一次突出抛出的煤（岩）量和喷出的煤层气量。
该算法提高了网络性能，在煤与瓦斯突出强度预测中取得良好效果。
It is concluded that GA-BP compound algorithm has improved the performance of ANN and good results nave bee obtained in coal and gas outburst intensity forecast.
而身体不好的女性排汗量最少，在强度变大了的骑车过程中这种现象尤其突出。
Meanwhile, the unfit women perspired the least, especially during the strenuous cycling.
试验表明突出危险煤较非危险煤孔隙率大，强度小，且具有更大的瓦斯解吸速度。
Tests show that coal with larger porosity, lower strength and higher velocity of gas desorption is more dangerous in hazard of outburst.
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