Avoid operate or reserve in the room with high air pressure, humidity and temperature out of the required standard, airless, or the objects of flammable, explosive, corrosive materials.
避免在气压过大，湿度、温度超出规定标准，通风不良，或有易燃、易爆、强腐蚀性物品的场所使用、贮存。
For portable electronic products in the application of the explosive gas environment, the highest surface temperature is crucial.
对于便携式电子产品在应用到爆炸性气体环境中，其最高表面温度至关重要。
It shows that infuse gel can reduce coal well temperature, coal and oxygen reaction and explosive fatalness greatly.
结果表明：采用凝胶注入法可有效降低煤矿温度，减缓煤氧反应，降低爆炸危险。
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