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- The authors used the Analytic Hierarchy Process(AHP) in the researches of coal seam floor water-irruption. 将系统工程中的层次分析法引入煤层底板突水的研究中。
- This paper puts forward a new mechanism of water inrush through the seam floor (WISF).It is emphasised that water inrush is a local destabilization caused by defects. 本文论述了矿井煤层底板突水是一种由缺陷诱导的局域失稳，特别强调存在两种时间尺度的缺陷变化过程。
- Through 3 case studies,the paper introduced the PROTEM 67D transient electromagnetic system geological results when used in coal seam floor water abu ndant zone,water conducted zone and abandoned mine water prospecting. 通过矿区勘探的三个典型实例,介绍了PROTEM67D瞬变电磁系统在探测煤层底板富水区、导水通道老窑积水等方面的应用及取得的地质效果。
- The results show that aquiclude of coal seam floor has obvious elimination to water head, and the actual water pressure exerting to the effective water resistant layer is lower than that of aquifer. 结果表明：隔水层的原始导高带对含水层水头具有较大的消减作用，作用于有效隔水层的实际水头压力远小于含水层的水头压力。
- water inrush from mine seam floor 底板突水
- water inrush from the seam floor 底板突水
- water inrush from coal seam floor 煤层底板突水
- mining at seam roof and seam floor 顶板层底板层同采
- Don't scrape your feet on the floor. 别用脚蹭著地板。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
- The book hit the floor with a thud. 这书砰的一声落在地板上。
- Research of Coal Seam Floor, S Mining Fracture Feature 煤层底板采动破坏特征的研究
- A seam broke open at the sleeve. 袖子上接缝处裂开了一点。
- He canted over from his chair onto the floor. 他从椅子上跌倒在地板上。
- He fell on the floor with an awful whomp. 他摔在地板上发出一声可怕的撞击声。
- He wiped up the spilt milk on the wooden floor. 他揩掉了泼在地板上的牛奶。
- A torn or split place, especially along a seam. 裂口破损或撕开的地方，尤指沿缝合处
- Their clothes lay in a huddle on the floor. 他们的衣服杂乱地堆在地板上。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- We put the books in piles on the floor. 我们把书在地板上堆起来。
