Real-time diagnosis method of prominent coal and gas

A diagnosis method of this invention extracts the daily concentration average value, the daily movement average value, the highest concentration value and the power value i from the gas concentration data; k is set as the daily concentration average value/ daily movement average value; n is set as t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YE LISHENG, HUA FUMING, HE DAWEN, MA YAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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