infrared n.

简明释义

红外线

英英释义

例句

1.The infrared n. sensor detects heat emitted by objects.

该红外线 n.传感器可以检测物体发出的热量。

2.The remote control uses infrared n. to communicate with the television.

遥控器使用红外线 n.与电视进行通信。

3.Thermal imaging cameras rely on infrared n. radiation to create images.

热成像相机依赖于红外线 n.辐射来创建图像。

4.Many security cameras are equipped with infrared n. technology for night vision.

许多安全摄像头配备了红外线 n.技术以实现夜视功能。

5.Scientists use infrared n. spectroscopy to analyze chemical compositions.

科学家使用红外线 n.光谱法分析化学成分。

作文

The world we live in is filled with various forms of energy, some of which are visible to the human eye while others are not. One such form of energy that plays a significant role in our daily lives is infrared n. 红外线. This type of radiation lies just beyond the visible spectrum, making it invisible to us, yet it has profound effects and applications in numerous fields. Understanding infrared n. 红外线 can enhance our comprehension of technology, nature, and even our own bodies.In the realm of technology, infrared n. 红外线 is extensively used in various devices and applications. For instance, remote controls for televisions and other electronic devices utilize infrared n. 红外线 signals to communicate with the device. When you press a button on your remote, it emits a specific pattern of infrared n. 红外线 light that the television receives and interprets as a command. Similarly, infrared n. 红外线 technology is employed in thermal imaging cameras, which detect heat emitted by objects. This capability is invaluable in fields like firefighting, where it helps locate hotspots in smoke-filled environments.Moreover, infrared n. 红外线 is also integral to the field of astronomy. Astronomers use infrared n. 红外线 telescopes to observe celestial bodies that are otherwise obscured by dust clouds or are too cool to emit visible light. By studying the universe in the infrared n. 红外线 spectrum, scientists can gather crucial information about the composition, temperature, and movement of stars and galaxies.In addition to its technological applications, infrared n. 红外线 plays a vital role in our natural environment. The sun emits a significant amount of its energy in the form of infrared n. 红外线, which warms our planet and sustains life. Plants utilize this energy during photosynthesis, converting sunlight into chemical energy, which in turn supports the food chain. Furthermore, animals, including humans, emit infrared n. 红外线 radiation as heat. This phenomenon is why thermal imaging can be used to detect living beings in darkness, as their body heat is visible in the infrared n. 红外线 spectrum.On a personal level, understanding infrared n. 红外线 can also lead to better health practices. Infrared saunas, for example, use infrared n. 红外线 heat to penetrate the skin and promote relaxation, detoxification, and improved circulation. Many people find these saunas beneficial for muscle recovery and stress relief. Additionally, some medical imaging techniques, such as infrared n. 红外线 thermography, are utilized to detect abnormalities in body temperature that may indicate underlying health issues.In conclusion, infrared n. 红外线 is an essential aspect of both our technological advancements and the natural world. Its applications range from everyday devices to advanced scientific research, highlighting its versatility and importance. As we continue to explore and understand the various forms of energy around us, the significance of infrared n. 红外线 will undoubtedly remain a key area of interest for both scientists and the general public alike.