您要查找的是不是:
- Basing on this, the paper researches the mechanism of floor heave, and analyzes the effects of gravity stress, tectonic stress, the strength of surro... 在此基础上,研究深部开采条件下巷道底鼓发生的机理,并对自重应力、构造应力、围岩强度、地温、水对底鼓的影响进行了分析。
- Basing on this, the paper researches the mechanism of floor heave, and analyzes the effects of gravity stress, tectonic stress, the strength of surrounding rock, terrestrial heat and imbibition water on floor heave. 在此基础上,研究深部开采条件下巷道底鼓发生的机理,并对自重应力、构造应力、围岩强度、地温、水对底鼓的影响进行了分析。
- Research on the Mechanism of Floor Heave of Roadway in Deep Mining 深部开采条件下巷道底鼓机理的研究
- mechanism of floor heave 底鼓机理
- With the increase of mining depth, the problem of floor heave of roadway could become more and more serious. 摘要随着开采深度的不断增加,巷道底鼓问题日趋严重。
- A principle of floor heave controlling is controlling is pro-Posed, which has been verified in Maoming Mine.Formulae for evaluating rodway floor heave are de-rived... 并根据底臌变形过程提出了防治底胶的基本原则,这些原则在治理茂名软岩巷道底臌中得到证实。
- The mechanism and control of floor Heave of road driving along next goaf of high seam 厚煤层沿空掘巷底臌机理及控制
- According to the model,applying the cusp catastrophic theory the mechanics mechanism of water inrush is analyzed from key stratum of floor. 当满足关键层失稳的充要力学条件时,承压水底板有可能发生失稳突水。
- The theory puts forward the mechanical mechanism of indentation deformation of floor rockmass, the influence factors of indentation, and supporting principle of soft floor. 该理论研究了煤层底板松软岩体侵入变形力学机制,侵入影响因素和松软底板支护原理。
- Practice on Treatment of Floor Heave in Wait - for - jug Room in Coal Mine 井底候罐室地臌治理实践
- The soldier told us where the firing mechanism of a rifle is. 那个士兵告诉我们哪儿是步枪的击发装置。
- Probe into the Mechanism of and Prevention Measures for the Floor Heave in the High-face Mining 大采高工作面顺槽底鼓机理及防治措施的探讨
- The two rooms have the same amount of floor space. 这两个房间的面积相等。
- The mechanism of local government is far from perfect. 地方政府的结构还很不完善。
- 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
- Can you tell me the skills of floor exercises? 能告诉我自由体操的一些技术吗?
- Study on numerical simulations for mechanism of the floor heave in inclined stratum roadway 倾斜岩层巷道底鼓机理的数值模拟
- water-inrush mechanism of floor strata 底板突水机理
- A single bell, as in the mechanism of a clock. 钟单只的钟,如时钟的机械装置中报时的钟
- STUDY ON MECHANICAL PRINCIPLE AND CONTROL TECHNIQUE OF FLOOR HEAVE IN ROADWAY DRIVEN ALONG NEXT GOAF 洞空巷道底鼓力学原理及控制技术的研究