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- separate stratum fracturing 分层压裂
- regulating separate stratum oil production rate 分层配产
- Regulating separate stratum production string 分层配产管柱
- Keywords electrothermal steam;stratum fracturing;untraditional fracturing;increase productivity technique; 电热蒸汽;地层压裂;非传统压裂;增产技术;
- They do not constitute a separate class or stratum. 知识分子和青年学生并不是一个阶级或阶层。
- The results show that if there exists a key stratum in the omitted strata, it will lead to the distortion of the distribution of load and the simulation result of key strata fracture... 只有主关键层上部的岩层可以简化为均布载荷;包含关键层时不能简化为均布载荷;其等值载荷与被省略岩体中关键层的位置及其破断特征有关.
- We can separate the stones out with a sieve. 我们可以用一个筛子把石头分离出来。
- Based on the study of strata move and destroy,find out the position of separated strata and the rules of separated strata change in coal mine. 通过对煤矿开采中的覆岩移动和破坏进行了分析和研究,初步得到了可能发生岩层离层的层位以及离层在开采过程中的位置变化。
- This word has three separate meanings. 这个词有三个不同的意思。
- Separate the two pipes by unscrewing them. 松开螺丝把两根管子拆开。
- Oil and water always separate out. 油和水总是分开的。
- In the end, the roles of holing-plate in the strata or ground moving, local mining, mine pressure, separated strata grouting technique etc. are analyzed. 还分析了托板在岩层与地表移动、局部开采、矿山压力以及离层注浆技术中的作用等内容。
- They represent each society stratum. 他们代表各个社会阶层。
- A gin is a machine to separate seeds from cotton. 轧棉机是把棉籽从棉花里分离出来的机器。
- This test should separate the sheep from the goats. 这次测试会鉴别出好坏来的。
- It happened on three separate occasions. 这件事在三个不同场合都发生过。
- Let's separate them into six lots. 咱们来把它们分成6堆。
- The children sleep in separate beds. 孩子都睡在各自的床上。
- It is not uncommon for parents to put a newborn in a separate room. 父母把新生儿放在分隔的房间并非不常见。
- We put forward using the technology of injecting clay grouts into separated strata to control the surface subsidence on the basis of the theory about the occurance and development. 基于岩体中离层产生、发展的研究理论，提出利用“离层注浆防治地表塌陷技术”以控制地表塌陷。
