evolved gas detection

The results show that different mineral matters have a different effect on the evolution of sulfur compound in AP-TPR.

结果表明:由于煤中矿物质种类的不同,在AP-TPR条件下对不同含硫气体的逸出有不同的影响。

To determine the evolution of PH 3 gas from the rare earth(RE) silicide alloy, the qualitative and quantitative analyses of PH 3 were done by water reaction experiment.

通过水化实验 ,对稀土硅化物合金中逸出的PH3 气体进行了定性与定量分析。