设计并建立了IG541管道配件当量长度测量系统和IG541气体灭火实验系统。
IG541 fire suppression laboratory and a equivalent length of pipe fittings measuring system were established.
探讨了实现等价替代的条件，并据此导出了当量毛细管内径和长度的精确计算公式。
The equivalent conditions are discussed and theoretical formulas of the equivalent inner diameter and length are derived from the fundamental momentum and energy equations.
探讨了实现等价替代的条件，并据此导出了当量毛细管内径和长度的精确计算公式。
The equivalent conditions are discussed and theoretical formulas of the equivalent inner diameter and length are derived from the fundamental momentum and energy equations.
应用推荐