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- coal pillar for avoiding water 防水煤柱
- The displacement angle of strata has a great bearing on the size of coal pillar for protection of buildings on very thick unconsolidated layers,and has a great economic potentials. 地层移动角参数对巨厚松散层矿井的建筑物保护煤柱尺寸影响很大,经济潜力十分巨大。
- Coal pillar for protection of buildings 保护煤柱
- coal pillar for protection of builings 保护煤柱
- Then three were tied to the pillar for execution. 接着有三个人被捆在刑柱上准备行刑。
- Then three were tied to the pillar for execution . 接着有三个人被捆在刑柱上准备行刑。
- We decided not to indict them for avoiding some troubles. 我们决定不起诉他们;免得惹事生非.
- A miracle worker is a mechanism for avoiding hard choices. 能够创造奇迹的人就是能够设法避免作出棘手的选择的人。
- STUDY ON DISTRIBUTION LAWS OF STRESS IN INCLINED COAL PILLAR FOR FULLY-MECHANIZED TOP-COAL CAVING FACE 综放面倾向煤柱支承压力分布规律研究
- Disused tires tured or wra ed up to avoid water accumulation. 空地上的废弃轮胎应该用针戳穿或包起来以免积水。
- Signs of fraud and tips for avoiding scams are included. 也包括“骗局迹象”及各种避免受骗的要诀。
- This is necessary to avoid water hammer or shock damage. 这样做是必要的,可以避免水锤或冲击损坏。
- We'd better to stagger online time for avoiding the jam of network. 为了避免网络堵塞,我们最好错开上网时间。
- We have decided not to indict them for avoiding some troubles. 我们决定不起诉他们;免得惹事生非.
- Guide pillar mountings with self-oiling rings of pillar for smooth guiding. 滑动导柱底座,带自动润滑油环。
- To avoid water damage due to valve operation, a drain pipe must be installed. 为了避免由于阀门运行所造成的水破坏,必须安装排泄管道。
- Mutex exclusion semaphore is implemented for avoiding the priority inversion. 实时内核采用了互斥信号量避免优先级反转;
- Analysis of Effect of Coal Pillars for Strip Extraction on Surface Buildings 条带开采煤柱留设对地表建筑物的影响分析
- On the other hand, the moment was well chosen for avoiding a flat rejection. 另一方面,我们适当地选择了时机,以避免遭到生硬的拒绝。
- Secondly, simulation elicits wall rock transmogrification under the different coal pillar and different stress. 其次模拟研究分析了留设煤柱宽度不同时以及地应力大小不一时沿空巷道围岩变形情况,得到了一些认识;