active reflector

简明释义

有源反射器

英英释义

例句

1.We installed active reflectors along the hiking trail to ensure safety for night hikers.

我们在徒步旅行小径上安装了主动反射器，以确保夜间徒步者的安全。

2.In our recent project, we utilized active reflectors to improve the accuracy of the laser measurements.

在我们最近的项目中，我们利用主动反射器提高激光测量的准确性。

3.The active reflector technology is crucial for autonomous vehicles to navigate safely.

主动反射器技术对自动驾驶车辆安全导航至关重要。

4.The new car model features an advanced active reflector that enhances visibility at night.

这款新车型配备了先进的主动反射器，在夜间提高可见度。

5.During the presentation, the engineer explained how active reflectors work in conjunction with sensors.

在演示中，工程师解释了主动反射器如何与传感器协同工作。

作文

In the world of technology and innovation, various devices play crucial roles in enhancing our daily lives. One such device is the active reflector, which is an essential component used in numerous applications ranging from communication systems to remote sensing technologies. Understanding the functionality and significance of an active reflector can provide insight into how modern technology operates and its impact on our society.An active reflector is a device that not only reflects signals but also actively participates in the transmission of information. Unlike passive reflectors, which merely bounce back incoming signals without any modification, active reflectors have the capability to amplify and retransmit signals. This feature makes them incredibly valuable in various fields, especially in telecommunications and radar systems.For instance, in telecommunications, active reflectors are utilized in satellite communications to enhance signal strength and quality. When a signal is transmitted from the ground to a satellite, it may weaken due to distance and atmospheric interference. An active reflector on the satellite can boost this signal before sending it back to Earth, ensuring that the communication remains clear and reliable. This process is vital for maintaining connectivity in a world that increasingly relies on instantaneous communication.Moreover, in the realm of remote sensing, active reflectors play a pivotal role in gathering data about the Earth's surface. For example, in environmental monitoring, satellites equipped with active reflectors can send out signals that bounce off the Earth's surface and return to the satellite. By analyzing these returned signals, scientists can gather information about land use, vegetation cover, and even changes in climate patterns. This data is crucial for making informed decisions regarding environmental conservation and resource management.The advantages of using active reflectors extend beyond just improving signal quality; they also contribute to the efficiency of various systems. In radar technology, active reflectors enhance the detection of objects by increasing the range and accuracy of the radar signals. This capability is particularly important in aviation and maritime navigation, where precise location tracking is essential for safety. By providing clearer and more accurate information, active reflectors help prevent accidents and improve overall operational efficiency.Furthermore, the integration of active reflectors in smart technologies is becoming increasingly prevalent. In smart homes, for example, these devices can be used in conjunction with sensors to monitor and control various systems, such as lighting and security. The active nature of these reflectors allows them to communicate effectively with other smart devices, creating a seamless and interconnected environment that enhances user experience and convenience.In conclusion, the active reflector is a remarkable technological advancement that has transformed the way we communicate, gather data, and interact with our environment. Its ability to amplify and retransmit signals makes it an invaluable tool in various applications, from telecommunications to remote sensing and smart technologies. As we continue to innovate and develop new technologies, understanding and leveraging the capabilities of active reflectors will be essential for driving progress and improving our quality of life. The impact of these devices will undoubtedly shape the future of technology, making it imperative for us to appreciate their significance in our increasingly connected world.

在科技与创新的世界中，各种设备在提升我们的日常生活中扮演着至关重要的角色。其中一种设备是主动反射器，它是许多应用中的基本组件，从通信系统到遥感技术都可以看到它的身影。理解主动反射器的功能和重要性，可以深入了解现代科技的运作方式及其对我们社会的影响。主动反射器是一种不仅反射信号，还积极参与信息传输的设备。与被动反射器不同，被动反射器仅仅是反弹回来的信号而不进行任何修改，主动反射器能够放大并重新传输信号。这一特性使得它们在电信和雷达系统等多个领域极具价值。例如，在电信领域，主动反射器被用于卫星通信，以增强信号强度和质量。当一个信号从地面发送到卫星时，由于距离和大气干扰，它可能会减弱。卫星上的主动反射器可以在将信号发送回地球之前增强该信号，确保通信保持清晰可靠。这一过程对于维护连接至关重要，因为当今世界越来越依赖瞬时通信。此外，在遥感领域，主动反射器在收集地球表面数据方面发挥着关键作用。例如，在环境监测中，配备有主动反射器的卫星可以发出信号，这些信号反弹回地球表面并返回卫星。通过分析这些返回的信号，科学家可以收集有关土地使用、植被覆盖，甚至气候模式变化的信息。这些数据对于做出关于环境保护和资源管理的明智决策至关重要。使用主动反射器的好处不仅限于改善信号质量；它们还提高了各种系统的效率。在雷达技术中，主动反射器通过增加雷达信号的范围和准确性来增强物体的检测能力。这一能力在航空和海洋导航中尤为重要，因为精确的位置跟踪对于安全至关重要。通过提供更清晰、更准确的信息，主动反射器帮助防止事故并提高整体操作效率。此外，主动反射器在智能技术中的集成也越来越普遍。例如，在智能家居中，这些设备可以与传感器结合使用，以监控和控制各种系统，如照明和安全。由于这些反射器的主动特性，使它们能够有效地与其他智能设备进行通信，创造一个无缝且互联的环境，提升用户体验和便利性。总之，主动反射器是一项显著的技术进步，改变了我们沟通、收集数据和与环境互动的方式。它放大和重新传输信号的能力使其在电信、遥感和智能技术等多个应用中成为无价的工具。随着我们不断创新和开发新技术，理解和利用主动反射器的能力将对推动进步和改善我们的生活质量至关重要。这些设备的影响无疑将塑造科技的未来，因此，我们必须欣赏它们在我们日益互联的世界中的重要性。