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- In the paper,the utilizations on natural energy resources in underground mine ventilation are discussed. 通过实例,对矿井通风中自然能源利用问题进行了分析和论述。
- UTILIZATION ON NATURAL ENERGY RESOURCES IN UNDERGROUND MINE VENTILATION 矿井通风中自然能源的利用
- Underground mine ventilation 矿井通风
- Construction of Mine Ventilation System in Zhaojin (Group) Co. 招金(集团)公司矿井通风系统建设。
- This paper puts forward the nonplanar data model to solve the difficult question of 3d topology of mine ventil... 提出采用非平面数据模型来解决通风网络中的三维拓扑问题;
- The inverter reconstyunction of mine ventilator. 矿用通风机的变频改造。
- The PV method is applied to wet injecting system of underground mine and test verification is conducted. 在研制成的“煤矿井下的湿喷作业系统”中应用了“筑峰填谷”法，并进行了试验验证。
- Several problems were introduced which easily be ignored in mine ventilation design. 介绍了矿井通风设计中易被忽视的几个问题。
- Some experiences on stope roof management in metal underground mine are introduced. 介绍金属地下矿山采场顶板管理的几点经验。
- MVSS has thegreat power of mine ventilation network solution and personate,intelligentize.Greate re... MVSS具有强大的网络分风解算能力和拟人化与智能化特点,大大地降低了现场员工对专业知识的要求。
- The Radio frequency communication irreplaceably makes mobile communication realized in underground mine. 射频通信无可替代地实现了矿山井下的移动通信。
- The optimal mine ventilation is influenced on multitudinous quota and the pacing factor synthesis. 矿井通风系统优选是受众多定量和定性因素综合的影响。
- The result indicates the parameter of underground mine abide by some probability distribution. 结果表明,井下生产的一些参数各服从于某种概率分布。
- In the program of BP network mine ventilation evaluation system, the author proposes the ATN mode BP network. 在利用BP网络对矿井通风系统进行评判预警的软件中，作者提出了以反正切函数为激励函数的ATN型BP网络。
- Battery powered electric lights have replaced dangerous devices that were once used. Good lighting, like good ventilation, is one of the major safety factors in underground mining. 电池矿灯已取代了过去使用的不安全的照明装置。良好的照明同良好的通风一样，是地下开采主要安全因素之一。
- The grey characteristic of the mine ventilation system is including the randomicity and fuzzy. 为了更好的管理小青的通风系统,保障矿井的安全生产。
- Collapse of stope roofs is one of disasters occurring at underground mines. 矿山采场顶板冒落是地下矿山开采中常见的灾害。
- In uranium mine ventilation, wind force, wind pressure and wind direction are the three major factors affecting radon reduction technology. 铀矿通风中,风量、压和风流方向是三个影响降氡技术的重要因素。
- This paper describes and discusses the configuration,coorking principle and design methods,etc,of measuring hoper used in underground mine. 论述了井下矿山矿井计量漏斗的结构、工作原理和设计方法等。
- Through the discussion of the two categories, the paper puts forward and expounds the fuzzy optimization of mine ventilation system. 通过对这两类问题的讨论,提出并论述了矿井通风系统的模糊最优化问题。
