infrared emission
4.It has permanent release negative ions, and far-infrared emission, deodorant antibacterial, purifying water and air, activated human cells, and promote blood circulation, eliminate fatigue, improve sleep, improve human immunity, prevention of heart diseases, cervical spondylosis, hemorrhoids , and other health-care functions.
5.On the basis of finite-difference solution to the thermal diffusion differential,it is confirmed that: low short wave absorption helps to decrease the temperature difference in the date time between electric heating film and real target,while low infrared emission can decrease the temperature difference in the night.
7.Subjects were gently fitted with headgear containing near-infrared laser emission and detection probe arrays oer the lateral auditory areas.
9.These instruments can be divided into three categories, chromatographic separation methods including gas chromatography, liquid chromatography and ionic chromatography, spectrometric methods including atomic absorption, ultraviolet/visible absorption, infrared spectrometry, atomic emission spectrometry and fluorescence method, and electroanalytical methods including potentiometry, coulometry and voltammetry methods.

