frequency) radios that operate within this band to send distress signals, share navigational data, and maintain contact with coastal stations. This capability is essential for enhancing maritime safety, particularly in emergency situations where quick and reliable communication can save lives. The marine frequency band also allows for the transmission of weather information, which is crucial for planning safe routes and avoiding dangerous conditions at sea.Moreover, the marine frequency band is regulated by international agreements to avoid interference between different users. Organizations such as the International Telecommunication Union (ITU) establish guidelines that govern how these frequencies are allocated and used. This regulation ensures that all maritime operators have access to clear channels for communication, which is particularly important in busy shipping lanes where multiple vessels may be transmitting simultaneously.As technology advances, the uses of the marine frequency band are evolving. The introduction of digital communication systems and satellite technologies is enhancing the capabilities of maritime communications. These innovations complement traditional methods by providing additional channels and improving the quality of transmissions. However, they also pose challenges, as the integration of new technologies must be managed carefully to prevent congestion within the existing marine frequency band.In conclusion, the marine frequency band is an essential component of maritime communication systems. Its role in facilitating safe and efficient operations at sea cannot be overstated. As we continue to explore and utilize our oceans, understanding and optimizing the use of the marine frequency band will be critical in ensuring that maritime activities remain safe, efficient, and environmentally responsible. Without effective communication facilitated by the marine frequency band, the risks associated with maritime navigation would increase significantly, underscoring the importance of this frequency range in our global maritime infrastructure.

我们生活的世界日益互联，通信在这种连接中扮演着至关重要的角色。在海洋环境中，特别是海事背景下，使用特定频率带以确保有效信息传输是最重要的方面之一。其中，marine frequency band（海洋频率带）作为船舶和海事操作的重要资源脱颖而出。marine frequency band指的是指定用于海洋环境的无线电频率范围，主要用于船对船和船对岸的通信。这些频率使船只能够传递关于导航、安全和操作效率的关键信息。理解marine frequency band的重要性需要了解其应用。例如，船只依赖于工作在该频段内的VHF（甚高频）无线电发送遇险信号、共享导航数据并与沿海站保持联系。这种能力对于提高海事安全至关重要，尤其是在紧急情况下，快速可靠的通信可以挽救生命。marine frequency band还允许传输天气信息，这对于规划安全航线和避免危险海况至关重要。此外，marine frequency band受到国际协议的监管，以避免不同用户之间的干扰。国际电信联盟（ITU）等组织建立了指导方针，规定这些频率的分配和使用方式。这种监管确保所有海事运营商都能访问清晰的通信频道，这在繁忙的航运通道中特别重要，因为多艘船只可能同时进行传输。随着技术的进步，marine frequency band的用途也在不断演变。数字通信系统和卫星技术的引入增强了海事通信的能力。这些创新通过提供额外的频道和提高传输质量来补充传统方法。然而，它们也带来了挑战，因为新技术的整合必须谨慎管理，以防止现有marine frequency band内的拥堵。总之，marine frequency band是海事通信系统的重要组成部分。它在促进海上安全和高效操作中的作用不可低估。随着我们继续探索和利用海洋，理解和优化marine frequency band的使用对于确保海事活动的安全、高效和环境责任至关重要。如果没有由marine frequency band促进的有效通信，海事导航相关的风险将显著增加，这突显了这一频段在全球海事基础设施中的重要性。