Determination of hydrogen content 氢含量的测定
diffusible hydrogen content 扩散氢含量
environment hydrogen content [环境] 环境含氢量
hydrogen content of hydrocarbons 烃类中的氢含量
abnormal hydrogen content 氢气含量异常
The experimental results showed that, the higher hydrogen content of aluminum alloy melt, the lower of the compactness of aluminum alloy.
实验结果表明,同一牌号铸造铝合金液含氢量越高,铝合金致密性越低。
参考来源 - 含氢量对铝合金致密性检测的影响So, the increase of optical band gap of a-Si:H films is the result of theincrease of hydrogen content, especially incorporated as polydride.
a-Si:H 光学带隙的增大是膜中氢含量尤其是以多氢化合物结合的氢含量增加的结果。
参考来源 - MWECR CVD制备氢化非晶硅薄膜的微结构研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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 %。
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