Methods used in choosing axial flow fans for mining ventilation system are discussed.

通过理论分析和实例计算，对矿井轴流风机的选型计算方法进行了讨论。

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A relatively simple method of software used to optimize mining ventilation is put forward.

提出了一种相对简单的矿井通风优化计算软件方案。

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This paper discusses the necessity and possibility of solving a mining ventilation network by a microcomputer and describes the features and functions of the CNP-1 program, prepared by the authors.

本文论述了用微型计算机解算矿井通风网络的必要性与可能性。

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This paper discusses the necessity and possibility of solving a mining ventilation network by a microcomputer and describes the features and functions of the CNP-1 program, prepared by the authors.

本文论述了用微型计算机解算矿井通风网络的必要性与可能性。

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