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

分析测温仪测温原理和应用,比较光学高温计和测温仪性能。

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动，热显示形式多样，有温泉、热泉、沸泉、热蚀变岩石、泉华（硅华、盐华、钙华和硫华）等。