A model of pyrotechnical combustion products was established based on the principle of minimum free-energy.

产物的预测对烟火药的常重要。

Test results showed that the infrared radiation intensity of chaff coated with high consistence pyrotechnical powder was lower, and that of the chaff coated with thick pyrote...

提高箔一致性,应采用严格工艺手段控制。