radiotelegraph coverage

简明释义

无线电报覆盖

英英释义

Radiotelegraph coverage refers to the extent or range over which radiotelegraph communication services are available, typically measured in terms of geographic area or distance from a transmitting station.

无线电报覆盖范围是指无线电报通信服务可用的范围或区域,通常以地理区域或距离发射站的距离来衡量。

例句

1.The aviation industry is improving its radiotelegraph coverage to enhance flight safety.

航空业正在改善其无线电报覆盖以提高飞行安全。

2.Many maritime organizations are investing in better radiotelegraph coverage for their fleets.

许多海事组织正在为其舰队投资更好的无线电报覆盖

3.The ship's navigation system relies heavily on the radiotelegraph coverage to receive vital weather updates.

这艘船的导航系统严重依赖于无线电报覆盖来接收重要的天气更新。

4.In remote areas, radiotelegraph coverage can be crucial for emergency communication.

在偏远地区,无线电报覆盖对紧急通信至关重要。

5.The lack of radiotelegraph coverage made it difficult for the rescue team to coordinate their efforts.

缺乏无线电报覆盖使救援队协调工作变得困难。

作文

In the modern world, communication plays a crucial role in connecting people across vast distances. One of the historical methods of long-distance communication is telegraphy, which has evolved significantly over the years. Among the various forms of telegraphy, radiotelegraphy stands out due to its ability to transmit messages without the need for physical wires. This method utilizes radio waves to send information, making it particularly useful for maritime and aeronautical communication. The effectiveness of this system largely depends on its radiotelegraph coverage, which refers to the geographical area where radiotelegraphic signals can be received and transmitted effectively. Understanding radiotelegraph coverage is essential for ensuring reliable communication, especially in critical situations such as emergencies at sea or in remote areas where conventional communication systems may fail. The coverage area can vary based on several factors, including the power of the transmitter, the frequency of the signals, and the presence of physical obstructions like mountains or buildings. For instance, a high-power transmitter operating at lower frequencies can achieve a more extensive range compared to a low-power transmitter using higher frequencies.The importance of radiotelegraph coverage is particularly evident in maritime operations. Ships rely heavily on radiotelegraph systems to communicate with coastal stations and other vessels. In cases of distress, having a robust coverage area can mean the difference between life and death. The International Maritime Organization (IMO) has established regulations to ensure that ships are equipped with reliable radiotelegraphic equipment capable of operating within designated coverage areas. This enhances safety at sea and facilitates effective coordination during emergencies.Moreover, the advent of satellite technology has further expanded the horizons of radiotelegraph coverage. Satellites can provide near-global coverage, allowing for uninterrupted communication even in the most isolated regions of the world. This technological advancement has transformed the way maritime and aviation industries operate, enabling real-time data exchange and enhancing overall safety. However, it is essential to recognize that while satellite communication offers extensive coverage, traditional radiotelegraph systems still play a vital role, especially in areas where satellite signals may be weak or unreliable.In conclusion, radiotelegraph coverage is a fundamental aspect of effective communication in various fields, particularly in maritime and aeronautical operations. As technology continues to evolve, understanding the dynamics of radiotelegraphy and its coverage capabilities remains critical. Ensuring that communication systems are reliable and effective can significantly impact safety and operational efficiency. Therefore, ongoing research and development in this area are necessary to adapt to the changing needs of global communication and to enhance the reliability of radiotelegraphic systems worldwide.

在现代社会,沟通在连接遥远距离的人们中扮演着至关重要的角色。电报通信作为一种历史悠久的远程通信方式,经过多年的发展,已经发生了显著变化。在各种电报形式中,无线电报由于其无需物理线路即可传输消息的能力而脱颖而出。这种方法利用无线电波发送信息,特别适用于海洋和航空通信。该系统的有效性在很大程度上取决于其无线电报覆盖范围,即无线电报信号能够有效接收和传输的地理区域。理解无线电报覆盖范围对于确保可靠的通信至关重要,尤其是在海上或偏远地区等紧急情况下,常规通信系统可能会失效。覆盖区域可能会因多个因素而异,包括发射机的功率、信号的频率以及山脉或建筑物等物理障碍的存在。例如,使用较低频率的高功率发射机可以实现比使用较高频率的低功率发射机更广泛的范围。无线电报覆盖范围的重要性在海事操作中尤为明显。船舶在与沿海站和其他船只进行通信时,极度依赖无线电报系统。在遇险情况下,拥有强大的覆盖区域可能意味着生与死之间的差别。国际海事组织(IMO)已制定法规,以确保船舶配备可靠的无线电报设备,能够在指定的覆盖区域内操作。这增强了海上的安全性,并促进了在紧急情况下的有效协调。此外,卫星技术的出现进一步扩展了无线电报覆盖范围。卫星可以提供近乎全球的覆盖,使得即使在世界上最偏远的地区也能进行不间断的通信。这一技术进步改变了海事和航空业的运作方式,使实时数据交换成为可能,增强了整体安全性。然而,必须认识到,尽管卫星通信提供了广泛的覆盖,但传统的无线电报系统在卫星信号可能微弱或不可靠的地区仍然发挥着重要作用。总之,无线电报覆盖范围是有效沟通的基本方面,特别是在海事和航空操作中。随着技术的不断发展,理解无线电报及其覆盖能力的动态仍然至关重要。确保通信系统可靠有效可以显著影响安全性和操作效率。因此,在这一领域进行持续的研究和开发是必要的,以适应全球通信的不断变化需求,并增强全球范围内无线电报系统的可靠性。

相关单词

coverage

coverage详解:怎么读、什么意思、用法