marine radio
简明释义
船舶无线电台
英英释义
例句
1.The marine radio is essential for receiving weather updates while out at sea.
在海上时,海洋无线电对于接收天气更新至关重要。
2.The captain used the marine radio to communicate with the coast guard during the emergency.
船长使用海洋无线电与海岸警卫队在紧急情况下进行沟通。
3.He tuned the marine radio to the emergency frequency to listen for distress calls.
他将海洋无线电调到紧急频率以监听求救信号。
4.Before setting sail, make sure your marine radio is properly installed and functioning.
在启航之前,请确保您的海洋无线电已正确安装并正常工作。
5.Many boats are now equipped with digital marine radios for better communication.
许多船只现在配备了数字海洋无线电以便更好地进行沟通。
作文
Marine radio, often referred to as a 海洋无线电, is an essential communication tool used primarily in maritime environments. It serves a vital role in ensuring the safety and efficiency of marine operations. The technology behind 海洋无线电 has evolved significantly over the years, adapting to the changing needs of sailors and maritime professionals. Today, it encompasses a range of devices including VHF radios, HF radios, and satellite communication systems, each designed for specific purposes and distances.One of the most common forms of 海洋无线电 is the Very High Frequency (VHF) radio. This type of radio operates on frequencies between 30 MHz and 300 MHz and is widely used for short-range communication. VHF radios are crucial for ship-to-ship and ship-to-shore communications, allowing vessels to exchange information about weather conditions, navigational hazards, and other important updates. The clarity and reliability of VHF signals make them indispensable for everyday maritime operations.In contrast, High Frequency (HF) radios operate on lower frequencies, typically between 3 MHz and 30 MHz, and are used for long-distance communication. This is particularly important for vessels that travel far from shore, where VHF signals may not reach. 海洋无线电 systems utilizing HF technology can communicate over thousands of miles, making them essential for oceanic voyages. Sailors rely on HF radios not only for routine communication but also for emergency situations where immediate contact with rescue services is necessary.Another significant advancement in 海洋无线电 technology is the integration of satellite communication systems. These systems provide global coverage and allow vessels to maintain contact regardless of their location on the world's oceans. Satellite phones and internet connections have revolutionized the way ships communicate, enabling real-time updates and data sharing. This technology is particularly beneficial for commercial shipping companies, which depend on constant communication to manage logistics and ensure the safety of their cargo.The importance of 海洋无线电 extends beyond mere communication; it is a critical component of maritime safety. International regulations, such as those set by the International Maritime Organization (IMO), mandate the use of certain types of 海洋无线电 equipment on vessels. For instance, all passenger ships are required to have a VHF radio and an Emergency Position Indicating Radio Beacon (EPIRB) on board. These devices are instrumental in search and rescue operations, providing rescuers with the precise location of a distressed vessel.Moreover, training in the use of 海洋无线电 is vital for all maritime personnel. Understanding how to operate these systems effectively can mean the difference between life and death in emergency situations. Many countries offer courses and certifications for sailors to ensure they are proficient in using marine radios, covering essential topics such as radio etiquette, distress signaling, and equipment maintenance.In conclusion, 海洋无线电 is a cornerstone of modern maritime communication, playing a crucial role in ensuring the safety and efficiency of marine operations. From VHF radios facilitating local communications to advanced satellite systems enabling global connectivity, the evolution of 海洋无线电 reflects the ongoing advancements in technology and the increasing demands of the maritime industry. As we continue to explore and utilize our oceans, the significance of effective communication through 海洋无线电 will only grow, highlighting the need for ongoing innovation and training in this vital field.
海洋无线电,通常被称为海洋无线电,是主要用于海洋环境中的一种重要通信工具。它在确保海洋操作的安全性和效率方面发挥着至关重要的作用。随着时间的推移,海洋无线电背后的技术经历了显著的发展,适应了水手和海事专业人员不断变化的需求。今天,它包括一系列设备,包括VHF无线电、HF无线电和卫星通信系统,每种设备都旨在满足特定的目的和距离。海洋无线电最常见的形式之一是超高频(VHF)无线电。这种类型的无线电在30 MHz到300 MHz之间的频率上工作,广泛用于短距离通信。VHF无线电对于船对船和船对岸的通信至关重要,使船只能够交换有关天气条件、导航危险和其他重要更新的信息。VHF信号的清晰度和可靠性使它们在日常海洋操作中不可或缺。相比之下,高频(HF)无线电在较低的频率上工作,通常在3 MHz到30 MHz之间,用于长距离通信。这对于远离岸边航行的船只尤为重要,因为VHF信号可能无法到达。利用HF技术的海洋无线电系统可以在数千英里外进行通信,使其在海洋航行中至关重要。水手不仅依靠HF无线电进行常规通信,还在紧急情况下需要立即与救援服务联系。海洋无线电技术的另一个重大进展是卫星通信系统的集成。这些系统提供全球覆盖,使船只能够在世界各大洋的任何位置保持联系。卫星电话和互联网连接彻底改变了船舶的通信方式,使实时更新和数据共享成为可能。这项技术对于商业航运公司尤其有利,因为他们依赖不断的通信来管理物流并确保货物的安全。海洋无线电的重要性超越了单纯的通信;它是海事安全的重要组成部分。国际海事组织(IMO)等国际法规要求船只配备某些类型的海洋无线电设备。例如,所有客船都必须在船上配备VHF无线电和紧急定位发射信标(EPIRB)。这些设备在搜救行动中至关重要,为救援人员提供遇险船只的精确位置。此外,培训海事人员使用海洋无线电至关重要。有效操作这些系统的能力在紧急情况下可能意味着生与死的区别。许多国家提供课程和认证,以确保水手熟练掌握海洋无线电的使用,涵盖无线电礼仪、紧急信号和设备维护等基本主题。总之,海洋无线电是现代海洋通信的基石,在确保海洋操作的安全性和效率方面发挥着关键作用。从促进地方通信的VHF无线电到实现全球连通性的先进卫星系统,海洋无线电的演变反映了技术的持续进步和海事行业日益增长的需求。随着我们继续探索和利用海洋,通过海洋无线电进行有效通信的重要性只会增加,这突显了在这一重要领域持续创新和培训的必要性。
相关单词