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- mine pressure appearing 矿压显现
- Keywords Steep-dip critical angle;Thin and midium-thickness coal seam groups;Grouped combined mining;Mine pressure appearance;Malposition distance; 急斜临界角;薄及中厚煤层群;分组联合开采;矿压显现;错距;
- This author proposes to force roof carving to prevent shear failure by observing the mine pressure. 通过矿压观测,判断顶板来压方式,采取强制放顶,防止顶板剪切破坏。
- The characters of deep mine are larger raw rock pressure,larger ore body plasticize,mine pressure severe appearance. 深矿井的特征是原岩压力大、矿体塑性大及矿山压力显现剧烈。
- How much is the difference between hypertension and low blood pressure, can hypertension and low blood pressure appear what symptom? 高血压和低血压之间的差是多少,高血压和低血压都会出现什么症状呢?
- With application and dissemination of bolt supporting technique,the importance and necessary of mine pressure monitoring are recognized. 随着锚杆支护技术的不断推广应用,人们已经认识到矿压监测的重要性和必要性。
- The in-cabinet pressure measurements show slightly negative pressure appearing in the cabinet when the biological safety cabinet is operated in the regime of slightly concave curtain. 基于过去对气帘式化学气柜之研究经验,在这四种特徵模态中,轻微内凹模态可能会是最佳的操作区域。
- To Prevent the phenomena of mine shaft power (mine pressure,shock earth pressure,coal and gas burst.carbon dioxide burst,efc.) ,and ensure mine safety,we must distribution in mine shafts. 为了防止矿井动力现象(矿山压力、冲击地压、煤与瓦斯突出、二氧化碳突出等),保障矿井安全生产,必须全面了解矿区地应力分布规律。
- In the end, the roles of holing-plate in the strata or ground moving, local mining, mine pressure, separated strata grouting technique etc. are analyzed. 还分析了托板在岩层与地表移动、局部开采、矿山压力以及离层注浆技术中的作用等内容。
- I think your plans will chime in with mine. 我想你的计划会同我的相吻合。
- It was a freak of mine to wear pink pajamas. 穿上粉红色睡衣是我一时的奇想。
- The paper states a method of handling mining pressure data,which consists oftwo steps, variance analysis and regressive analysis,it can reduce a lot of work to analyze the da-ta. 介绍了一种矿压数据处理方法,该方法分二步走,第一步为方差分析,第二步为回归分析。该法可以大幅度地减少数据分析量。
- This paper introduces the relationship between spatial structure of overlying strata and mining pressure field in longwall face revealed by microseismic monitoring techniques. 介绍了用微地震定位监测技术揭示的采场覆岩空间破裂与采动应力场的关系。
- Mine Pressure and Strata Control 矿山压力与岩层控制
- His opinion differs entirely from mine. 他的意见和我的完全不同。
- In view of the compound hard roof of Six picks the area,through carrying on the comprehensive servation and the mechanics analysis appeared to pressure appears of the working face production process. 针对复合型坚硬顶板的六采区,通过对工作面生产过程的矿压显现进行了全面观测和力学分析。
- Success is mine if I stick it out. 只要我坚持到底成功就是我的。
- law that appears in mine pressure 矿压显现规律
- Your name comes before mine on the list. 名单上你的名字在我之前。
- I knocked into an old friend of mine in the park. 我昨天在公园里碰见一位老朋友。