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- steep inclined seam with close distance to others 急斜近距煤层
- seams with closed distance 近距离煤层
- Numerical simulation was conducted using UDEC3.0 for the movement of overlaying strata and fracture development caused by the mining of upper protective layers of coal seams with close quarters. 本文利用UDEC3.;0软件对近距离上保护层开采导致的覆岩移动及裂隙发育过程进行数值模拟。
- Frank beat andrew with close score. 弗兰克以接近的比分击败安德鲁。
- seams with a closed distance 近距离煤层
- The valley is seamed with small streams of water. 山谷里布满小溪。
- Her face was seamed with wrinkles. 她脸上布满皱纹。
- The senate has a session today with closed doors. 参议院今天召开了秘密会议。
- One time for each face with closed flip. 合盖跌落时,一面一次。
- The senate had a session today with closed doors. 参议院今天召开一次秘密会议。
- The senate have a session today with closed doors. 参议院今天召开了秘密会议。
- Don't draw up plans with closed doors. 不要闭门造车制订计划。
- She drank, savoring the flavour with closed eyes. 她小酌一口,然后闭上眼睛细细品味。
- 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;
- This a valley seamed with small streams of water. 这是一条被小溪流画出一道道线纹的河谷。
- Frank beats Andrew with close score. 弗兰克以接近的比分击败安德鲁。
- 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;
- Her blouse was seamed with silk thread. 她的短衫是由丝线缝起来的。
- Frank beat Andrew with close scores. 弗兰克以接近的比分击败安德鲁。
- Nautical To make (a boat) watertight by packing seams with a waterproof material, such as oakum or pitch. 堵缝:使用防水材料,如麻絮或沥青堵漏缝以使(船)不漏水