以一个实际矿井火灾事故为例，定性分析火灾期间风流逆转原因及稳定风流措施。
Taking a practical fire failure in mine to be as an example, this paper analyzes qualitatively the reasons resulted in inversed air current within fire period.
西伯利亚高压区保证了日本北部强而稳定的风流，然而这个区域的公共事业公司却没有利用这项天然的能源资源。
The Siberian high-pressure zone ensures a strong and steady wind flow over northern Japan, but the regions utility companies have not taken advantage of this natural energy resource.
分析了瓦斯突出时产生的瓦斯风压对风流稳定性的影响，并提出了有关的防范措施。
The influence of gas flow pressure produced in gas outburst on air flow stability is studied and related countermeasures are proposed.
该方法首先应用粗糙集理论来选择影响风流稳定性的重要因素。
It selects the main factors that affect the airflow stability by rough set theory.
通风网络中的角联分支本身具有风流不稳定的特点。
The diagonal branch of ventilation network has the characteristic of instable airflow.
根据风流功率指标，确定各分支的风流稳定性程度。
The airflow stability degree of each branch has been got through calculating the airflow power index.
在矿井地热预测中，矿井风流与围岩之间的非稳定传热系数是传热计算的重要参数。
In mine geothermal prediction, the instable heat transfer coefficient is an important parameter for heat transfer (between country rock and air flow) computation.
为矿井风流非稳定的分析提供了数学基础。
It may supply the mathematical basis for analysis of mine ventilation.
提出基于粗神经网络确定影响矿内通风风流稳定性主要风路的方法。
A rough neural network - based approach to determining the main airways affecting the stability of airflow in mine ventilation is put forward.
通风网路中的自然风压影响采区风流的稳定性，风流的不稳定诱发自然灾害的发生。
Natural wind pressure in ventilation network affects the stability of air flow at mining areas.
提出了确定影响矿井通风风流稳定性主要风路的新方法。
An approach to determine main ari flow affecting the stability of tunnels ventilation based on Radial Basis Function (RBF) neural network is put forward.
提出了确定影响矿井通风风流稳定性主要风路的新方法。
An approach to determine main ari flow affecting the stability of tunnels ventilation based on Radial Basis Function (RBF) neural network is put forward.
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