Because of qualitative divisions of structure complexity and coal seam stability were used in geological reports of Puxi and Futaixia minefields caused deviation in results.
浦溪、富台下等井田地质报告中采用定性方法划分构造复杂程度与煤层稳定程度，其结果存在偏差。
This paper describes the in-situ stability monitoring of the chamber of Qingjiang Geheyan Hydrolic Power Station during excavation in shale for treating the weak seam 201 in the high slope.
本文介绍了清江隔河岩电站厂房高边坡201夹层处理时页岩中洞室开挖的稳定性监测。
The stability of goaf-side roadways depends on not only the abutment distribution, but also the fracturing degree of the coal seam and rock strata alone the pillar width.
一侧采空巷道稳定性不仅与支承压力分布有关，而且与煤体受破坏程度有关。
The stability of seam roof is one of the most important factors that influences the safety of coal extraction.
煤层顶板的稳定性是影响煤层回采工作安全最重要因素之一。
The stability of seam roof is one of the most important case that influences the safety of coal extraction.
煤层顶板的稳定性是影响煤层回采工作安全最重要因素之一。
The steep inclined seam is a difficult mining seam with a poor safety condition, a poor support stability, a lower mechanization and lower mining rate.
急倾斜煤层属难采煤层，具有安全状况差、支架稳定性差、机械化程度低、回采效率低等问题。
The stability of welding process and the quality of welding seam are decisively affected by the welding current wave.
焊接电流波形对焊接过程稳定性和焊缝质量起着决定性的作用。
With high stability, sensitivity and spatial accessibility, the seam tracking system based on the rotating arc sensor is one of the most effective methods currently.
其稳定性好，灵敏度高，空间可达性好，因而它是目前最有效的水下焊缝跟踪方法之一。
It was succeeded in practical application. It is an useful exploration for the roadway stability control of fully-mechanized top-coal caving long-wall face in soft and thick coal seam.
并成功进行了实践应用，为进一步完善松软厚煤层长壁综放工作面顺槽稳定性控制理论技术体系进行了有益探索。
In this paper, a rheologic damage fracture model for jointed rocks is built and is utilized to analyze stability of seam floor rocks in mining.
本文采用损伤力学的研究方法，建立了裂隙岩体的损伤流变断裂力学模型。
Weld seam tracking technology based on vision sensor has attracted the interest of researchers, because it has access to rich and large information, high stability, and wide use, and so on.
基于视觉传感的焊缝跟踪技术具有获得信息大、可靠性高、使用广等特点，而受到研究学者的青睐。
Weld seam tracking technology based on vision sensor has attracted the interest of researchers, because it has access to rich and large information, high stability, and wide use, and so on.
基于视觉传感的焊缝跟踪技术具有获得信息大、可靠性高、使用广等特点，而受到研究学者的青睐。
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