耐火和对火反应:区别,测试原理方法,标准和法规。
Fire resistance and fire reaction: what are the differences? Testing Methodologies, Materials - Standards - Regulations.
2对火反应试验火焰传播第2部分:直立布局中建筑产品侧面火焰蔓延程度。
ISO 5658-2 Reaction to fire tests-Spread of flame Part 2: Lateral spread on building products in vertical configuration.
除非是当他们亲眼看见火灾证据,像是浓烟或火焰,他们才会采取行动」维达瑟先生说,人们对火灾如何反应,端视于他们的年龄、体型、和体能状况。
It is only when they see direct evidence of a fire, such as smoke or flames, that they act, says Mr Wittasek. How people respond to a fire also depends on their age, size and physical condition.
在最近的加州大火期间,人们通过Facebook和Twitter网站跟踪火情并了解到其他人对火灾的反应。
During the recent wildfires in California, responders used sites such as Facebook and Twitter to track the fires and see what people were saying about them.
幸好她对火蚁不过敏,据说曾经有人死于由火蚁引起的过敏反应。
Luckily, she was not allergic to fir ants. Some people have been reported dead from allergic reactions caused by fire ants.
燃烧反应产生的白色烟雾对火灾具有抑制作用。
The white fog formed by combustion is of highly resistance to flames.
对火的描述采用混合分数燃烧模型,模型中忽略燃烧过程中的反应机理,应用了层流扩散火焰理论和单步不可逆快速反应假定。
The fire was modeled by the mixture fraction combustion method with chemical reaction mechanisms neglected. Laminar diffusion flame theory with one-step irreversible fast reactions is assumed.
目的:观察海水浸泡对火器伤伤口组织脂质过氧化反应的影响。
AIM: the influence of the seawater on the lipid peroxidation of the muscle tissue wounded by firearm was studied.
目的:观察海水浸泡对火器伤伤口组织脂质过氧化反应的影响。
AIM: the influence of the seawater on the lipid peroxidation of the muscle tissue wounded by firearm was studied.
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