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- Mining with backfilling is restrained by relatively high filling cost. 充填采矿由于充填成本较高而制约着其发展。
- However,few works and reports are known on the topics of large-scale rock mass movement and ground fissures resulting from the mining with backfill. 通过对金川二矿区地裂缝的现场调查和槽探揭示,分析地裂缝的分布特征及其与地下采矿的关系。
- For the gently dipping medium-to-thick orebody in Dazhuangzi Gold Mine, the room-and-pillar two step mining with backfilling method was tested and proved a success. 大庄子金矿的矿体属于缓倾斜中厚矿体,试验采用矿房矿柱两步回采嗣后充填采空区的方法开采,并取得了成功。
- This play of mine with you is a play from afar. 我们之间是远距离的游戏。
- I happen to have mine with me. Where's yours? 我刚好带在身上,你的呢?
- mining with backfill 充填采矿
- The paper pointed out the development tendency of the pseudo inclined coal mining with flexible shield supports. 提出了伪斜柔性掩护支架开采技术以后的发展趋势。
- That done, the aircraft flies over again, this time detonating each mine with a hit from a directed energy beam. 上述工作完成后，飞机再次飞过来，这一次是用定向能源束的冲击力引爆每颗地雷。
- This article introduces the background, basic tasks and methods of Data Mining with pellucid examples. 本文介绍了数据采掘技术的产生背景、基本任务和方法，并举例加以说明。
- The hairpin bends are assumed to be constructed with backfill on the slope.The numerical simulation is conducted by the finite difference program FLAC3D. 其中迴头弯之兴建假设以回填方式构筑于坡面上，而数值模拟则是藉由有限差分软体FLAC3D进行。
- Feasible drawing interval is the basis to study mining equipment of fully-mechanize coal mining with caving method. 综放开采的合理放煤步距是研制综放工作面成套技术装备的基础,是提高综放工作面采出率与煤质的关键之一。
- I think your plans will chime in with mine. 我想你的计划会同我的相吻合。
- Siemens is to equip the new mine with the entire“ In-Pit“ electrical infrastructure. 西门子装备该新矿厂整个“矿井内”电力设备。
- "I have no doubt you have a sufficiently good opinion of yourself to bear mine with equanimity,"he retorted. “我毫不怀疑，既然你自以为很不错了，你尽可以满不在乎我的看法，”他顶了一句。
- Ah, you know it? I'm impressed. I made Walter's soul mine with the power of this stone. 啊,你知道啊。我很吃惊。我需要把沃尔特的灵魂并入这宝石,据为己有。
- "I have no doubt you have a sufficiently good opinion of yourself to bear mine with equanimity," he retorted. “我毫不怀疑,既然你自以为很不错了,你尽可以满不在乎我的看法,”他顶了一句。
- Jason prepares all his accounts using a microcomputer but I do mine with common or garden pencil and paper. 贾森用微型计算机做帐，但我只用普通的纸和笔做帐。
- Analysis and Controlling on Ground Pressure in Mines with Backfilling Method After Shrinkage Method 留矿法嗣后充填开采中的地压活动与控制
- Siemens is to equip the new mine with the entire "In-Pit "electrical infrastructure. 西门子装备该新矿厂整个“矿井内”电力设备。
- B. A company of PLA soldiers came to the coal mine with orders from the headquarters to rescue the trapped miners. 一个连队的解放军战士来到了那座煤矿.;奉司令部之命解救受困的矿工
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
