In the middle of the bridge, there is a bright firedamp light like an electric lamp.
在桥的中间，有一盏明亮的沼气灯，像一盏电灯。
The explosive mixture of firedamp and air.
'甲烷'。''和空气的爆炸混合物。
Farming ability cadre says, firedamp communicates this kind of affinity.
农技干部说，这种亲密关系都是沼气沟通的。
Methane is inflammable and explosion hazard gas as the basis of mash gas, firedamp and rock gas.
甲烷作为瓦斯、天然气、沼气等的主要成分，是易燃易爆气体。
People is hep but second birth the sources of energy has solar energy, wind energy, hydraulic, firedamp to wait.
人们熟知的可再生能源有太阳能、风能、水力、沼气等。
Above 80% organic matters are transformed into firedamp, and the whole process of wasted water treatment is done.
使80%以上的有机物转化为沼气，完成废水处理过程。
It is to popularize firedamp pool actively, change bavin burning a red-letter day, protect silvan natural resources.
二是积极普及沼气池，改燃节柴，保护森林资源。
Accidents of safety in production always happen in coalmine, it is more serious of coalmine firedamp in recent years.
我国煤炭安全生产事故频发，近年煤矿瓦斯事故较为严重。
The ammonia comes from firedamp fermentation has been determined by ammonium-gas-sensitive electrodes with satisfactory results.
本文提出用氨气敏电极快速测定沼气发酵中氨的方法。
The test results indicate that long hole blasting in the crossing hole can improve the suction quantity of firedamp effectively.
理论研究和试验都表明 ，采用爆破方法可以增加瓦斯?。
China is the production on the world artificial firedamp is earlier, current it is the country with firedamp pool maximum amount.
中国是世界上生产人工沼气较早、目前又是沼气池数量最多的国家。
The ammonia comes from firedamp fermentation has been determined by ammonium - gas - sensitive electrodes with satisfactory results.
本文提出用氨气敏电极快速测定沼气发酵中氨的方法。
The actual processes of firedamp explosion in coal mines involve a catastrophic processes occurring in air conditions of underground coal mines.
煤矿发生瓦斯爆炸的过程实质是井下气体状态发生突变的过程。
Firedamp flame propagation rules under obstacles are researched during the gas explosion process. The results show that obstacles have an important affection to the gas flame propagation speed.
该文对存在障碍物的瓦斯爆炸过程中的火焰传播规律进行了研究，结果表明：障碍物对火焰的传播速度具有重要影响。
Firedamp flame propagation rules under obstacles are researched during the gas explosion process. The results show that obstacles have an important affection to the gas flame propagation speed.
该文对存在障碍物的瓦斯爆炸过程中的火焰传播规律进行了研究，结果表明：障碍物对火焰的传播速度具有重要影响。
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