1)mine ventilation system矿井通风系统
1.Feasibility of mine ventilation system BP network evaluation method;矿井通风系统BP网络评价法的可行性研究
2.Research on dissipative behavior of complex mine ventilation system;复杂矿井通风系统耗散行为研究
3.Research on fuzzy optimization for mine ventilation systems;矿井通风系统模糊优化研究
英文短句/例句
1.mine static head矿井通风系统静压头
2.Research on the optimizing technology of ventilation system renovation for multi-airshaft mine多风井矿井通风系统优化改造技术研究
3.mine velocity head矿井通风系统的速度压头
4.This paper introduces a new software package of mine ventilation simulation system.介绍一个矿井通风系统模拟软件包。
5.Research on Ventilation System Simulation and Its Applications in Jinchuan Mine;金川矿井通风系统仿真及其应用研究
6.The Integrated Research about Pipe Flow and Field Flow in the System of Mining Ventilation;矿井通风系统中管流场流一体化研究
7.Ventilation system based on artificial increasing pressure technology in high-altitude mines人工增压技术的高海拔矿井通风系统
8.Application of LEC Method in Quantifying Mine Ventilation SystemLEC法在量化矿井通风系统中的应用
9.Mine ventilation system reliability assessment based on WNNWNN的矿井通风系统可靠性评价模型
10.Development of Digital Mine Ventilation System Based on MapGIS-TDE基于MapGIS-TDE的三维矿井通风系统
11.By determining the ventilation resistance of the mine shaft ventilation system, it is found that the ventilation resistance in return airways is particularly large and the ventilation degree is middle.通过对矿井通风系统进行通风阻力测定,发现矿井回风段通风阻力过大且通风难易程度为中等。
12.AUTOMATIC GENERATION OF VENTILATION NETWORK FROM MINE VENTILATION SYSTEM DRAWING由矿井通风系统图自动生成通风网络图
13.Improving Design for Optimizing the Existing Mine Ventilation System of Tonglushan Copper & Iron Mine;铜绿山铜铁矿矿井通风系统优化改造设计研究
14.Assessment and Improvement of the Mine Ventilation System of Fankou Lead & Zime Mine;凡口铅锌矿矿井通风系统评价与改造研究
15.The Research of Development of Computer Management System of Mining Ventilation;矿井通风计算机管理系统的改进研究
16.The analysis and research on the main mine ventilator system矿井主通风机系统改造的分析及研究
17.Improvement of the Visual Simulation of Mine Ventilation System矿井通风可视化仿真系统的改进研究
18.Coalmine ventilation monitoring system based on CAN bus基于CAN总线的矿井通风监测系统
相关短句/例句
mine ventilation system CAD矿井通风系统CAD
1.The software for mine ventilation system CAD is developed based on the programming environment of Visual C++.0为编程环境,开发了矿井通风系统CAD软件,具有图元拾取与属性标注、工作面推进动态模拟等功能。
3)mine ventilation system visualization矿井通风系统可视化
4)3D digital mine ventilation system三维数字矿井通风系统
5)Mine Local Ventilation Facilities System矿井局部通风设备系统
1.Study of Acquiring Fault-diagnosis-rule for Mine Local Ventilation Facilities System;矿井局部通风设备系统故障诊断规则获取研究
6)Local Ventilation System矿井局部通风系统
1.Research on Fault Diagnosis Model of Genetic Neural Network of Local Ventilation System in Coal Mine;矿井局部通风系统故障诊断遗传神经网络模型研究
延伸阅读
矿井通风系统鉴定指标矿井通风系统鉴定指标criteria for mine ventilation evaluation kuongj一ng tongfengx一tong jland一ng zh{b一00矿并通风系统鉴定指标(Criteria for minevent一ilation evaluation)评价矿井通风系统的基本内容和依据。中国金属矿山采用的矿井通风系统鉴定指标分为基本指标、综合指标和辅助指标三种。 基本指标包括:(1)风量或风速合格率风量或风速符合规程要:求的需风点数与需风点总数的百分比。它反映需风点的风量或风速是否满足需要，以及风量的分配是否合理。(2)风质合格率风源质量符合规程要求的需风点数与需风点总数的百分比。它反映风源的质量及其污染状况。(3)有效风量率矿井通风系统中的有效风量与主扇装置风量的百分比。它反映主扇装置风量供利用的程度。(4)主扇装置效率主扇装置的输出功率与输人功率的百分比。它反映主扇装置的工况、性能及其与矿井通风网路的匹配是否得当。(5)风量供需比实测的主扇装置风量与计算的需风量的比值。它反映风量的供需关系。 综合指标上述五项基本指标的某种平均值，用以综合评价通风系统总的技术和经济状况。 辅助指标包括:(1)单位有效风量所需功率，为每m“有效风量通过单位长度的主风路所消耗的电能。(2)单位采掘矿石量的通风费用，为年矿井通风总费用与采掘矿石量之比。(3)年产万吨耗风量，为主扇风量与以万吨计的年产量之比。(4)单位采掘矿石量的通风电耗，即h矿石消耗的通风电能。 (葛云生)
