中英互译

hydrogen content

基本释义

The reason for not high hydrogen content and free porosity in welds with this process is explained.
解释了水蒸气保护焊焊缝的氢质量分数不高，不出现气孔的原因。
The prediction correlation of residues hydrogen content was given in the absence of elemental analysis.
并给出了在缺乏元素分析的条件下，渣油氢含量的预测式。
Commercial application results showed that the stripping efficiency of the unit enhanced greatly and the hydrogen content in coke decreased down to 6%.
工业应用结果表明，由于催化裂化装置汽提效率的大幅度提高，焦炭氢含量下降到6 %。