radio detecting and ranging

简明释义

无线电探测定位设备

英英释义

例句

1.The military employs radio detecting and ranging technology for target acquisition.

军方利用无线电探测和测距技术进行目标获取。

2.Weather stations use radio detecting and ranging to track storm systems.

气象站使用无线电探测和测距来追踪风暴系统。

3.Pilots rely on radio detecting and ranging for accurate landing guidance.

飞行员依靠无线电探测和测距进行精准着陆引导。

4.The ship used radio detecting and ranging to navigate through the fog.

这艘船使用无线电探测和测距在雾中航行。

5.In aviation, radio detecting and ranging helps in avoiding mid-air collisions.

在航空领域，无线电探测和测距有助于避免空中碰撞。

作文

The term radio detecting and ranging refers to a technology used primarily for determining the distance and speed of objects through the use of radio waves. This method has significantly transformed various fields, including aviation, meteorology, and military applications. By sending out radio waves and analyzing the signals that bounce back, we can gather essential information about the environment around us. The significance of radio detecting and ranging extends beyond mere distance measurement; it plays a crucial role in navigation and surveillance as well.In aviation, for instance, radio detecting and ranging is commonly known as radar. Pilots and air traffic controllers rely on radar systems to track aircraft positions, ensuring safe distances between planes during takeoff, flight, and landing. The ability to detect other aircraft in real-time allows for smoother operations and helps prevent accidents. Moreover, radar technology has evolved to include advanced features such as weather detection, which informs pilots about storm systems and turbulence ahead, enhancing flight safety.In meteorology, radio detecting and ranging is vital for weather forecasting. Doppler radar, a specialized form of radar, uses the principles of radio detecting and ranging to measure the velocity of precipitation. By analyzing how the frequency of the returned radio waves changes, meteorologists can determine whether rain or snow is approaching and at what speed. This capability is essential for issuing timely warnings for severe weather events, such as tornadoes or hurricanes, ultimately saving lives and property.Military applications of radio detecting and ranging are perhaps the most well-known. In warfare, radar systems are employed to detect enemy aircraft, missiles, and ships. The ability to identify threats from a distance provides a strategic advantage in combat situations. Furthermore, advancements in radar technology have led to the development of stealth technology, which aims to reduce an object’s visibility to radar, making it harder for enemy forces to detect and target.The evolution of radio detecting and ranging technology has also paved the way for innovative applications in civilian life. For example, law enforcement agencies utilize radar guns to monitor vehicle speeds on highways, aiding in traffic control and safety measures. Additionally, some modern vehicles are equipped with radar-based systems that assist drivers in parking and collision avoidance, enhancing road safety.Despite its numerous advantages, the use of radio detecting and ranging technology raises concerns regarding privacy and security. The ability to detect and track objects can be misused, leading to potential invasions of privacy. As technology continues to advance, it is essential to establish regulations that balance the benefits of radio detecting and ranging with the need to protect individual rights.In conclusion, radio detecting and ranging is a powerful technology that has revolutionized various industries by providing critical information about the environment. Its applications in aviation, meteorology, and military operations highlight its importance in ensuring safety and efficiency. However, as we embrace this technology, we must remain vigilant about its implications for privacy and security. Understanding the fundamentals of radio detecting and ranging not only enhances our appreciation of its capabilities but also encourages responsible usage in the future.

“无线电探测与测距”一词主要指一种技术，主要用于通过使用无线电波来确定物体的距离和速度。这种方法在航空、气象和军事应用等多个领域显著转变。通过发送无线电波并分析反弹回来的信号，我们可以收集关于周围环境的重要信息。“无线电探测与测距”的重要性不仅仅在于测量距离；它在导航和监视中也发挥着至关重要的作用。例如，在航空领域，“无线电探测与测距”通常被称为雷达。飞行员和空中交通控制员依赖雷达系统来跟踪飞机的位置，确保在起飞、飞行和着陆期间飞机之间保持安全距离。实时检测其他飞机的能力使得操作更加顺畅，并有助于防止事故。此外，雷达技术已经发展到包括先进功能，如天气检测，这使得飞行员能够了解前方的风暴系统和颠簸，提高飞行安全。在气象学中，“无线电探测与测距”对天气预报至关重要。多普勒雷达是一种专门的雷达，利用“无线电探测与测距”的原理来测量降水的速度。通过分析返回无线电波的频率变化，气象学家可以确定降雨或降雪是否接近以及速度如何。这种能力对于及时发布严重天气事件（如龙卷风或飓风）的警报至关重要，最终拯救生命和财产。“无线电探测与测距”的军事应用可能是最为人知的。在战争中，雷达系统被用于检测敌方飞机、导弹和舰艇。从远处识别威胁的能力在战斗情况下提供了战略优势。此外，雷达技术的进步导致了隐形技术的发展，旨在减少目标对雷达的可见性，使敌方更难以检测和打击。“无线电探测与测距”技术的演变也为民用生活中的创新应用铺平了道路。例如，执法机构利用雷达枪监测高速公路上的车辆速度，有助于交通控制和安全措施。此外，一些现代车辆配备了基于雷达的系统，帮助驾驶员停车和避免碰撞，提高道路安全。尽管有许多优点，但“无线电探测与测距”技术的使用引发了有关隐私和安全的担忧。检测和跟踪物体的能力可能被滥用，导致潜在的隐私侵犯。随着技术的不断进步，建立平衡“无线电探测与测距”带来的好处与保护个人权利的法规至关重要。总之，“无线电探测与测距”是一项强大的技术，通过提供有关环境的关键信息，彻底改变了各个行业。其在航空、气象和军事操作中的应用凸显了其在确保安全和效率方面的重要性。然而，随着我们接受这项技术，我们必须时刻关注其对隐私和安全的影响。理解“无线电探测与测距”的基本原理不仅增强了我们对其能力的欣赏，还鼓励在未来负责任地使用。