The ground experimental studies on flamespread across solid fuel surface were conducted under various ambient pressures.
本文在地面环境和不同环境压力下，对热薄燃料表面的火焰传播进行了实验研究。
2
The material spread of flame along the surface of a product orientated in a vertical plane, is determined by this test method using the apparatus shown below.
材料的火焰沿着在定位在垂直面上的产品的表面传播，是由使用以下的实验装置的测试方法所确定的。
3
Effects of solid surface radiation heat losses on the flamespread characteristics are studied at different ambient oxygen concentrations and ambient pressures.