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- The heterogeneous migration of petroleum in unconformity systems is closely associated with classification of unconformity systems and their vertical texture. 不整合体系类型及其分层结构特征是不整合体系内油气不均一性运移的主要控制因素。
- secondary migration of petroleum 油气二次运移
- A trademark used for a brand of petroleum jelly. 凡士林用来作为石油脂的商标
- Scientists have studied the migration of fish over long distances. 科学家研究过鱼类远距离回游的现象。
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- There has been a migration of people from the country to the towns. 人们从乡下移居城镇。
- There was a huge migration of people into Europe because of the war. 因为战争,大量的移民涌入欧洲。
- The apparatus used in the cracking of petroleum. 裂化设备用于裂化石油的装置
- Place a dab of petroleum jelly on the bulb. 涂少量的凡士林在温度计上。
- Any new source of energy will be welcome, as there is a shortage of petroleum. 由于石油短缺,任何一种新能源都会受欢迎。
- The seasonal migration of birds. 鸟类的季节性迁移。
- Promoting orderly migration of people. 26、促进人口有序迁移和流动。
- Kerosene is a by-product of petroleum refining. 煤油是提炼石油的副产品。
- The prices of petroleum products have soared. 石油产品价格已上升。
- They'll sink a well in search of petroleum. 他们将钻井找石油。
- B:All plastics are the byproducts of petroleum. 所有塑胶都是石油的副产品。
- Relationship between unconformity system and heterogeneous migration of petroleum in continental basins 陆相盆地中不整合体系与油气的不均一性运移
- Pursuing by thousands of petroleum corp. 上千家石油公司的追捧!
- There has been a migration of people from the country to the town. 人们从乡下移居城镇。
- SOIL COLUMNS'EXPERIMENTS BY LAYERS OF THE MIGRATION OF PETROLEUM HYDROCARBONS CONTAMINANTS IN SOILS 分层土柱法研究石油类污染物在土壤中的迁移