| 1. | Combustion process under longitudinal ventilation in tunnel using wood crib fire
利用木垛火研究隧道纵向通风条件下的燃烧过程 |
| 2. | Study of fire smoke flow characteristics of horizontal tunnel using longitudinal ventilation
纵向通风水平隧道火灾烟气流动特性研究 |
| 3. | Tunnel ventilation system ( tvs ) has already been selected into " the national spark projects of 1994 "
鸡舍纵向通风空调系统已列为1994年国家级星火项目。 |
| 4. | Yi ? he ventilation fan and cooling pad , best efficent and ecnomic temperature drop measure in summer
益和“风机-湿帘”的纵向通风降温组合是最经济，有效的温室夏季降温措施。 |
| 5. | The vertical ventilation and cooling combination of “ damp curtain - ventilator ” is the most inexpensive and effective cooling measurea for greenhouse in summer
“湿帘-风机”的纵向通风降温组合是最经济、有效的温室夏季降温措施。 |
| 6. | The design codes for the road tunnel longitudinal ventilation control system form a standardized and practical design flow and platform
本文建立的公路隧道纵向通风控制系统设计准则，可操作性强，为公路隧道纵向通风模糊控制系统的设计提供了规范化、实用化的流程和平台。 |
| 7. | Longitudinal analytic equation is convenient for predicting and computing the concentration distributions of air pollutants in river - crossing roadway tunnels
摘要从纵向通风隧道内空气质量模式的解析解出发，纵向解析模式可方便地预测计算公路越江隧道内空气污染物浓度的分布。 |
| 8. | According to the ventilation theory of highway tunnel , the paper deduces the calculating equations of longitudinal ventilation , semi - transverse ventilation and transverse ventilation
本文首先依据公路隧道通风理论，系统地推导了纵向通风、半横向通风和全横向通风三种通风方式的计算公式。 |
| 9. | The neural - fuzzy control system for the road tunnel longitudinal ventilation has great feasibility and practical value , and it has important implications for the current road tunnel ventilation control design
公路隧道纵向通风神经模糊控制系统具有很强的可行性和实际应用价值，对目前公路隧道通风控制的设计具有重要的实用意义。 |
| 10. | Pf series air fans are new low - speed high - flow - rate tube - axial fan . wich represents advantages of high flow , light weight , low noise and lower power consumption . they are key equipment of tunnet ventilation in houses of poultry & livestock poultry
Pf系列排风扇是新型的低速大流量轴流风机，具有流量大、重量轻、噪音低、耗电省等优点，是畜、禽舍纵向通风的关键设备。 |
