flame spread rate

基本解释

Used for testing horizontal combustibility of various textile and show with flame spread rate.
用于测定各类纺织织物水平方向燃烧性能，并以火焰蔓延速率来表示。
Used for testing horizontal inflammability of various fabric, which is expressed with flame-spread rate.
用于测定纺织品水平方向燃烧性能，并以蔓延速率来表示。。
The study indicates that the end of flame spread over grain surface corresponds to max value of pressure rise rate and the flame is not continuous in fin slots.
研究表明，火焰传播结束时刻对应于燃烧室升压速率极大值，尾部翼槽内火焰传播过程不连续。