radar range

简明释义

雷达作用距离雷达导航信标

英英释义

例句

1.The military uses advanced technology to extend the radar range of their surveillance systems.

军方使用先进技术来扩展其监视系统的雷达范围。

2.During the storm, the ship's radar range was significantly reduced due to heavy rain.

在暴风雨期间，由于大雨，船只的雷达范围显著缩小。

3.The aircraft's radar range allows it to detect objects from over 200 miles away.

该飞机的雷达范围使其能够在超过200英里外探测到物体。

4.The radar range can be affected by terrain and weather conditions.

地形和天气条件会影响雷达范围。

5.In aviation, understanding the radar range is crucial for safe landings.

在航空中，理解雷达范围对于安全着陆至关重要。

作文

In the realm of technology and navigation, the term radar range plays a crucial role in determining the effectiveness of radar systems. The radar range refers to the maximum distance at which a radar system can detect an object. This concept is essential for various applications, including air traffic control, maritime navigation, and military operations. Understanding the radar range helps us appreciate how radar technology has evolved and its implications on safety and efficiency in different fields.Radar, which stands for Radio Detection and Ranging, operates by sending out radio waves that bounce off objects and return to the radar system. The time it takes for the waves to return allows the system to calculate the distance to the object. The radar range is influenced by several factors, including the power of the transmitted signal, the sensitivity of the receiver, and environmental conditions such as weather and terrain.For instance, in air traffic control, a radar system with a long radar range is vital for tracking aircraft at considerable distances. This capability enables air traffic controllers to manage flight paths safely and efficiently, preventing collisions and ensuring smooth operations in busy airspaces. Similarly, in maritime navigation, the radar range is crucial for detecting other vessels and obstacles, especially in poor visibility conditions. With a reliable radar range, ships can navigate safely through busy ports or treacherous waters, thus enhancing maritime safety.The military also heavily relies on radar systems, where the radar range can be a matter of national security. Advanced radar technologies allow for early detection of incoming threats, such as missiles or enemy aircraft. In this context, the radar range can significantly impact strategic planning and response times, making it a critical component of defense systems.However, the effectiveness of a radar system is not solely determined by its radar range. Other aspects, such as resolution and tracking capabilities, are equally important. High-resolution radars can distinguish between closely spaced objects, while advanced tracking systems can follow the movement of targets over time. These features, combined with a suitable radar range, enhance the overall performance of radar systems across various applications.As technology continues to advance, the radar range is expected to improve further. Innovations such as phased array radar and digital signal processing are paving the way for more sophisticated radar systems. These advancements promise to increase detection ranges, improve accuracy, and reduce the impact of interference from environmental factors.In conclusion, the concept of radar range is integral to understanding how radar systems function and their applications in real-world scenarios. From aviation to maritime safety and military defense, a thorough comprehension of radar range allows us to recognize the significance of radar technology in enhancing safety and operational efficiency. As we look to the future, ongoing research and development will likely continue to expand the capabilities of radar systems, making them even more effective in fulfilling their roles across various domains.

在技术和导航领域，术语雷达范围在确定雷达系统的有效性方面发挥着至关重要的作用。雷达范围指的是雷达系统可以探测到物体的最大距离。这个概念对于各种应用至关重要，包括空中交通控制、海上导航和军事行动。理解雷达范围有助于我们欣赏雷达技术的发展及其对不同领域安全和效率的影响。雷达，即无线电探测与测距（Radio Detection and Ranging），通过发送出无线电波，这些波在遇到物体后反弹并返回到雷达系统。波返回所需的时间使系统能够计算出到物体的距离。雷达范围受到几个因素的影响，包括发射信号的功率、接收器的灵敏度以及天气和地形等环境条件。例如，在空中交通控制中，具有长雷达范围的雷达系统对于在相当远的距离跟踪飞机至关重要。这种能力使空中交通管制员能够安全有效地管理飞行路径，防止碰撞，并确保在繁忙的空域中顺畅操作。同样，在海上导航中，雷达范围对于检测其他船只和障碍物至关重要，尤其是在能见度差的情况下。凭借可靠的雷达范围，船只可以安全地穿越繁忙的港口或危险的水域，从而增强海上安全。军方也严重依赖雷达系统，在这种情况下，雷达范围可能关乎国家安全。先进的雷达技术允许提前探测到来威胁，例如导弹或敌机。在这种背景下，雷达范围可能会显著影响战略规划和响应时间，使其成为防御系统的关键组成部分。然而，雷达系统的有效性并不仅仅由其雷达范围决定。其他方面，如分辨率和跟踪能力，同样重要。高分辨率雷达可以区分紧密间隔的物体，而先进的跟踪系统可以随时间跟踪目标的运动。这些特性与合适的雷达范围结合在一起，增强了雷达系统在各种应用中的整体性能。随着技术的不断进步，雷达范围预计将进一步改善。相控阵雷达和数字信号处理等创新正在为更复杂的雷达系统铺平道路。这些进步承诺将提高探测范围、改善准确性，并减少环境因素干扰的影响。总之，雷达范围的概念对于理解雷达系统如何运作及其在现实场景中的应用至关重要。从航空到海上安全再到军事防御，透彻理解雷达范围使我们能够认识到雷达技术在增强安全性和操作效率方面的重要性。展望未来，持续的研究和开发可能会继续扩展雷达系统的能力，使其在各个领域更有效地履行其职责。