The thermometry principle and application of infrared thermometer are analyzed,and the comparison of the performance between pyrophotometer and infrared thermometer is made.

分析了温仪温原理和应用,比较了光学高温计和温仪性能。

It is inferred from the thermometry of geyserite and adarce inclusions that underground temperatures for the hot spring system in Tengchong are .

云南腾冲是中著名地热区，区内火山岩浆地热活，水热显示形式多样，有温泉、热泉、沸泉、水热蚀变岩石、泉华（硅华、盐华、钙华和硫华）等。