Because the effect of additives for fireextinguishment is uncertain, the composition and concentration of compound additives was made certain by orthogonal design.
由于添加剂对于细水雾灭火效果各有利弊，采用正交设计的方法确定复合添加剂的组成和质量分数。
2
By analysis, the system is able to monitor the environmental indexes of forest in real time for enhancing the efficiency of forest fire prevention and fireextinguishment.
经分析，该系统可实时监测森林的环境指标，对提高森林防火、灭火的效率具有积极的意义。
3
It will start with theory of fire and extinguishment and explain sources of risk and fire protection installations.