And it turns out it's actually quite flammable. A hydrogen flame is very, very hot, but invisible.
而且，事实表明，氢气非常易燃，氢火焰极为炽热，但却是无形的。
Hydrogen and air mixtures, within the flammable range, can explode and may burn with a pale blue, almost invisible flame.
在可燃范围内的氢和空气的混合物可能爆炸，也可能燃烧，火焰是淡蓝色，几乎看不见。
Thermosetting materials in when heated usually decomposition out flammable gas, formed by the fire has certain prevent flame spreading ability carbonized layers, the carbonized depends on formula.
热固性材料在受热时通常分解出易燃气体，受火后形成具有一定的阻止火焰传播能力的炭化层，炭化程度取决于配方。
Pool Fire - a flammable liquid surface burning with a stationary flame.
储液池火灾-可燃液体表面燃烧，带有固定的火焰。
Flash fire - the combustion of a flammable gas or vapor and air mixture in which the flame propagates through that mixture in a manner such that negligible or no damaging overpressure is generated.
暴燃-可燃气体或蒸汽及空气混合物的燃烧，火焰通过混合物传播，产生了可以忽略的超压或不会造成损坏的超压。
The first, after ignited, the flame spreaded along the flammable zone before igniting.
首先，着火后火焰是沿着点火前的可燃区域迅速蔓延的。
Hinder firearm to is it prevent flammable gas, liquid flame from spread and prevent flash back but cause safety device of explosion to used for.
阻火器是用来阻止易燃气体、液体的火焰的蔓延和防止回火而引起爆炸的安全装置。
Organic cotton is less flammable than polyurethane foam to begin with, which allows the use of more creative flame retardants.
有机棉也不像聚亚胺酯泡沫那样的易燃，所以也没有添加那么多抗燃化学物质。
Polyurethane foam in essence are highly flammable materials, do not make flame retardant processing the oxygen index is only 16.5%.
聚氨酯泡沫本质上属于高度易燃材料，未做阻燃处理时氧指数仅为16.5％。
The flame velocity of flammable gas deflagration in a large closed vessel has an accelerating process, and the pressure distribution is not homogeneous.
大型密闭容器内可燃气体爆燃的火焰速度存在着一个加速过程，压力也不是均匀分布的。
As a new way of combustion, catalytic combustion breaks the flammable limits of conventional flame combustion, and realizes the combustion of ultra-natural gas/air mixture under the flammable limits.
催化燃烧作为一种新的燃烧方式，打破了传统火焰燃烧的可燃界限，实现了贫甲烷/空气混合物在可燃界限以下的燃烧，燃烧效率高，提高了能源利用率。
Sprays are flammable, so let them dry before going near an open flame.
喷雾是可燃的，所以在接近火源之前务必确保防晒喷雾已经干了。
Using little scale trunk and LPG to simulate the condition of indoor flammable gas leakage, an experimental study was performed on the fire and flame spread ignited by electric sparkle.
采用小尺度箱体及液化石油气模拟室内燃气泄漏的条件，通过电火花点火，实验研究了在燃气泄漏过程中的着火与火焰蔓延的现象与规律。
Prohibit near open flame or contact with flammable and explosive articles, no smoking.
禁止靠近明火或与易燃易爆物品接触，禁止吸烟。
The flame and its thermal radiation of the pool fire with flammable oil product may result in injury to surrounding people and damage to adjacent equipment and facilities.
可燃性油品池火的火焰及其产生的热辐射，可能导致周围人员伤亡或设备设施损坏。
According to the different flame performance of each flammable gas as it burning, the reasonable and matching tool for it is chosen.
并根据各种燃气燃烧特性的不同，选择了合理优质工具。
Role is to prevent external flame there is flammable gas fleeing into the equipment, pipe or prevent fire in the equipment, the spread between the pipes.
作用是防止外部火焰窜入存有易燃易爆气体的设备、管道内或阻止火焰在设备、管道间蔓延。阻火器机理是通过传热作用和器壁效应将火焰被熄灭在管道中。
Caution - Flammable - Do not use in locations exposed to open flame or sources of intense heat.
小心—易燃—不要在有明火或高温热源处使用。
Caution - Flammable - Do not use in locations exposed to open flame or sources of intense heat.
小心—易燃—不要在有明火或高温热源处使用。
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