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- rise entry uncovering coal 上山揭煤
- This is the base to explain the relation between the gas outburst and the broken coal seam when uncovering coal in crosscut rationally. 从而很好地解释了石门揭煤条件下煤体破碎程度与突出的关系。
- It is found that creeping occurs to coal in certain situation because the stress on uncovering coal plane has changed from three-dimensional stress to dichroic. 由于揭开的煤层裸露面由原来的三向受力变为二向受力,在合适的条件下煤体会产生蠕变。
- Thus, the movement state of overlying strata must be taken into account to the bolted reinforcement design of rise entry affected by mining action as well as the size design of remained pillar. 因此,上山锚杆支护设计和煤柱尺寸的留设必须充分考虑上覆岩层的运动状态。
- When advancing and uncovering coal in roadway, better construction method is vibration shot, metal framework, borehole bleed-off and hydraulic hole, of which vibration shot is principal. 井巷掘进揭煤时,较好的施工方法是震动放炮,金属骨架,钻孔排放和水力冲孔,尤以震动放炮为主。
- Practice of uncovering coal in high-gas and gas outburst coal mine 高瓦斯有突出危险性矿井的揭煤实践
- Construction of Cap, Rise Entry and Horse-head Ingate under Specific Conditions 特定条件下井帽、天井、马头门施工
- He has applied for an entry visa. 他已申请入境签证。
- There's no entry in his diary for that day. 他的日记上没有那一天的记录。
- In batch or remote batch entry, a job or job step. 在批处理或远程批处理输入中的一个作业或作业步。
- A man with will may rise superior to temptation. 意志坚强的人可以不为诱惑所动。
- You can leave your umbrella in the entry. 雨伞可放在入口处。
- The cruelty of war made his gorge rise. 战争之残酷使她十分反感。
- The act or process of revealing or uncovering. 揭露,泄露; 公开揭露或揭发的行为或过程
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- The entry of the cave was hidden by trees. 洞穴的入口被树丛遮掩。
- Higher living costs have swallowed up our pay rise. 上涨的生活费用已经抵销了我们增加的工资。
- The people without a ticket are denied entry. 没有票的人不许入内。
- The mountain rise up in a steep wall of rock. 这座山高而陡,形成一道岩石屏障。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。