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通过2．4kg、15kg、42kg量级的TNT和岩石型乳化炸药空中爆炸实验，利用曲线拟合法，得出了与实验结果吻合较好的TNT、岩石型乳化炸药空中爆炸的压力表达式，并求出了压力在10kPa～1000kPa时，该乳化炸药的TNT当量与对比距离的关系，在这个压力范围内，岩石型乳化炸药的TNT当量的平均值是0．708。
Through the air explosion experiments of TNT and rock-type emulsion explosives with the order of 2.4kg, 15kg and 42kg, the pressure expressions of TNT and rock-type emulsion explosives were obtained by curve fitting method. The relationship between the TNT equivalent of the emulsion explosives and the contrast distance was obtained when the pressure was in the range of 10 kPa to 1000 kPa. The average value of the TNT equivalent of the rock type emulsion explosives was 0.708 within this pressure range.