Ventilation network graph is one kind of important graphic document of the mine ventilation management.
通风网络图是矿井通风管理的一种重要图件。
The ventilation network graph is one of the important drawings in the ventilation management of the coal mines.
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。
In essence, 3d ventilation network graph is a 'figurative' ventilation network graph, and it surpasses the technical level of the conventional planar network graph.
从本质上说，3d风网图表达的是“具象”的通风网络图，它超越了传统平面网络图的技术层面。
If unidirectional circuits exist in a network, the corresponding ventilation network equilibrium graph can not be plotted.
通风网络中存在单向回路时，将无法绘制其所对应的平衡图。
Path is one of the important concepts of graph theory, and there are also extensive applications in ventilation network theory.
通路是图论中的一个重要概念，在通风网络中也有着广泛的用途。
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。
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。
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