Methods By means of measuring burning rate, explosion temperature and gas volume at the normal pressure, the triangular coordination was drawn, pyrotechnic effects in different areas were analyzed.

　
英 美
  • 方法通過(guò)測定黑火藥在常壓下的燃燒速度、爆發(fā)點(diǎn)和比容等參數，繪制三角坐標圖，對圖中各個(gè)區域進(jìn)行了詳細分析；
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