| 1. | Discussion on mine ventilation capacity for low gas mine
关于低瓦斯矿井通风能力核定的商榷 |
| 2. | Discussion on checking and ratifying the mine ventilating ability
关于矿井通风能力核定的探讨 |
| 3. | Optimization of ventilation system and raising ventilation capacity
优化通风网络增加通风能力 |
| 4. | Discussion on the parameters of mine ventilation ability regulation
矿井通风能力核定办法中几个参数探讨 |
| 5. | Discassion approving method of mine ventilation capacity for coal production mine
煤矿生产矿井通风能力核定方法探讨 |
| 6. | Urban ventilation ; urban climate model ; flow field ; concentration distribution
城市通风能力城市气候模式流场浓度场 |
| 7. | Comprehensive treatment to skip airleakagc outside air shaft to raise ventilation capacity
综合治理箕斗风井外部漏风提高通风能力 |
| 8. | Chicking number of mining and heading faces with air quantity and stopping production beyond mine ventilation capacity
以风量核定矿井采掘工作面个数遏制矿井超通风能力生产 |
| 9. | High pollution levels often occurred in urban street canyon due to the increased traffic emissions and reduced natural ventilation
机动车尾气排放不断增加以及城市通风能力降低，常导致城市街谷内的空气污染。 |
| 10. | Based on the practice of mine ventilation ability regulation , this paper analysed the patameter selection of the formula and discussed it ' s rationality
摘要通过对矿井通风能力核定实践，对公式中参数的选取进行分析，探讨通风能力核定方法的合理性。 |
