The characteristics and safety state index of a gas dynamic system are discussed on the basis of analysis of a gas hazard system.
在分析瓦斯灾害系统的基础上，论述了瓦斯动力系统的特征与系统安全状态的表征量。
The characteristics and safety state index of a gas dynamic system are discussed on the basis of analysis of a gas hazard system.
在分析瓦斯灾害系统的基础上，论述了瓦斯动力系统的特征与系统安全状态的表征量。
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