热的物体发射远红外线，当这种材料暴露在远红外线下，材料的电子发生振荡。
Hot objects emit infrared radiation, and the electrons in these metals vibrate when exposed to such radiation.
测试结果表明，在纺丝纤维中添加陶瓷微粉，织物的远红外线发射性能随陶瓷微粉含量增加呈线性增加。
The result shows that the infrared emission performance of the textiles improved linearity as the increase of the content of ceramic powder.
对远红外磁性纤维进行了远红外发射性能及其磁性能的研究，结果发现：远红外磁性纤维具有较高的远红外线发射率。
Property of emitting far infrared and magnetism of the far infrared magnetic fibers were studied. The results showed the fibers have a high far infrared emittance.
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