Using the characteristic of refractive index are smaller than 1 in the reststrahlen band,we can produce photonic crystal having forbidden band in the middle infrared and far infrared.
由此可知利用材料在剩余射线带内折射率小于1的特性，我们可以制备出中红外区和远红外区存在禁带的光子晶体。
| 单词 | far infrared |
| 例句 |
英语例句库
Using the characteristic of refractive index are smaller than 1 in the reststrahlen band,we can produce photonic crystal having forbidden band in the middle infrared and far infrared. 由此可知利用材料在剩余射线带内折射率小于1的特性，我们可以制备出中红外区和远红外区存在禁带的光子晶体。 It also emits natural phytocide to keep air fresh, and keep people's mind clear, and emit the far infrared ray to improve the blood circulation to relieve the fatigue. 同时其释放的远红外线能促进人体的血液循环，消除疲劳。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
Crash Course 天文篇 You emit light, but it's in the far infrared, well beyond what our eyes can see. 你会发光，但它是远红外光，远远超过我们的眼睛所能看到的范围。 Crash Course 天文篇 Clouds of dust that look dark to the human eye are actually glowing if you observe them in the far infrared, well outside the colors our eyes can detect. 尘埃云在人眼看来是黑色的，但如果你用远红外线来观察，它们实际上是在发光的，远远超出我们肉眼能探测到的颜色。 |
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