1)ventilation network通风网路
1.Quantitative analysis of reliability of mine ventilation network;矿井通风网路可靠性定量分析
2.A preliminary research in the looping-in method of ventilation network circuits;通风网路回路圈划方法探讨
3.Simultaneously, in view of different forms and scopes of ventilation network, the corresponding mathematic model is established for the stability analysis.同时针对不同的通风网路形式,不同的通风网路规模,建立其稳定性分析的数学模型。
英文短句/例句
1.Development of Resolving Program for Mine Ventilation Network Based on VBA基于VBA的矿井通风网路解算程序开发
2.It just can be seen the change of airflow direction in diagonal branch from ventilation network diagram.从通风网路图仅能看出角联分支风流方向的改变。
3.ANN PREDICTIVE MODEL FOR PREDICTING TEMPERATURE FIELD EVOLVEMENT WITHIN VENTIDUCT ROADBED通风管路基温度场神经网络预测模型
4.The Complicated Ventilation Network Technology Research of Highway Tunnel;公路隧道复杂通风网络分析技术研究
5.The Research on Risk Assessment for Trunk Circuitries of Electric Power Communication Network;电力通信网主干电路安全风险评估的研究
6.Visualization of Network Calculation and Optimization of Mine Ventilation System矿井通风系统网路解算及优化的可视化研究
7.vent shaft [Mass Transit Railway]通风塔〔地下铁路〕
8.The Frequency Conversion and Timing of Main Fan and Network Matching Research and Application of Economize Energy Technical on Deep Exploitation Ventilation深部开采通风主风机变频调速与网路匹配研究及节能技术的应用
9.A Road Tunnel Longitudinal Ventilation Control System Based on Fuzzy-Neural Network一种基于模糊神经网络公路隧道纵向通风控制系统
10.This paper presented a road-tunnel-longitudinal-ventilation control model based on fuzzy neural network.提出了一种基于模糊神经网络的公路隧道纵向通风控制模型。
11.Study on the Neural Netwoks On-Line Control Method of Highway Tunnel Longitudinal Ventilation by the Blowing and Exhausting Shaft;公路隧道竖井送排式纵向通风神经网络在线控制方法研究
12.Research and Development of ANN Optimization Design System for Ventiduct Roadbed in Permafrost Area;冻土通风管路基优化设计神经网络分析系统研发
13.Study on the Road Tunnel Longitudinal Ventilation Control Method Based on Fuzzy Neural Network;基于模糊神经网络的公路隧道纵向通风控制研究
14.Application of Graphic Method of Ventilation Network in Ventilati on Management通风网络图解法在通风管理中的应用
15.request on line请求接通线路 -网络
16.Impurity and dust can be cleared up by dust collector cyclone.小杂质及灰尘可通过吸风风网清除。
17.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
18.Eight new highways will begin to be constructed in the western region to complete and expand the highway network there.起步建设西部公路的八条新通道,完善路网结构,提高路网通达深度。
相关短句/例句
ventilation networks通风网路
1.Based on some problems existing in mine ventilation of main fans, approaches and measures for improving their economic benifits have been discussed from the three respects of ventilation networks, main fan and their performance matching.从分析影响矿井主扇耗电量入手 ,结合我国煤矿井下通风中存在的一些问题 ,以轴流式通风机组成的通风系统为例 ,从通风网路、通风机和两者特性的相互匹配三方面探讨了提高矿井主扇通风经济效益的途径和措
3)the matching of mine ventilation network通风网路匹配
4)ventilation characteristic通风网路特性
5)Entry ventilation进路通风
6)ventilated embankment通风路基
1.Combining the collected data and numerical simulation,the main influential factors on ventilated embankment are analyzed in the light of heat transfer in permafrost engineering.结合实测资料,通过模拟计算从传热角度就通风路基降温效能的主要影响因素进行分析。
2.Duct-ventilated embankment is an available cooling method in embankment construction in permafrost regions.管道通风路基在多年冻土地区是一种良好的主动保护冻土工程措施,但在应用数值方法研究其长期效果中,对边界条件的选取存在着困难,已有的计算结果也缺乏实体工程的验证。
延伸阅读
串联通风网路串联通风网路serices flow network ch日an{!。n tongfe门g胃。门g旧串联通风网路(、。r、。5 fl、)w,:。twork)风道依次首尾相接,中间没有分岔的风网。根据风量平衡定律,串联风网中各分支风道的风量相等,并等于网路的总风鼠.即QQ.一Q。根据风压损失迭加原理,串联网路的总风服为各分支风道风压降之和,即 、「一艺,,. r}根据阻力定律,串联网路的总风阻等于各分支风道的风阻之和,即 允、一艺尺L,当用等积孔表示时.串联网路的总等积孔与各分支风道等积孔之间的关系为 “一布 叼洲月式中Q、人、尺.和魂.分别为各分支风道的风量、风压、风阻和等积孔:Q、左、此和t分别为串联网路总风壁、曾、风服、总风阻和总等积孔::、,,分别为串联网路中分支风道编号和风道总数 串联网路的特点是总风阻和风压损失均大、能耗高作业面之间风道串联时,前一作业面的污风对后-作业面造成污染,应于避免。 (李高棋)