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 software can display the mine ventilation system state, forecast network change and offer corresponding adjusting decision.
矿井通风网络图是矿井通风管理的重要图件之一，也是进行矿井通风系统模拟、网络解算、通风系统优化的基础资料。
The ventilation network graph is one of the important drawings in the ventilation management of the coal mines.
笔者在深入研究通风网络巷道连接关系的基础上，提出一种新的通风系统双线图快速自动绘制模型。
Based on the research of the connection relationships among the tunnels, this paper presents a new rapid automatic rendering model of ventilation system double-line graphics.
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