radar scanner

简明释义

雷达天线;雷达扫描天线

英英释义

例句

1.The airport uses a radar scanner to track incoming flights.

机场使用雷达扫描仪来跟踪即将到来的航班。

2.Our ship is equipped with a radar scanner for navigation in foggy conditions.

我们的船配备了雷达扫描仪，以便在雾天导航。

3.During the storm, the radar scanner provided critical information about weather patterns.

在暴风雨期间，雷达扫描仪提供了关于天气模式的重要信息。

4.The radar scanner helps detect any obstacles in the path of the vehicle.

这个雷达扫描仪有助于检测车辆行驶路径上的任何障碍物。

5.The military deployed a new radar scanner to enhance surveillance capabilities.

军方部署了一种新的雷达扫描仪以增强监视能力。

作文

In the modern world, technology plays an integral role in various fields, and one such technological marvel is the radar scanner (雷达扫描仪). This device has revolutionized how we perceive and interact with our environment, particularly in areas like aviation, maritime navigation, and even weather forecasting. Understanding the functionality and significance of a radar scanner is essential for appreciating its impact on our daily lives.A radar scanner operates on the principle of sending out radio waves and measuring the time it takes for those waves to bounce back after hitting an object. This process allows the device to determine not only the distance to the object but also its speed and direction. For instance, in aviation, air traffic control relies heavily on radar scanners to monitor aircraft positions and ensure safe distances between them. The ability to detect and track multiple planes simultaneously has significantly enhanced the safety and efficiency of air travel.Similarly, in maritime contexts, radar scanners are crucial for navigation. Ships equipped with these devices can detect other vessels, obstacles, and even landmasses, which is especially important during poor visibility conditions like fog or heavy rain. The use of radar scanners in shipping has reduced accidents and improved route planning, making sea travel safer and more reliable.Moreover, meteorologists utilize radar scanners to monitor weather patterns and predict storms. Doppler radar, a specific type of radar scanner, can measure the velocity of rain droplets, allowing forecasters to assess the intensity and movement of storms. This capability is vital for issuing timely warnings to the public, potentially saving lives during severe weather events.In addition to these applications, radar scanners have found their way into various other industries. For example, in the automotive sector, advanced driver-assistance systems (ADAS) employ radar scanners to enhance vehicle safety. These systems can detect obstacles, monitor blind spots, and even assist with adaptive cruise control, demonstrating the versatility of this technology.Furthermore, the military has long relied on radar scanners for surveillance and reconnaissance. By detecting enemy movements and tracking aerial threats, military forces can respond more effectively to potential dangers. The evolution of radar scanners has led to the development of sophisticated systems capable of identifying stealth technology, showcasing the ongoing advancements in this field.Despite the numerous advantages of radar scanners, there are also challenges associated with their use. For instance, interference from other electronic devices can sometimes affect the accuracy of readings. Additionally, while radar scanners can provide valuable data, they are not infallible; operators must be trained to interpret the information correctly to make informed decisions.In conclusion, the radar scanner (雷达扫描仪) is a remarkable technological innovation that has transformed various sectors, including aviation, maritime navigation, weather forecasting, and automotive safety. Its ability to detect and analyze objects in real-time has made it an indispensable tool in ensuring safety and efficiency. As technology continues to evolve, we can expect further enhancements to radar scanners, leading to even greater applications and benefits in the future. Understanding and mastering the concept of the radar scanner is crucial for anyone interested in the interplay between technology and society, as it exemplifies how innovation can improve our lives in countless ways.

在现代社会，技术在各个领域中扮演着不可或缺的角色，其中一个技术奇迹就是雷达扫描仪（radar scanner）。这一设备彻底改变了我们感知和与环境互动的方式，尤其是在航空、海洋导航，甚至天气预报等领域。理解雷达扫描仪的功能和重要性对于欣赏其对我们日常生活的影响至关重要。雷达扫描仪的工作原理是发射无线电波，并测量这些波在撞击物体后反弹回来的时间。这个过程不仅使设备能够确定物体的距离，还能测量其速度和方向。例如，在航空领域，空中交通管制在很大程度上依赖于雷达扫描仪来监控飞机的位置，并确保它们之间保持安全距离。能够同时检测和跟踪多架飞机显著提高了航空旅行的安全性和效率。同样，在海洋环境中，雷达扫描仪对导航至关重要。装备有这些设备的船只可以检测其他船只、障碍物，甚至陆地，这在能见度差的情况下（如雾天或大雨）尤为重要。雷达扫描仪在航运中的使用减少了事故发生，提高了航线规划的可靠性，使海上旅行更加安全。此外，气象学家利用雷达扫描仪来监测天气模式和预测风暴。多普勒雷达是一种特定类型的雷达扫描仪，可以测量雨滴的速度，从而使气象预报员能够评估风暴的强度和移动。这一能力对于及时向公众发布警报至关重要，可能在严重天气事件中拯救生命。除了这些应用外，雷达扫描仪还在其他多个行业中得到了广泛应用。例如，在汽车行业，先进的驾驶辅助系统（ADAS）利用雷达扫描仪来增强车辆安全性。这些系统可以检测障碍物、监控盲区，甚至协助自适应巡航控制，展示了该技术的多样性。此外，军方长期以来依赖于雷达扫描仪进行监视和侦察。通过检测敌方动向和跟踪空中威胁，军队能够更有效地应对潜在危险。雷达扫描仪的演变导致了复杂系统的发展，这些系统能够识别隐身技术，展示了这一领域的持续进步。尽管雷达扫描仪带来了诸多优势，但其使用也面临挑战。例如，其他电子设备的干扰有时会影响读数的准确性。此外，虽然雷达扫描仪可以提供有价值的数据，但它们并非万无一失；操作人员必须经过培训，才能正确解读信息，以做出明智的决策。总之，雷达扫描仪（radar scanner）是一项了不起的技术创新，已经改变了航空、海洋导航、天气预报和汽车安全等多个领域。它实时检测和分析物体的能力使其成为确保安全和效率的不可或缺的工具。随着技术的不断发展，我们可以期待对雷达扫描仪的进一步增强，从而在未来带来更大的应用和益处。理解和掌握雷达扫描仪的概念对于任何对技术与社会之间相互作用感兴趣的人来说都是至关重要的，因为它体现了创新如何以无数方式改善我们的生活。