重质中性油
基于1个网页-相关网页
heavy metal ion neutral oil 重质中性油
·2,447,543篇论文数据,部分数据来源于NoteExpress
In heavy oil, not only the absolute concentrations but also the ratio indicators of neutral nitrogen compounds are too low to distinguish the oil migration path.
重质油中,无论是中性含氮化合物的绝对浓度或是其比值指标都降低,严重影响了原油运移途径的判别。
youdao
应用推荐
模块上移
模块下移
不移动