7、But the induced earthquakes at Wujiangdu reservoir which have been considered as typical gas explosion are not caused by the gas explosion.
11、The underground gas burst and gas source in Jincheng area are analysed, the cause of gas explosion in gob is discussed.
15、Firedamp flame propagation rules under obstacles are researched during the gas explosion process. The results show that obstacles have an important affection to the gas flame propagation speed.
1、gas explosion accident
5、The structure variation law of explosion wave in gas explosion was studied on the basis of experiment.
10、Experimental study on gas explosion detonated by the rock friction sparks
16、According to domestic and international statistic data, the occurrence probability of gas explosion is not very high, but it occasionally occurs in gas abnormal effusing area of low gas mines.
3、Methods animal model of gas explosion injury was created.
9、Officials of the gas system are investigating the cause of a gas explosion that severely damaged a house in Hampshire.
17、When the pipeline length and diameter ratio was certain, the flame travel speed of gas explosion and ignition energy would be in a quadratic function relationship.
6、Gas explosion Accidents imperil the safety of producing and miners' life badly. Erecting seal walls is an effective solution to prevent gas explosion.
14、The causes of gas explosion were analyzed. The suggestion that the gas disaster in coal mine be controlled by drilling engineering with technology advancement was put forward.
8、When mining in these abnormal gas zones (especially in high gas zones), the mining is very slow and gas outburst or gas explosion takes place very easily.
2、Objective: To study the injury caused by gas explosion.
18、The mine switch lock with two precautions can prevent the behaviors of transmitting power and opening the cap without authority and stealing the electrical elements in order to avoid the gas explosion accident within the coal mine.
4、The factors affecting gas explosion limits, the calculation method and the calculation errors of gas explosion limits are analyzed.
13、This thesis studies by experimental and simulation the issue of combustible gas explosion limits involved in the propane dehydrogenation process.
12、The experimental results have provided a reliable experimental data for the further study on gas explosion mechanism and the development of explosion proof equipment.
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