In addition, the quantity of gas that took part in the actual reaction is an important factor for understanding the propagation law of gas explosion.
另外，实际参与反应的瓦斯量是影响瓦斯爆炸火焰波传播规律认识的重要因素。
2
The effect of propagation should be judged according to the reaction of the audience. Thus, the audience is key of the success or failure of the propagation activities.
传播效果的好坏必须从受众的反应中进行评价，因此，受众是决定传播活动成败的关键。
3
The addition of thorium promoted the chain propagation at low reaction temperature, but had little effect on methane selectivity and light hydrocarbon.