In order to establish the management system of mine ventilation information, the principle, the basis, the method and the scope of classified information are defined.
将通风管理人员纳入通风系统的概念中，从建立矿井通风信息管理系统的目的出发，确定了信息界定的原则、依据、方法和范围。
The principle for determining empirical formulas in mine ventilation engineering by means of genetic programming method is put forward, and an applied example is given.
给出了遗传规划方法确定矿井通风工程中经验公式的原理，并给出了应用实例。
Based on the research on the heat exchange regularity between air and rock in air-inlet temperature-regulating system, a new method for improving mine ventilation is presented.
通过研究矿井入风调温系统的空气与岩体热交换规律，提出了改善矿井通风的一种新方法。
This article briefly introduces the status quo of ventilation system of Dongxiang Copper Mine, including its technique level, the method to test its economic factors, and the comment on this system.
对东乡铜矿通风系统现状作了简述，介绍了该矿通风系统技术、经济指标测定的方法，并对该矿通风系统作了评述。
The analysis and estimation method of metal mine ventilation system is introduced in this paper, and it is used on the spot in one mine of northwest.
介绍了金属矿山通风系统的分析评估方法，并具体在西北某矿山进行现场应用。
It is hoped that the general application of the equation method may be helpful to those who are engaged in mine ventilation works.
希望这种方程法的应用，对从事矿井通风工作者有所帮助。
According to the principle of the largest likelihood the paper presents a new method for solving adjustment problem of mine ventilation network.
本文基于最大似然原理，提出了一个求解矿井通风网络平差问题的新方法。
Based on the base point measuring method of the barometer, the layout alternatives and the calculation theoretical basis of the ventilation resistance measurement in Baode Mine were introduced.
基于气压计基点测定法，介绍了保德煤矿通风阻力测定的布置方案和计算理论依据。
A new method was presented for evaluating rationality of uranium mine ventilation system using fuzzy mathematics.
本文提出了应用模糊数学评判铀矿井通风系统合理性的一种新方法。
This paper proposes the concept of sensitivity of a mine ventilation network. The selective method of finding the optimal tree once for all is devised by the analysis of it.
本文提出矿井通风网络灵敏度的概念，通过对矿井通风网络灵敏度的分析，得到最优树的一次性选择方法。
This paper proposed a new loop controller optimization method based on the study of the common solution method for mine ventilation network.
在分析常用的矿井通风网路解算方法的基础上，提出了一种新的回路调节优化方法。
The state of ventilation system in Maoyingzi coal mine and solving method are introduced. It has made striking benefit.
介绍了毛郢孜煤矿通风系统的现状及经过调查研究找出了解决通风问题的办法，并取得了明显的经济效益。
The thought has obvious advantage that various methods are optimized gather together and synthesized apply compares with the current method of mine ventilation resistance determine.
多种方法的优化组合、综合应用的思想与目前的通风阻力测定方法相比有明显的优点。
In this paper, based on CPM method, a regulating and calculating method of pressure is given on a branch junction head in the mine ventilation network in accordance with graphic theory.
本文以关键线路法为基础，根据图论理论，给出一种支路节点压力通风网络调节计算方法。
In this paper, based on CPM method, a regulating and calculating method of pressure is given on a branch junction head in the mine ventilation network in accordance with graphic theory.
本文以关键线路法为基础，根据图论理论，给出一种支路节点压力通风网络调节计算方法。
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