radar horizon

简明释义

雷达酌距离

英英释义

例句

1.In mountainous regions, the radar horizon 雷达视野 can be significantly affected by terrain, causing blind spots.

在山区，雷达视野 雷达视野可能受到地形的显著影响，导致盲点。

2.As we sailed further out to sea, we realized that the radar horizon 雷达视野 was shrinking due to the curvature of the Earth.

当我们驶向海洋深处时，我们意识到由于地球的曲率，雷达视野 雷达视野正在缩小。

3.During the flight, the pilot noted that the weather radar was reaching its radar horizon 雷达视野, limiting our ability to see incoming storms.

在飞行过程中，飞行员注意到天气雷达达到了雷达视野 雷达视野，限制了我们看到即将来临的风暴的能力。

4.The radar horizon 雷达视野 is crucial for air traffic control to ensure safe distances between aircraft.

对于空中交通管制来说，雷达视野 雷达视野对确保飞机之间的安全距离至关重要。

5.The ship's navigation system indicated that we were approaching the radar horizon 雷达视野, making it difficult to detect other vessels.

船只的导航系统显示我们正在接近雷达视野 雷达视野，这使得很难探测到其他船只。

作文

The concept of radar horizon is crucial in the field of radar technology and meteorology. It refers to the maximum distance at which a radar system can detect objects above the Earth's surface. This distance is influenced by several factors, including the height of the radar antenna, the curvature of the Earth, and atmospheric conditions. Understanding the radar horizon is essential for various applications, such as air traffic control, weather forecasting, and military operations.In air traffic control, for instance, the radar horizon determines how far air traffic controllers can monitor aircraft movements. A higher radar antenna can extend the detection range, allowing for safer navigation and better management of air traffic. This is particularly important in busy airspaces where multiple flights operate simultaneously. If the radar horizon is limited, some aircraft may go undetected, leading to potential safety hazards.Similarly, in weather forecasting, the radar horizon plays a vital role in tracking storms and precipitation. Weather radars are often placed on elevated terrains or tall buildings to maximize their range. The ability to detect severe weather systems at greater distances allows meteorologists to issue timely warnings to the public, thereby reducing risks associated with severe weather events. Without a proper understanding of the radar horizon, forecasters may miss critical data that could save lives.The military also relies heavily on radar technology, and the radar horizon is a key factor in surveillance and reconnaissance missions. Military radars are designed to detect enemy aircraft, missiles, or ships over vast distances. Knowing the limitations of the radar horizon helps military strategists plan operations more effectively. For example, if the radar horizon is too short due to the terrain, forces may need to reposition their equipment to gain a better vantage point.Moreover, the radar horizon is not a fixed value; it can change based on environmental factors. For instance, atmospheric conditions like temperature inversions can affect radar signals, sometimes allowing them to travel farther than expected. Conversely, heavy rain or fog can limit visibility and reduce the effective range of radar systems. Therefore, continuous monitoring and adjustment are necessary to maintain optimal performance.In conclusion, the radar horizon is a fundamental aspect of radar technology that impacts various fields, from aviation to meteorology and military operations. A thorough understanding of its principles and limitations is essential for professionals working in these areas. By optimizing the radar horizon through strategic placement and environmental considerations, we can enhance safety, improve forecasting accuracy, and bolster national security. As technology continues to advance, the importance of understanding the radar horizon will only grow, making it a critical area of focus for researchers and practitioners alike.

“雷达视界”这一概念在雷达技术和气象学领域至关重要。它指的是雷达系统可以探测到地球表面物体的最大距离。这一距离受多种因素影响，包括雷达天线的高度、地球的曲率和大气条件。理解“雷达视界”对于多种应用至关重要，例如空中交通管制、天气预报和军事行动。例如，在空中交通管制中，“雷达视界”决定了空中交通管制员可以监控的飞机运动的范围。较高的雷达天线可以扩大探测范围，从而实现更安全的导航和更好地管理空中交通。这在繁忙的空域中特别重要，因为多个航班同时运行。如果雷达视界有限，一些飞机可能会被忽视，从而导致潜在的安全隐患。同样，在天气预报中，“雷达视界”在追踪风暴和降水方面发挥着重要作用。天气雷达通常放置在高地或高楼上，以最大化其范围。在更远距离探测严重天气系统的能力使气象学家能够及时向公众发布警报，从而降低与严重天气事件相关的风险。如果没有对“雷达视界”的正确理解，预报员可能会错过关键数据，从而挽救生命。军方也在很大程度上依赖雷达技术，而“雷达视界”是监视和侦察任务的关键因素。军事雷达旨在探测敌方飞机、导弹或舰船，覆盖广阔的距离。了解“雷达视界”的局限性有助于军事战略家更有效地规划行动。例如，如果由于地形原因，雷达视界过短，部队可能需要重新安置设备以获得更好的观察点。此外，“雷达视界”并不是一个固定值；它会根据环境因素发生变化。例如，温度逆温等大气条件可能会影响雷达信号，有时允许信号比预期传播得更远。相反，强降雨或雾霾可能会限制能见度，减少雷达系统的有效范围。因此，持续监测和调整是保持最佳性能所必需的。总之，“雷达视界”是雷达技术的基本方面，影响着航空、气象和军事行动等多个领域。彻底理解其原理和局限性对这些领域工作的专业人士至关重要。通过战略性地布置和考虑环境因素来优化雷达视界，我们可以增强安全性、提高预报准确性并加强国家安全。随着技术的不断进步，理解“雷达视界”的重要性将只会增加，使其成为研究人员和从业者关注的关键领域。