The system is set by means of analysing the network of ventilation of multi - air machines and of using the available VNETPC analogue program.
经过对多风机通风网络分析，利用现有的VNETPC模拟程序，建立了多风机风压优化计算机调节系统。
In order to analysis the reasonable structure of adding hot wind window and its effect on ventilation cooling system, the network analysis method was adopted to analyze the ventilation cooling system.
为了分析增设暖风窗的合理结构及对发电机组通风冷却系统的影响，本文采用网络分析法对发电机组通风冷却系统进行了计算分析。
According to the basic principles of hydromechanics and the electrical network theory, a new method named network matrix approach is presented in this paper to calculate ventilation system.
本文依据流体力学的基本原理和电路中网络理论提出一种新的通风系统计算方法——网络矩阵法。
According to the ventilation network calculation of Liaoshang mine area, the ventilation system and the working condition under the mine were improved.
对辽上矿区金矿通风系统进行网络解算，完善了通风系统，改善了井下的作业环境。
Automatic identification of diagonal branches and automatic plotting of ventilation network characteristic graph are the particular functions of the simulation system.
角联风路自动识别和风网特征图自动绘制是该仿真系统所独有的特殊功能。
The layout of monitoring points of ventilation system is related to the number and location of monitoring points as well as the network decomposition method.
矿井通风系统监测点的设置与测点数目、测点位置以及网络分解方法都有关。
The software can display the mine ventilation system state, forecast network change and offer corresponding adjusting decision.
该软件不仅能再现通风系统现状，预测网络变化情况，而且能给出相应的调节对策。
The ventilation tests showed that the system had the good effect for stored grain in the large warehouse. The system is suitable for use in network area of rivers.
储粮通风试验表明，该系统通风效果良好，在江苏洪泽湖水网地区也可起到良好的防潮作用。
This method can be used for both local network and whole mine ventilation system.
该方法既可用于局部风网，也可用于全矿系统。
The results showed that the resistance of mine ventilation system was reduced and the stability and ability of fighting against natural calamities of mine ventilation network were improved.
经实施后，降低了通风系统阻力，提高了矿井通风系统稳定性和抗灾能力。
The results showed that the resistance of mine ventilation system was reduced and the stability and ability of fighting against natural calamities of mine ventilation network were improved.
经实施后，降低了通风系统阻力，提高了矿井通风系统稳定性和抗灾能力。
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