• 煤矿大自然做斗争存在很多不确定因素目前煤矿安全管理最大风险来自瓦斯,防第一位的。

    He said the coal fight with nature, there are many uncertain factors, currently the largest coal mine safety management of risk from gas outburst is the first.

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  • 目的:分析影响腰椎间盘症(LDH)手术疗效因素找出ldh的手术适应证

    Objective: to identify some factors that affect the outcome of lumbar disc herniation (LDH) treated by operation and determine the indication of the operation for LDH.

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  • 底板一个十分复杂地质力学作用过程影响水的因素多方面的。

    Floor water irruption is a complicated process of geology and mechanics. There are various factors which influence the process.

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  • 本文综合考虑水源水压、隔水层、断层因素煤层底板的影响,建立了煤层底板人工神经网络预测模型

    This paper considers comprehensively water source, water pressure, impedance water strata, and fault ectal factors to establish a ANN forecast model for water-inrush from coal floor.

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  • 根据公式弱酸滴定范围影响因素进行探讨。

    The influencing factors for the jumping range of weak acid(base) titration were discussed by the formulas.

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  • 结论漏斗及钩解剖形态是慢性鼻窦炎发病的重要解剖因素

    Conclusions: the anatomic structures of the uncinate process and ethmoid infundibulum have close relation to chronic sinusitis.

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  • 通过实际资料分析研究影响煤层底板主要因素

    Through the analysis of practical data, the main factors influenced on the water gushing of seam floor are studied.

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  • 方法分析有关文献资料,对产生的原因、影响因素以及减少释的方法进行详细介绍。

    METHOD The cause of initial burst, the formulation parameters affecting initial release and approaches to reduce initial burst were all analyzed according to relevant literatures.

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  • 目的分析自体髂骨骨松质游离移植修复牙槽手术方法影响成功因素

    Objective To analyse methods which correct alveolar cleft by autogenous cancellous bone graft and the factors which are able to influence the result of alveolar bone grafting with mini incision(ABGM).

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  • 建立酸碱滴定滴定曲线方程,并讨论了方程各项的物理意义影响滴定范围因素

    Set up a curvilineal equation of acid-base titration, and every pHysics meanings in the equation and factors of the effect its titrate suddenly jump range were discussed.

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  • 长期以来,煤层底板一直严重影响我国煤矿资源安全开采主要因素

    For a long time, the safe mining of our country's coal resources has been seriously affected by a primary factor which is water inrush from coal seam floor.

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  • 矿井可能性危险性评价确定矿井各个影响因素权值一个十分重要问题

    To determine the weight of each affecting factor of mine water bursting was an important issue in assessment of possibility and hazard of mine water bursting.

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  • 结论硬化本质接特性正常牙本质存在差异树脂数量交通不足硬化牙本质粘接强度受限的可能因素

    Conclusion: Bonding to sclerotic dentin is different from sound dentin, and may be compromised by the fewer resin tags and communications.

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  • 摘要煤矿开采过程中,裂隙是瓦斯富集存储运移的场所,诱发煤层底板瓦斯出的重要因素

    Abstract: in the process of coal mining, fissure water and gas enrichment, storage, transport, water-inrush from coal floor and gas outburst is induced.

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  • 我们回顾腰椎关节关节骨性关节炎解剖学生物力学、关节关节疼痛可能的起源、自然病史危险因素主要回顾与其相关成像方式

    We reviewed the anatomy, biomechanics, and possible sources of pain of the FJ, natural history, and risk factors of lumbar FJ osteoarthritis and briefly reviewed the relevant imaging methods.

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  • 岩溶山区隧道施工过程大型溶洞造成隧道事故的重要因素

    In the course of tunnel construction in karst mountain area, huge karst cave with water is the important factor for karst water and mud inrush disaster.

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  • 结论筛漏斗及钩发育解剖因素慢性鼻窦炎发病有密切关系。

    Conclusion: the anatomy structure of the uncinate process plays a great role in the initiation and development of chronic sinusitis.

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  • 在底板高压岩溶含水层靠近较大断裂构造弱面采矿,隔水层残余厚度断裂动活化程度能否水的关键因素

    The residual thicknesses of aquifuge and mining reactivations of the fault are the key factors to control the water inrush when mining is near the large-scale fault with karst aquifer under the floor.

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  • 研究表明,颗粒多种因素共同作用于射流时,最后效果等于每种因素单独作用效果的简单叠加

    When several factors of particles and tabs influence the turbulent jet simultaneously, the final effect is not simply the addition of al…

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  • 研究结果表明水位气压电源切换因素不会引起体应变仪观测曲线

    The results show that all the water level, the atmospheric pressure and the switch of the power supply cannot cause the sudden jump of the observed dat...

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  • 研究结果表明水位气压电源切换因素不会引起体应变仪观测曲线

    The results show that all the water level, the atmospheric pressure and the switch of the power supply cannot cause the sudden jump of the observed dat...

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