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- through upper coal rake pillar 过煤柱压力
- Wellman gets himself up the rope through upper body strength alone. 他只能依靠自己上半身的力量来攀上绳索。
- Mining Practice of Fully Mechanized Mining Working Face in Lower Slice Through Upper Slice Coal Pillar in This Coal Seam 下分层综采工作面过本煤层上分层煤柱的开采实践
- The problem of deterministic and real-time for Ethernet would be improved through upper real-time communication protocol. 在以太网上层增加实时通信协议,可以改善以太网的确定性和实时性问题。
- Based on the observation results of overburden water flowing fractured zone,we discussed the stability of gateways in upper coal seam,indicating that,un... 同时研究了上位二层煤开切眼的合理位置;为保证上行卸压开采的成功提供了理论依据.
- Atthe same time some hemostat infused by intravenous drip through upper limb to counteract the excessive heparin existing in other parts of the body under strict surveillance. 同时在严密监测下经上肢静脉滴注止血药 ,以对抗身体其他部位过多的肝素。
- Under the condition of close distance coal seams ascending mining in Suncun coal mine, using RFPA numerical analysis software, we analyzed the stress environment of the upper coal seam. 采用RFPA数值分析软件,对孙村矿深部近距离煤层上行开采条件下,上位煤层回采巷道的应力环境进行了分析;
- Under the condition of close distance coal seams ascending mining in Suncun coal mine,using RFPA numerical analysis software,we analyzed the stress environment of the upper coal seam. 结合覆岩导水裂隙带的观测结果,探讨了上位煤层回采巷道的稳定性,证明上行开采条件下上位二层煤的回采巷道稳定性较下行开采有较大的改善;
- These anomalies might be due to the temperature variation of subsurface fluid that caused by transmission of long cycle waves through upper mantle or asthenosphere before the earthquake. 水温异常出现的原因可能是由于地震前的长周期波通过上地幔或软流层传播,间接地导致了地下流体温度发生了微小的变化。
- Precaution of impact pressure in sublevel roadway with full mechanized mining upper coal pillar 上方煤柱下综采面顺槽冲击矿压的防治
- overlying strata of upper coal seam 上位煤层覆岩
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- I was paging through a magazine when he came in. 他进来时我在翻阅一本杂志。
- lower upper coal post with loyers 上分层煤柱下
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- A flu epidemic raged through the school for weeks. 流感在这所学校里蔓延了几个星期。
- The crowd fell back to let the players through. 人群后退让运动员们通过。
- He thumbed through the directory to look for her number. 他翻阅电话号码簿找寻她的号码。
- He worked very fast, insomuch that he was through in an hour. 他工作得很快,一小时内便做完了。
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间,我们就会好多了。