radar distance meter

简明释义

雷达测距仪

英英释义

例句

1.The surveyor used a radar distance meter to create an accurate topographic map of the area.

测量员使用雷达测距仪制作该地区的精确地形图。

2.During the construction project, the engineers relied on a radar distance meter to measure the distance between the two buildings accurately.

在建设项目中，工程师依靠雷达测距仪准确测量两栋建筑之间的距离。

3.In aviation, a radar distance meter helps pilots maintain safe distances from other aircraft.

在航空领域，雷达测距仪帮助飞行员保持与其他飞机的安全距离。

4.The wildlife researchers utilized a radar distance meter to track the movements of animals in their natural habitat.

野生动物研究人员利用雷达测距仪追踪动物在自然栖息地中的活动。

5.The ship's navigation system uses a radar distance meter to determine the distance to other vessels.

船只的导航系统使用雷达测距仪来确定与其他船只的距离。

作文

In the modern world, technology plays a crucial role in various fields, including transportation, aviation, and even space exploration. One of the remarkable inventions that have significantly enhanced our ability to measure distances accurately is the radar distance meter. This device uses radar technology to determine the distance between two points by sending out radio waves and measuring the time it takes for the waves to return after bouncing off an object. This method is not only precise but also allows for measurements over long distances, making it indispensable in many applications.The radar distance meter operates on a simple principle: it emits a pulse of microwave energy towards a target and receives the echo reflected back. The time taken for the pulse to travel to the target and back is calculated, and using the speed of light, the device can compute the distance to the target. This technology has revolutionized how we approach distance measurement, especially in environments where traditional methods may fail, such as in poor visibility conditions or when measuring large distances.One of the most significant applications of the radar distance meter is in aviation. Pilots rely on this technology for landing and navigating aircraft safely. During landings, especially in foggy or stormy weather, the radar distance meter provides critical information about the aircraft's altitude and distance from the runway. This ensures that pilots can make informed decisions and maintain safety during flight operations.Moreover, in the field of construction and civil engineering, the radar distance meter is used extensively to survey land and plan projects accurately. Engineers can measure the distance to various points on a construction site, helping them create precise blueprints and ensuring that structures are built according to specifications. This accuracy minimizes errors and reduces costs associated with rework or modifications later in the project.In addition to aviation and construction, the radar distance meter is employed in maritime navigation. Ships use this technology to determine their distance from shore or other vessels, thus preventing collisions and ensuring safe passage through crowded waters. The ability to measure distances accurately in real-time is vital for maintaining safety in maritime operations.Another fascinating application of the radar distance meter is in scientific research, particularly in geology and environmental studies. Researchers use this technology to measure changes in the earth's surface, such as land subsidence or glacier movement. By monitoring these changes over time, scientists can gain insights into natural processes and assess risks related to natural disasters, such as earthquakes or floods.In conclusion, the radar distance meter is an essential tool that has transformed how we measure distances across various fields. Its precision, reliability, and versatility make it invaluable in aviation, construction, maritime navigation, and scientific research. As technology continues to advance, we can expect further innovations in distance measurement, enhancing our capabilities and improving safety in numerous applications. Understanding the functionality and importance of the radar distance meter is crucial for anyone involved in industries that rely on accurate distance measurements, highlighting the profound impact of this technology on our daily lives.

在现代世界中，技术在交通、航空甚至太空探索等各个领域发挥着至关重要的作用。显著增强我们准确测量距离能力的杰出发明之一就是雷达测距仪。该设备利用雷达技术通过发射无线电波并测量波在物体上反弹后返回所需的时间来确定两个点之间的距离。这种方法不仅精确，而且可以进行长距离测量，使其在许多应用中不可或缺。雷达测距仪的工作原理很简单：它向目标发射一脉冲微波能量，并接收反射回来的回声。计算脉冲到达目标并返回所需的时间，利用光速，设备可以计算到目标的距离。这项技术彻底改变了我们测量距离的方法，尤其是在传统方法可能失效的环境中，例如能见度差或测量大距离时。雷达测距仪最重要的应用之一是在航空领域。飞行员依靠这项技术安全着陆和导航飞机。在降落过程中，尤其是在雾霾或暴风雨天气中，雷达测距仪提供关于飞机高度和与跑道距离的关键信息。这确保飞行员能够做出明智的决定，并在飞行操作中保持安全。此外，在建筑和土木工程领域，雷达测距仪被广泛用于土地勘测和准确规划项目。工程师可以测量施工现场各个点的距离，帮助他们创建精确的蓝图，并确保结构按照规格建造。这种准确性减少了错误，降低了项目后期返工或修改的成本。除了航空和建筑，雷达测距仪还在海洋导航中使用。船只利用这项技术来确定与岸边或其他船只的距离，从而防止碰撞并确保在拥挤水域中的安全通行。实时准确测量距离的能力对维护海洋操作的安全至关重要。雷达测距仪的另一个迷人应用是在科学研究中，特别是在地质学和环境研究中。研究人员利用这项技术测量地球表面的变化，例如土地下沉或冰川运动。通过随时间监测这些变化，科学家可以深入了解自然过程并评估与自然灾害相关的风险，例如地震或洪水。总之，雷达测距仪是一种必不可少的工具，彻底改变了我们在各个领域测量距离的方式。它的精确性、可靠性和多功能性使其在航空、建筑、海洋导航和科学研究中不可或缺。随着技术的不断进步，我们可以期待距离测量方面的进一步创新，增强我们的能力并改善众多应用中的安全性。理解雷达测距仪的功能和重要性对于任何参与依赖准确距离测量的行业的人来说至关重要，这突显了这项技术对我们日常生活的深远影响。