介绍了一种便携式瓦斯浓度监测仪的电子学系统。
An electronic system of the portable gas content monitor is described.
在煤矿安全问题中，瓦斯气体浓度是煤矿安全监测的重要指标之一。
In coal mine safety problem, gas strength is one of an important safety inspection factors.
本文所设计的瓦斯预测报警系统可以连续监测井下的瓦斯浓度变化。
The system of gas predicting alarming is designed by the paper, and it can monitor continuously the change of gas density under mine.
本文所设计的瓦斯预测报警系统可以连续监测井下的瓦斯浓度变化。
The system of gas predicting alarming is designed by the paper, and it can monitor continuously the change of gas density under mine.
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