Coal ashcomposition analysis is an important item.
煤灰成分分析在煤质分析中是比较重要的项目。
2
A classification table of oil shale ashcomposition is given out.
提出了油页岩灰分成分的分类表。
3
No significant difference was observed in body composition, but the crude ash (CA) content increased and the crude protein (CP) content decreased with increasing in olaquindox levels.