usable satellite

简明释义

可用卫星

英英释义

例句

1.A usable satellite can provide crucial data for weather forecasting.

一颗可用卫星可以为天气预报提供重要数据。

2.The military relies on usable satellites for reconnaissance and communication.

军方依赖于可用卫星进行侦察和通信。

3.The recent launch successfully placed a new usable satellite into orbit.

最近的发射成功将一颗新的可用卫星送入轨道。

4.Engineers are testing the systems of the usable satellite to ensure it functions properly.

工程师正在测试这颗可用卫星的系统，以确保其正常运行。

5.After several adjustments, the team confirmed that the usable satellite was ready for deployment.

经过几次调整，团队确认这颗可用卫星已准备好部署。

作文

In today's rapidly advancing technological landscape, the role of satellites has become increasingly significant. Among the various types of satellites, a usable satellite (可用卫星) stands out as a crucial component in various applications, ranging from communication to environmental monitoring. Understanding what makes a satellite 'usable' is essential for both scientists and the general public alike. A usable satellite (可用卫星) is defined by its ability to perform its intended functions effectively and reliably. This includes the capacity to transmit data, provide navigation services, or monitor weather patterns. The design and construction of these satellites involve advanced engineering and technology, ensuring that they can withstand harsh conditions in space while delivering accurate information back to Earth. One of the primary applications of a usable satellite (可用卫星) is in the field of telecommunications. Satellites facilitate global communication by providing signals for television, internet, and phone services. For instance, companies like SpaceX are launching constellations of satellites into low Earth orbit to enhance internet connectivity worldwide. The success of these projects hinges on the reliability of their usable satellites (可用卫星), which must be capable of functioning seamlessly over long periods. Another vital application of usable satellites (可用卫星) lies in Earth observation. These satellites are equipped with sophisticated sensors that collect data on climate change, natural disasters, and urban development. For example, NASA's Landsat program has been instrumental in monitoring changes in land use and vegetation over the decades. The data gathered by these usable satellites (可用卫星) is invaluable for researchers and policymakers working to address environmental challenges. Moreover, usable satellites (可用卫星) play a critical role in navigation systems. Global Positioning System (GPS) satellites enable accurate location tracking, which is essential for various sectors, including transportation, logistics, and emergency services. The functionality of GPS relies heavily on the precise operation of these usable satellites (可用卫星), which must maintain synchronization to provide accurate positioning information. The development of usable satellites (可用卫星) also presents unique challenges. Engineers must consider factors such as orbital decay, radiation exposure, and potential collisions with other objects in space. Regular maintenance and updates are necessary to ensure that these satellites remain operational and effective throughout their intended lifespan. In conclusion, the concept of a usable satellite (可用卫星) encompasses much more than just its physical presence in orbit. It signifies a complex interplay of technology, engineering, and application that impacts our daily lives in numerous ways. As we continue to explore the possibilities of satellite technology, understanding the importance of usable satellites (可用卫星) will be paramount in harnessing their full potential for the benefit of society.