scanned radar

简明释义

扫描雷达

英英释义

例句

1.We used the scanned radar to detect any obstacles in the flight path.

我们使用扫描雷达来检测飞行路径中的任何障碍物。

2.The captain announced that the scanned radar showed clear skies ahead.

船长宣布扫描雷达显示前方是晴朗的天空。

3.The security team monitored the scanned radar for any unusual movements at the airport.

安保团队监控扫描雷达以寻找机场内的任何异常活动。

4.During the mission, the team relied on the scanned radar to locate enemy positions.

在任务期间，团队依靠扫描雷达定位敌方位置。

5.The pilot carefully checked the scanned radar for any incoming weather disturbances.

飞行员仔细检查了扫描雷达以寻找任何即将到来的天气干扰。

作文

In the world of aviation and maritime navigation, technology plays a crucial role in ensuring safety and efficiency. One of the most significant advancements in this field is the use of radar systems. Among various radar technologies, the term scanned radar refers to a type of radar that continuously moves or 'scans' across a designated area to detect objects and monitor their movements. This capability is essential for various applications, including air traffic control, weather monitoring, and military surveillance.The primary function of scanned radar is to provide real-time data about the environment surrounding an aircraft or vessel. By emitting radio waves and analyzing the signals that bounce back from objects, scanned radar systems can determine the distance, speed, and direction of these objects. For instance, in aviation, air traffic controllers rely heavily on scanned radar to track the positions of multiple aircraft simultaneously. This information is vital for maintaining safe distances between planes, especially during takeoff and landing phases.Moreover, scanned radar is not limited to aviation; it is also widely used in maritime operations. Ships equipped with scanned radar can detect other vessels, navigational hazards, and even weather patterns. This capability is particularly important in busy shipping lanes where the risk of collisions is high. By providing a comprehensive view of the surroundings, scanned radar enhances situational awareness for pilots and ship captains alike.In addition to its applications in aviation and maritime fields, scanned radar technology has found its way into various industries, including automotive and security. In the automotive sector, advanced driver-assistance systems (ADAS) utilize scanned radar to detect obstacles and ensure safe driving. Similarly, in security applications, scanned radar can be employed to monitor restricted areas and detect unauthorized intrusions.The evolution of scanned radar technology has led to significant improvements in its accuracy and reliability. Modern systems are equipped with sophisticated algorithms that filter out noise and enhance target detection capabilities. This advancement allows for better performance in challenging environments, such as urban areas with numerous reflective surfaces or adverse weather conditions.Despite its many advantages, the use of scanned radar is not without challenges. One of the primary concerns is the potential for interference from other electronic devices, which can affect the radar's performance. Additionally, while scanned radar provides valuable information, it is often used in conjunction with other technologies, such as satellite tracking and visual observation, to create a more comprehensive picture of the environment.In conclusion, scanned radar represents a vital component of modern navigation and surveillance systems. Its ability to provide real-time data and enhance situational awareness makes it indispensable in various fields, from aviation to maritime and beyond. As technology continues to advance, we can expect further enhancements in scanned radar capabilities, leading to even safer and more efficient operations in the skies and at sea.

在航空和海洋导航的世界中，技术在确保安全和效率方面发挥着至关重要的作用。在这一领域中，雷达系统的使用是最重要的进步之一。在各种雷达技术中，扫描雷达一词指的是一种类型的雷达，它不断移动或“扫描”指定区域，以探测物体并监控其运动。这种能力对于多种应用至关重要，包括空中交通控制、天气监测和军事监视。扫描雷达的主要功能是提供有关飞机或船只周围环境的实时数据。通过发射无线电波并分析从物体反弹回来的信号，扫描雷达系统可以确定这些物体的距离、速度和方向。例如，在航空领域，空中交通管制员在很大程度上依赖扫描雷达同时跟踪多架飞机的位置。这些信息对于维护飞机之间的安全距离至关重要，特别是在起飞和着陆阶段。此外，扫描雷达不仅限于航空，它在海洋操作中也被广泛使用。配备扫描雷达的船只可以探测其他船只、导航障碍物，甚至天气模式。这种能力在繁忙的航运通道中特别重要，因为碰撞的风险很高。通过提供周围环境的全面视图，扫描雷达增强了飞行员和船长的情境意识。除了在航空和海洋领域的应用，扫描雷达技术还进入了汽车和安全等多个行业。在汽车行业，先进的驾驶辅助系统（ADAS）利用扫描雷达来探测障碍物并确保安全驾驶。同样，在安全应用中，扫描雷达可以用于监控限制区域并探测未经授权的入侵。扫描雷达技术的发展导致其准确性和可靠性的显著提高。现代系统配备了复杂的算法，可以过滤噪声并增强目标检测能力。这一进步使得在城市地区等具有众多反射表面的复杂环境中表现更佳，或在恶劣天气条件下也能保持良好性能。尽管有许多优点，使用扫描雷达也面临挑战。其中一个主要问题是来自其他电子设备的潜在干扰，这可能会影响雷达的性能。此外，虽然扫描雷达提供了有价值的信息，但通常与其他技术（如卫星跟踪和目视观察）结合使用，以创建更全面的环境图像。总之，扫描雷达代表了现代导航和监视系统的重要组成部分。它提供实时数据和增强情境意识的能力，使其在航空、海洋及其他领域不可或缺。随着技术的不断进步，我们可以期待扫描雷达能力的进一步增强，从而在空中和海洋中实现更安全、更高效的操作。