The online measurement of the steam quality is a difficult problem of world in petroleum industry, because of high temperature and high pressure of steam and narrow space of steam injection well.
注汽过程中高温高压和狭小的空间，使得干度在线测量成为石油开采行业中的世界性难题。
2
As the temperature measure system is large and complex in the large space fire test, the factors affecting measurement precision increase.
在大空间火灾实验中，由于测温系统的庞大和复杂，导致影响温度测量的误差因素增多。
3
In addition to temperature measurement and adjustment it enables branding of space with a customized background picture.