Near infraredPhotometry of 39 stellar maser sources of different types is presented in this paper.
本文给出了39个不同类型的恒星脉泽源的近红外测光结果。
2
At present, the infraredphotometry method to detect oil is used widely. In this paper, some related questions in actual analysis were discussed.
目前红外分光光度法在测油中被广泛采用，本文探讨了实际分析过程遇到的相关问题。
3
As the characteristics of different oils in the industrial waste water and pollution sources of the railway enterprises, the non dispersion infraredphotometry is the first selection.