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- Cave and cleft in karst limestone are the main oil-bearing space of Ordovician oil poor in Tahe oil field,the develop level of ancient karst controlled the formation oil pool in Ordovician reservoir. 塔河油田奥陶系油藏储集空间以碳酸盐岩岩溶孔洞缝为主,古岩溶发育程度对奥陶系油气成藏有重要的控制作用。
- On Mechanism of Forming Ancient Karst Landform of Ordovician in Tare Oilfield 塔河油田奥陶系岩溶地貌形成机制
- Keywords ancient karst physiognomy;bauxite;controlling action;northern Guizhou; 古岩溶起伏;铝土矿;控制作用;黔北;
- My inn had once been a part of an ancient ecclesiastical house. 我的客栈曾经是一个古老教会的房子的一部分。
- The law provides that these ancient buildings must be preserved. 法律规定，这些古老的建筑应该保存。
- I have ancient scrolls and other rarities. 我有古书卷等珍品。
- Soldiers in ancient time used escutcheon to fight. 古代的士兵用饰有花纹的盾作战。
- The fortress was the nucleus of the ancient city. 这城堡是这座古城的中心。
- A high wall fetched in an ancient small town. 一道高高的城墙围绕着一座小小的古城。
- The ancient city Troy is no more. 古特洛伊城已不复存在了。
- This set of ancient china is invaluable. 这套古瓷器非常珍贵。
- He wrote a storybook about ancient Romans. 他写了一本关于古罗马人的故事集。
- The queen was enthroned in an ancient abbey. 女王在一所古老的大教堂里举行登基仪式。
- This law is ancient but still extant. 这一法律古老但仍然有效。
- He found a piece of fossil of an ancient bird. 他发现一块古代鸟类的化石。
- Lyres were played by the ancient Greeks. 古希腊人弹奏七弦琴。
- This is a rare type of karst topography. 是非常罕见的喀斯特地貌景观。
- The ancient Egyptians had advanced civilization. 古埃及人曾经拥有高度文明。
- Many ancient Greeks were followers of Socrates. 许多古希腊人都是苏格拉底的追随者。
- His specialty is ancient French. 他专门研究的领域是古法语。
