Chapter six analyzes phase equilibrium and phase rule of the polycomponent system using the principle of equilibrium stability.

第六章利用稳定性原理析了多统，律。

Comparison experiments of water mist with polycomponent water mist,and the test on polycomponent water mist's extinguishing efficiency against ethanol and ethanol motor spirit fire were done.

进行了多细水雾与细水雾灭火性能比较,和用多细水雾对汽油火、乙醇汽油火灭火性能试验。