给出了矿井通风优化的基本问题、步骤和程序。
The basic problems of mine ventilation optimization and its steps and procedures were given.
为了验证模拟程序的可靠性，在一定干燥条件下利用自制的谷物通风干燥装置对玉米、稻谷做了通风干燥试验。
To test reliability of the simulated program, ventilation drying tests on maize and rice under certain drying conditions were conducted by using the grain ventilation unit.
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。
The system is set by means of analysing the network of ventilation of multi - air machines and of using the available VNETPC analogue program.
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