The displacement experiments were made by using artificial core, natural outcrop sandstone core, natural sandstone core in oil field and simulated oil.
使用人造岩心、天然露头砂岩岩心，天然油田砂岩岩心及模拟油进行了驱替实验。
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。
Sited on a sandstone outcrop, Nottingham Castle was rebuilt as a duke's mansion in the 1670s after the original structure had been destroyed during the English Civil War.
诺丁汉城堡最早期的建筑在英国内战时期遭到损毁，1670年在砂岩的突出部上又重新建成公爵的城堡。
David Walker, head of the Nottingham Caves survey, surveys the base of Castle Rock, a large sandstone outcrop in the heart of the city.
大卫·沃克是诺丁汉洞穴勘测组的组长，他负责勘测石头城堡的地基，这是一块位于城市中心的巨型砂岩露头。
At a now-famous seaside outcrop on the eastern coast of Scotland, he saw nearly horizontal layers of red sandstone on top of completely vertical layers of a much different, gray sedimentary rock.
在现在著名的苏格兰东部海岸的海滨露岩上，他看到近乎水平的红色砂岩层位于与它非常不同的灰色沉积岩层的上面。
At a now-famous seaside outcrop on the eastern coast of Scotland, he saw nearly horizontal layers of red sandstone on top of completely vertical layers of a much different, gray sedimentary rock.
在现在著名的苏格兰东部海岸的海滨露岩上，他看到近乎水平的红色砂岩层位于与它非常不同的灰色沉积岩层的上面。
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