line-of-sight angle

简明释义

视线角

英英释义

例句

1.When setting up a satellite dish, it’s important to adjust the line-of-sight angle 视线角度 for optimal reception.

在安装卫星天线时，调整视线角度 line-of-sight angle以获得最佳接收效果是很重要的。

2.The drone's camera can only capture images within a certain line-of-sight angle 视线角度 to ensure clear visibility.

无人机的摄像头只能在特定的视线角度 line-of-sight angle内捕捉图像，以确保清晰可见。

3.In telecommunications, the line-of-sight angle 视线角度 between the transmitter and receiver is crucial for signal strength.

在电信中，发射器和接收器之间的视线角度 line-of-sight angle对信号强度至关重要。

4.During the experiment, we measured the line-of-sight angle 视线角度 to assess the accuracy of the laser beam.

在实验过程中，我们测量了视线角度 line-of-sight angle以评估激光束的准确性。

5.The architect designed the building to maximize the line-of-sight angle 视线角度 from the observation deck.

建筑师设计这座建筑以最大化观景台的视线角度 line-of-sight angle。

作文

In the field of physics and engineering, understanding the concept of the line-of-sight angle is crucial for various applications, particularly in communication and navigation systems. The line-of-sight angle refers to the angle formed between a line drawn from an observer to a target and the horizontal plane. This angle is significant because it affects how signals travel, whether they are light, sound, or radio waves. For instance, in telecommunications, maintaining a clear line-of-sight angle can determine the quality and strength of the signal being transmitted. If obstacles such as buildings or trees obstruct this line, the signal may weaken or become entirely blocked, leading to communication failures.To illustrate this concept further, consider a scenario involving satellite communication. Satellites orbiting the Earth need to maintain a specific line-of-sight angle with ground stations to ensure effective data transmission. If the angle is too steep or too shallow due to geographical obstructions, the connection can suffer interruptions. Engineers must carefully calculate the optimal line-of-sight angle to avoid such issues, taking into account the curvature of the Earth and potential interference from other structures.Moreover, the line-of-sight angle plays a vital role in fields like aviation and military operations. Pilots must be aware of their line-of-sight angle when approaching runways, as it influences their landing approach. A proper angle ensures that the aircraft is aligned correctly with the runway, allowing for a safe landing. Similarly, in military contexts, maintaining a favorable line-of-sight angle can provide strategic advantages during reconnaissance missions, as it allows operatives to observe enemy movements without being detected.In addition to practical applications, the line-of-sight angle also has theoretical implications in geometry and optics. In optics, for example, the line-of-sight angle can affect how light behaves when passing through different mediums. Understanding this angle helps in designing lenses and optical instruments, ensuring they function as intended. When light travels from one medium to another, the line-of-sight angle determines the degree of refraction, which is essential for applications ranging from eyeglasses to complex scientific instruments.Furthermore, the importance of the line-of-sight angle extends to everyday activities. For example, when setting up a home Wi-Fi network, positioning the router at an optimal height and location can enhance the line-of-sight angle to devices throughout the house. By minimizing obstructions, users can achieve better connectivity and faster internet speeds.In conclusion, the line-of-sight angle is a fundamental concept that permeates various fields, from engineering to everyday life. Whether it's ensuring effective communication through satellites, facilitating safe landings in aviation, or optimizing Wi-Fi networks at home, understanding and applying the principles of the line-of-sight angle can lead to improved outcomes. As technology continues to advance, the significance of this angle will likely grow, emphasizing the need for continued exploration and understanding of its implications across different domains.

在物理和工程领域，理解“视线角”这一概念对于各种应用至关重要，特别是在通信和导航系统中。“视线角”是指从观察者到目标绘制的直线与水平面之间形成的角度。这个角度很重要，因为它影响信号的传播，无论是光、声还是无线电波。例如，在电信中，保持清晰的“视线角”可以决定传输信号的质量和强度。如果建筑物或树木等障碍物阻挡了这条线，信号可能会减弱或完全被阻断，从而导致通信失败。为了进一步说明这一概念，考虑一个涉及卫星通信的场景。绕地球轨道运行的卫星需要与地面站保持特定的“视线角”，以确保有效的数据传输。如果由于地理障碍而导致角度过陡或过平，连接可能会遭遇中断。工程师必须仔细计算最佳的“视线角”，以避免此类问题，同时考虑到地球的曲率和其他结构可能造成的干扰。此外，“视线角”在航空和军事行动等领域也发挥着至关重要的作用。飞行员在接近跑道时必须注意他们的“视线角”，因为这影响着他们的降落方式。适当的角度确保飞机与跑道正确对齐，从而实现安全着陆。同样，在军事背景下，保持有利的“视线角”可以在侦察任务中提供战略优势，因为这使得作战人员能够在不被发现的情况下观察敌方动向。除了实际应用外，“视线角”在几何和光学中也具有理论意义。在光学中，例如，“视线角”可以影响光在不同介质中传播时的行为。理解这一角度有助于设计透镜和光学仪器，确保它们按预期功能运作。当光从一种介质传播到另一种介质时，“视线角”决定了折射的程度，这对于从眼镜到复杂科学仪器的应用都是至关重要的。此外，“视线角”的重要性还延伸到日常活动中。例如，在设置家庭Wi-Fi网络时，将路由器放置在最佳高度和位置可以增强设备与路由器之间的“视线角”。通过最小化障碍物，用户可以实现更好的连接性和更快的互联网速度。总之，“视线角”是一个基本概念，渗透到各个领域，从工程到日常生活。无论是确保通过卫星进行有效通信、促进航空安全着陆，还是优化家庭Wi-Fi网络，理解和应用“视线角”的原理都能带来更好的结果。随着技术的不断进步，这一角度的重要性可能会不断增加，强调了在不同领域继续探索和理解其影响的必要性。