2) rock outcrop soil
岩石露头土
3) outcrop
[英]['aʊtkrɔp] [美]['aut'krɑp]
基石或岩石的露出部分;露头
5) outcrop sandstone
露头砂岩
1.
Spontaneous imbibition behavior of brine,nonionic surfactant solution,anionic surfactant solution,and cationic surfactant solution and its effects on recovery efficiency were studied in water-wet Chinese outcrop sandstones.
利用国产露头砂岩岩心,研究水湿条件下盐水、非离子表面活性剂、阴离子表面活性剂和阳离子表面活性剂溶液的自发渗吸规律及其对采收率的影响,对比盐水渗吸、表面活性剂溶液渗吸和先盐水渗吸后表面活性剂溶液的渗吸情况。
2.
The effect of inorganic salt on spontaneous imbibition and recovery factor of surfactant flooding has been studied under water-wet condition with outcrop sandstone cores.
利用国产露头砂岩岩心,研究了亲水条件下,无机盐对岩心采用表面活性剂溶液进行自发渗吸驱油的规律和采收率的影响。
6) Exhumation of rocks
岩石剥露
补充资料：基石
①做建筑物基础的石头。②比喻基础或中坚力量：工农联盟是我国现代化建设的～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条