microwave beacon

简明释义

微波信标

英英释义

例句

1.The military deployed a microwave beacon for secure communication during the operation.

军方在行动期间部署了一个微波信标用于安全通信。

2.The search and rescue team utilized a microwave beacon to locate the missing hiker in the dense forest.

搜救队利用一个微波信标来定位在密林中失踪的徒步旅行者。

3.The microwave beacon installed on the satellite helps in tracking its orbit.

安装在卫星上的微波信标有助于跟踪其轨道。

4.In maritime navigation, a microwave beacon can help vessels determine their position accurately.

在海洋导航中，微波信标可以帮助船只准确确定其位置。

5.During the experiment, the scientists used a microwave beacon to transmit data over long distances.

在实验过程中，科学家们使用一个微波信标进行远距离数据传输。

作文

In the modern world, technology plays a crucial role in our daily lives. One of the fascinating advancements in communication technology is the use of a microwave beacon. A microwave beacon is a device that transmits microwave signals to communicate information over long distances. These beacons are essential in various fields such as telecommunications, navigation, and even in space exploration. The principle behind a microwave beacon is relatively simple; it emits electromagnetic waves that can travel through the atmosphere and reach receivers located far away. The significance of microwave beacons cannot be overstated, especially in the realm of telecommunications. They serve as vital components in the infrastructure that supports mobile phone networks and satellite communications. For instance, when you make a call or send a text message, your device connects to a nearby cell tower, which often relies on microwave beacons to relay signals to other towers or satellites. This process ensures that your communication reaches its destination efficiently and effectively.In navigation, microwave beacons play an equally important role. They are used in systems like GPS (Global Positioning System), where they help determine the precise location of a device by triangulating signals from multiple beacons. This technology is not only crucial for everyday navigation but also for aviation and maritime operations, where accurate positioning is vital for safety and efficiency.Moreover, microwave beacons are instrumental in scientific research and exploration. In space missions, these beacons can be used to communicate with spacecraft, sending back critical data about their surroundings and status. For example, NASA utilizes microwave beacons to maintain contact with satellites orbiting the Earth and other celestial bodies, allowing scientists to gather invaluable information about the universe. Despite their many advantages, the use of microwave beacons also raises concerns regarding health and safety. As these devices emit electromagnetic radiation, there are ongoing debates about the potential effects on human health and the environment. Researchers continue to study the long-term impacts of exposure to microwave signals, ensuring that the benefits of this technology do not come at a significant cost. In conclusion, the microwave beacon is a remarkable technological innovation that has transformed the way we communicate and navigate. Its applications span across various fields, from telecommunications to space exploration, making it an indispensable tool in our modern society. As technology continues to evolve, it is crucial to balance the benefits of microwave beacons with considerations for health and safety, ensuring that we harness their potential responsibly. The future of communication and navigation may very well depend on the continued advancement and understanding of microwave beacons and similar technologies.

在现代社会，科技在我们的日常生活中发挥着至关重要的作用。其中一个引人入胜的通信技术进步是使用微波信标。微波信标是一种设备，通过发射微波信号来传递远距离的信息。这些信标在电信、导航甚至太空探索等多个领域中都是必不可少的。微波信标的原理相对简单；它发出可以穿透大气并到达远处接收器的电磁波。微波信标的重要性不容小觑，尤其是在电信领域。它们作为支持手机网络和卫星通信基础设施的重要组成部分。例如，当您拨打电话或发送短信时，您的设备会连接到附近的基站，而这些基站通常依赖于微波信标将信号转发到其他基站或卫星。这一过程确保您的通信高效且有效地到达目的地。在导航方面，微波信标同样发挥着重要作用。它们被用于GPS（全球定位系统）等系统中，通过三角测量来自多个信标的信号来帮助确定设备的精确位置。这项技术不仅对日常导航至关重要，而且对航空和海事操作也是如此，在这些领域，准确定位对于安全和效率至关重要。此外，微波信标在科学研究和探索中也发挥着重要作用。在太空任务中，这些信标可用于与航天器通信，发送关于其周围环境和状态的关键数据。例如，美国国家航空航天局利用微波信标与绕地球和其他天体运行的卫星保持联系，使科学家能够收集有关宇宙的宝贵信息。尽管有许多优点，但使用微波信标也引发了关于健康和安全的担忧。由于这些设备发出电磁辐射，关于暴露于微波信号下的潜在影响的争论仍在继续。研究人员继续研究长期暴露的影响，以确保这一技术的好处不会付出重大代价。总之，微波信标是一项卓越的技术创新，改变了我们沟通和导航的方式。它的应用涵盖多个领域，从电信到太空探索，使其成为现代社会中不可或缺的工具。随着技术的不断发展，平衡微波信标的好处与健康和安全的考虑至关重要，确保我们负责任地利用其潜力。未来的通信和导航可能很大程度上依赖于对微波信标及类似技术的持续进步和理解。