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- Rapid holding and control for special large water inrush from sink hole in Dongpang Mine 东庞矿陷落柱特大突水灾害快速治理
- special large water inrush 特大突水
- The car stops in the large water spray park. 车停在大喷水公园。
- Water inrush prediction is an important mine hydrogeological work. 突水预报是一项重要的矿井水文地质工作。
- She wanted to buy a large water melon. 她想买个大西瓜。
- Gaoyang Iron Mine is a large underground mine with typic complex hydrogeologic conditions and there were many water inrush accidents in construction and mining. 高阳铁矿是一个较为典型的水文地质条件复杂的大水型地下铁矿山,在建设和开采中发生多次涌水事故。
- For analyzing water supply capacity of the water inrush wells in the YuXin coal mine of Xingmi city,large scale pumping test were carried out as presentd in this paper. 为了给矿井设计和施工提供可靠的水文地质参数,本文利用郭屯矿井井筒检查孔抽水试验数据,根据地下水动力学原理,准确地预算出各井筒涌水量。
- On these work,we take the outstanding achievement of no water inrush accid... 这些措施对类似矿区的防治水工作具有一定的参考价值。
- Crankshaft is a special large spares with deviation of two arm's axes. 曲臂是一种两臂轴线具有一定偏心量的大尺寸特殊零件。
- With further analysis comparing, the research generalizes the influence of fault to water inrush. 进一步分析比较,研究总结出断层对底板突水的影响作用。
- Therefore, it is great meaning to research the influences of fault to water inrush in floor. 因此,研究断层在底板突水过程中的作用影响,意义重大。
- The waters of the lake flow out over a large water fall. 湖水流经一条大瀑布直泻而下。
- So setting up fault waterproof pillar is an important measurement which can stop water and prevent fault water inrush. 而留设断层防水煤柱就成为一种堵塞通道、隔断水源,防止构造突水的重要措施。
- By introducing the principle of digital IQ demodulation, we realizes a digital IQ demodulation system with the special large scale integration chip. 摘要在阐述数字复解调原理的基础上实现了一个基于专用芯片的数字复解调测试系统。
- The cells of which all living things are made are largely water . 构成一切生物的细胞大部分是水。
- However, without theoretical calculation, serious accidents such as the water inrush in Shanghai Subway Line 4 occurred. 然而,由于计算理论的不完善,也出现过诸如“上海地铁四号线透水”的重大工程事故。
- 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。
- Because it takes shape of the specially large adductor, so named scallop. 因其壳形似扇现时得名,是名贵的海产双壳贝类。
- From investigating at field and laboratory, the coal mining method and its technical parament have a much effect on controling floor water inrush. 通过现场实测和室内研究表明,采煤技术因素对底板突水的影响很大。
- Satisfying the sufficient mechanics condition for key stratum instability, a water inrush is likely to happen in the 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。
