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- So the method of reinforcing sides to control floor heave of extraction opening is proposed in this paper.A practical case ... 因此,提出了加固两帮控制深井巷道底鼓的构想,工程实践证明,加固两帮可在一定程度上控制深井回采巷道底鼓。
- Bolt supporting mechanism in the extraction opening 回采巷道锚杆支护机理分析
- Study on floor heave mechanical principle of extraction opening 回采巷道底鼓力学原理研究
- steam extraction opening of low pressure casing retroposition 低压缸抽汽口后移
- Stability analysis of coal pillar and immediate bottom of extraction opening 回采巷道煤柱与底板稳定性分析
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- STUDY ON MECHANISM OF REINFORCING SIDES TO CONTROL FLOOR HEAVE OF EXTRACTION OPENING 加固两帮控制深井巷道底鼓的机理研究
- New development of mechanism and control technique study of extraction opening floor heave 回采巷道底臌力学原理及控制研究新进展
- The refuse of sugar cane after extraction of the juice. 甘蔗渣在汁液被榨完以后剩下的甘蔗废料
- It take a major operation to extract money from a minor poet. 要从小诗人那儿榨出钱来，得施行一次大手术。
- Data mining is to extract knowledge from information. 资料开采是从各种资讯中获得知识。
- Ice cream flavored with vanilla extract. 用香草精调味的冰淇淋。
- Used in or obtained by extraction. 提取的用于提取的，或通过提取得到的
- The extraction of a root of a quantity. 开方，求一个数的方根
- The insoluble portion of an extract. 提取物中不溶解的部分
- Wood ashes are leached to extract lye. 木炭被滤过以提取碱液。
- A short extract from a film or videotape. 剪辑从电影胶片或录相带剪出的片断
- THE INFLUENCE OF GEOMETRICAL PARAMETERS AND WORKING STATUS ON THE FLOW FIELD IN THE EXTRACTING OPENING OF STEAM TURBINE 蒸汽轮机抽汽口几何参数和工况对流场的影响
- They are by-products from the oil extraction. 它们是提炼石油时产生的副产品。
