希望这种方程法的应用，对从事矿井通风工作者有所帮助。
It is hoped that the general application of the equation method may be helpful to those who are engaged in mine ventilation works.
矿井通风系统属于生命保障系统一类，其工作的可靠性具有特殊的意义。
Mine ventilation system is one of the life-safeguard system, its working reliability has special meaning.
矿井通风系统安全评价的中心工作就在于对矿井通风系统的安全性和稳定性进行评价。
The central work of the evaluation lies in the evaluation of the security and stability of the ventilation system of mine.
实践证明，通过对矿井瓦斯的有效抽采，可以使矿井的通风管理、瓦斯治理工作稳步提高，矿井安全可靠度增强。
Practices have proved that effective gas extraction can improve ventilation management, gas control and reliability of work safety in the mine.
矿井通风系统调整是矿井生产的日常工作之一，调整方案的优劣直接关系到矿井的安全生产。
The ventilation system adjustment is one of the routines in mine production, and the quality of the adjustment project concerns mine safety production directly.
就生产矿井的采掘布局与通风工作的合理匹配，以及开采煤炭、保障生产安全方面进行剖析，并提出一些匹配措施。
Some measurements for the rational match for mining district design and mine ventilation and for safe production are proposed.
介绍了矿井通风机装置的自动监测系统的构成、工作原理、技术参数及其应用实例。
The constitution, working principle, technical parameter & example of application of auto monitoring system for mine fan unit are introduced.
利用矿井风网解算得出的结果不仅能使通风管理工作科学高效的进行，而且能减少矿井通风费用，提高经济效益。
Use mine ventilation network solution is not only the result of ventilation management enable scientific and efficient, and can reduce mine ventilation costs, increase economic efficiency.
文中介绍了矿井通风节能控制系统的工作原理、硬件结构组成及风机控制部分的软件流程。
The working principle, the composition of hardware structure and the software flow of ventilator control parts are introduced.
矿井通风系统安全评价的中心工作就在于对矿井通风系统的安全性、稳定性和可靠性进行评价。
The central work of the evaluation lies in the evaluation of the security stability and reliability of the ventilation system of mine.
笔者在祁南煤矿通风技术测定的基础上，对该矿井通风系统的稳定性、通风阻力分布情况和主要通风机工作性能进行了详细分析。
Based on the technical ventilation measurement, the stability, resistance distribution, and characteristics of main fans of the ventilation system in Qinan coal mine are analyzed in detail.
受控循环通风是一种新型的通风方式，在不提高矿井总的新鲜风量的同时，就能提高工作面的有效风量。
Controlled cycle ventilation is a new ventilation system. We could increase the effective volume of wind at work face without increasing the total volume of fresh air in the mine.
矿井局部通风设备故障是导致掘进工作面较易发生瓦斯爆炸事故的主要理由之一。
Mine local ventilation facilities failure is one of the main reason which leads to the accident of gas explosions in heading face.
矿用通风湿式变频除尘系统，用于对煤矿井下掘进工作面的空气进行除尘。
Mine ventilation frequency wet dust removal system for the heading face of coal mine dust in air.
矿井通风系统的稳定性关系着煤矿工人的生命安全，必须做好有关通风系统稳定性的评判工作。
Safety of coal miners hang on the stability of mine's ventilation system, therefore, the safety evaluations on the stability of the ventilation systems must be performed well.
该系统以排放出的瓦斯体积分数为参量，通过PID算法来调节局部通风机转速，实现了掘进工作面瓦斯的安全排放，保障了煤矿井下的生产安全。
The system regards the gas volume fraction as the control parameters and regulates rotational speed of local fans by PID algorithm, thus making possible the safe gas drai...
该系统以排放出的瓦斯体积分数为参量，通过PID算法来调节局部通风机转速，实现了掘进工作面瓦斯的安全排放，保障了煤矿井下的生产安全。
The system regards the gas volume fraction as the control parameters and regulates rotational speed of local fans by PID algorithm, thus making possible the safe gas drai...
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