infrared ray

基本解释

In Japan, it is called "the third infrared ray warmth" and has been widely accepted and applied.
在日本，人们称之为“远红外三温暖”，得到各医院机构的广泛认可和应用。
They can also radiate far infrared ray (FIR) energy of varying frequencies, which is something ordinary people can not do.
它们还可以辐射远红外线不同频率（区）的能源，这点是一般人做不到的。
blog.sina.com.cn
High quality light: no heat and radiation since there is no ultraviolet ray and infrared ray for the spectrum. It belongs to typical green lighting source.
光线质量高：由于光谱中没有紫外线和红外线，故没有热量，没有辐射，属于典型的绿色照明光源。

What you would see, says Fender, is emission in the x-ray, radio, infrared or optical.
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Using a combination of modern physics tools--including three-dimensional, high-resolution X-ray, radiocarbon dating with accelerator mass spectrometry, and infrared spectroscopy--the researchers analysed the tooth to determine the age and composition of a resinous filling detected inside.
UNESCO: Basic Sciences

红外线
As the means of close quarters, indoor communication,infrared ray is preponderant to radio.
作为近距离、室内通信的手段，红外线具有无线电无法比拟的优势。
红外光
Activated H2O molecules absorb near infrared ray at specific wavelength range. A water content measurement instrument is developed based on this theory.
根据水对特定波长近红外光有活性吸收特性,设计并研制了含水率测量系统。
医药科学
红外线
ConclusionCombined therapy with infrared ray had good effect in the treatment of nodulated and cystic acne.
结论：红外线综合治疗囊肿结节型痤疮疗效显著。
物理学
红外线