radiated power

简明释义

辐射功率

英英释义

例句

1.Engineers measured the radiated power of the antenna to ensure it meets regulatory standards.

工程师测量了天线的辐射功率以确保其符合监管标准。

2.In telecommunications, higher radiated power can lead to better signal quality.

在电信中，更高的辐射功率可以提高信号质量。

3.The study focused on the effects of radiated power on wildlife in the area.

该研究集中于辐射功率对该地区野生动物的影响。

4.The satellite's radiated power is crucial for maintaining communication with ground stations.

卫星的辐射功率对于维持与地面站的通信至关重要。

5.The radiated power of the laser must be carefully controlled to avoid damaging sensitive materials.

激光的辐射功率必须仔细控制，以避免损坏敏感材料。

作文

In the realm of physics and engineering, the concept of radiated power plays a crucial role in understanding how energy is transmitted through various mediums. Radiated power refers to the amount of energy that is emitted by a source in the form of electromagnetic waves. This phenomenon can be observed in many applications, ranging from radio broadcasting to the design of antennas and even in the analysis of thermal radiation from objects.To illustrate this concept, consider a simple example: a radio station transmitting signals to its listeners. The radio tower emits waves that carry information across long distances. The effectiveness of this transmission depends on the radiated power of the radio waves. Higher radiated power means that the signal can travel further and penetrate obstacles more effectively, ensuring that more listeners can receive the broadcast.Similarly, in the field of telecommunications, the radiated power of cell towers is critical for providing coverage to urban and rural areas alike. Engineers must carefully calculate the appropriate levels of radiated power to ensure that users can maintain a stable connection without causing interference with other signals. This balance is essential for maintaining the quality of service that modern society demands.Moreover, radiated power is not limited to just radio waves. It also applies to light and heat. For instance, when you think about the sun, it emits an enormous amount of energy into space, which we perceive as sunlight and warmth. The radiated power of the sun is immense, and it is this energy that sustains life on Earth. Scientists study the radiated power of different celestial bodies to understand their characteristics and influence on surrounding planets.In addition to natural sources, artificial devices such as lasers also exhibit radiated power. Lasers are designed to emit concentrated beams of light, and their radiated power can be adjusted based on the application. In medical procedures, for instance, a high radiated power laser may be used for precise cutting or cauterizing tissue, while lower levels may be utilized for cosmetic treatments like hair removal.Understanding radiated power is also important in the context of safety regulations. Devices that emit electromagnetic radiation, such as microwaves or X-ray machines, must adhere to strict guidelines to limit exposure to harmful levels of radiated power. Regulatory agencies monitor and control the radiated power levels to protect public health and ensure safe usage of technology.In conclusion, the concept of radiated power encompasses a wide range of applications across various fields, including telecommunications, astronomy, medicine, and safety regulation. By comprehending how radiated power functions, we can better appreciate the technologies that shape our daily lives and the natural phenomena that govern our universe. As we continue to advance in science and technology, the significance of radiated power will undoubtedly grow, leading to innovations that enhance our understanding and interaction with the world around us.

在物理学和工程学领域，辐射功率的概念在理解能量如何通过各种介质传递方面起着至关重要的作用。辐射功率是指源以电磁波的形式发出的能量数量。这一现象可以在许多应用中观察到，从广播到天线设计，甚至在分析物体的热辐射时。为了说明这个概念，考虑一个简单的例子：一个广播电台向听众发送信号。广播塔发出携带信息的波，传播到很远的地方。这种传输的有效性取决于无线电波的辐射功率。更高的辐射功率意味着信号可以传播得更远，并且能够更有效地穿透障碍物，从而确保更多的听众能够接收到广播。同样，在电信领域，手机信号塔的辐射功率对于为城市和农村地区提供覆盖至关重要。工程师必须仔细计算适当的辐射功率水平，以确保用户能够保持稳定的连接，而不会对其他信号造成干扰。这种平衡对于维持现代社会所需的服务质量至关重要。此外，辐射功率不仅限于无线电波。它同样适用于光和热。例如，当你想到太阳时，它向太空发出大量的能量，我们将其感知为阳光和温暖。太阳的辐射功率是巨大的，正是这种能量维持了地球上的生命。科学家研究不同天体的辐射功率以了解它们的特征及其对周围行星的影响。除了自然源，激光等人工设备也表现出辐射功率。激光被设计成发出集中光束，其辐射功率可以根据应用进行调整。例如，在医疗程序中，可能使用高辐射功率的激光进行精确切割或止血，而较低的功率则可用于美容治疗，如脱毛。理解辐射功率在安全法规的背景下也很重要。发出电磁辐射的设备，例如微波炉或X光机，必须遵循严格的指南，以限制对有害水平的辐射功率的暴露。监管机构监测和控制辐射功率水平，以保护公众健康并确保技术的安全使用。总之，辐射功率的概念涵盖了多个领域的广泛应用，包括电信、天文学、医学和安全监管。通过理解辐射功率的功能，我们可以更好地欣赏塑造我们日常生活的技术以及支配我们宇宙的自然现象。随着我们在科学和技术上的不断进步，辐射功率的重要性无疑将会增长，导致创新，增强我们对周围世界的理解和互动。