infrared radiation

简明释义

红外辐射

英英释义

例句

1.Some plants can sense infrared radiation (红外辐射) to adjust their growth in response to light.

一些植物可以感知红外辐射以调整其生长以响应光照。

2.The remote control uses infrared radiation (红外辐射) to communicate with the television.

遥控器使用红外辐射与电视机进行通信。

3.In astronomy, scientists study infrared radiation (红外辐射) from distant stars and galaxies.

在天文学中，科学家研究来自遥远恒星和星系的红外辐射。

4.The heating pads use infrared radiation (红外辐射) to provide relief for sore muscles.

加热垫使用红外辐射为酸痛的肌肉提供缓解。

5.Thermal cameras detect infrared radiation (红外辐射) to create images of heat patterns.

热成像相机探测红外辐射以创建热模式图像。

作文

Infrared radiation (红外辐射) is a type of electromagnetic radiation that lies between visible light and microwaves on the electromagnetic spectrum. It has wavelengths ranging from about 700 nanometers to 1 millimeter. This form of radiation is not visible to the human eye but can be felt as heat. The significance of infrared radiation (红外辐射) extends across various fields, including astronomy, meteorology, and even everyday technology such as remote controls and thermal imaging cameras.In astronomy, infrared radiation (红外辐射) plays a crucial role in observing celestial bodies that cannot be seen with visible light. Many objects in space, such as cool stars, gas clouds, and distant galaxies, emit infrared radiation (红外辐射). Telescopes equipped with infrared sensors can detect this radiation, allowing astronomers to study the composition and behavior of these distant objects. For instance, the Spitzer Space Telescope has provided valuable insights into the formation of stars and the structure of galaxies by capturing infrared radiation (红外辐射) emitted from them.In meteorology, infrared radiation (红外辐射) is essential for weather forecasting and climate studies. Satellites equipped with infrared sensors can measure the temperature of the Earth’s surface and the atmosphere. By analyzing the infrared radiation (红外辐射) emitted by clouds and land surfaces, meteorologists can determine weather patterns and predict storms. This capability is vital for disaster preparedness and response, as it helps to provide timely warnings for severe weather events.Furthermore, infrared radiation (红外辐射) has numerous applications in everyday technology. One of the most common uses is in remote controls for televisions and other electronic devices. These remotes emit infrared radiation (红外辐射) signals that communicate with the device, allowing users to control it from a distance. This technology has revolutionized how we interact with our home entertainment systems, making it more convenient and user-friendly.Another significant application of infrared radiation (红外辐射) is in thermal imaging cameras. These cameras detect infrared radiation (红外辐射) emitted by objects based on their temperature. They are widely used in various industries, including building inspections, firefighting, and medical diagnostics. For example, firefighters use thermal imaging to locate hotspots in burning buildings, while doctors can use it to identify areas of inflammation or poor circulation in patients.The understanding of infrared radiation (红外辐射) is also important for environmental monitoring. Scientists study the infrared radiation (红外辐射) emitted by the Earth to assess climate change and its impacts. By measuring how much infrared radiation (红外辐射) is trapped by greenhouse gases, researchers can better understand global warming and develop strategies to mitigate its effects.In conclusion, infrared radiation (红外辐射) is a fundamental aspect of the electromagnetic spectrum with wide-ranging applications in science and technology. Its ability to provide insights into the universe, assist in weather forecasting, enhance everyday devices, and monitor environmental changes highlights its importance. As technology advances, our understanding and utilization of infrared radiation (红外辐射) will continue to grow, leading to new innovations and discoveries that can benefit society as a whole.

红外辐射是一种电磁辐射，位于可见光和微波之间，其波长范围大约为700纳米到1毫米。这种辐射对人眼不可见，但可以感受到热量。红外辐射的重要性遍及多个领域，包括天文学、气象学，甚至日常技术，如遥控器和热成像相机。在天文学中，红外辐射在观察无法用可见光看到的天体时起着关键作用。许多宇宙中的物体，如冷星、气体云和遥远的星系，发出红外辐射。配备有红外传感器的望远镜能够探测这种辐射，从而使天文学家能够研究这些遥远物体的组成和行为。例如，斯皮策太空望远镜通过捕捉来自星体的红外辐射，提供了关于星星形成和星系结构的宝贵见解。在气象学中，红外辐射对于天气预报和气候研究至关重要。配备红外传感器的卫星可以测量地球表面和大气的温度。通过分析云层和地表发出的红外辐射，气象学家可以确定天气模式并预测风暴。这一能力对于灾害准备和响应至关重要，因为它有助于及时警告严重天气事件。此外，红外辐射在日常技术中有许多应用。其中一个最常见的用途是电视和其他电子设备的遥控器。这些遥控器发出红外辐射信号与设备进行通信，使用户能够远程控制设备。这项技术彻底改变了我们与家庭娱乐系统的互动方式，使其更加方便和用户友好。红外辐射的另一个重要应用是热成像相机。这些相机根据物体的温度检测发出的红外辐射。它们被广泛应用于建筑检查、消防和医学诊断等各个行业。例如，消防员利用热成像技术寻找燃烧建筑中的热点，而医生可以使用它来识别患者炎症或血液循环不良的区域。对红外辐射的理解对于环境监测也很重要。科学家研究地球发出的红外辐射以评估气候变化及其影响。通过测量温室气体捕获了多少红外辐射，研究人员可以更好地理解全球变暖，并制定减缓其影响的策略。总之，红外辐射是电磁谱的一个基本方面，在科学和技术中具有广泛的应用。它能够提供对宇宙的洞察、协助天气预报、增强日常设备以及监测环境变化，突显了其重要性。随着技术的进步，我们对红外辐射的理解和利用将继续增长，带来新的创新和发现，造福整个社会。