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。
The team's proposal consists of a gently carved out central Freedom Field, surrounded by sculptural compositions and an external flame along the perimeter of the site.
该团队的设计方案包括了一个由雕塑物环抱的缓慢向中心凹陷的“自由之地”，和场地周边的外部丛簇空间组成。
Through homogeneous mixing between gas and air in cyclical combustion chamber of gas external combustion type lime kiln, it can be enough combustion, has homogeneous flame temperature.
煤气、空气在外燃式石灰炉的环形燃烧室内混合均匀，燃烧充分，火焰温度均匀，便于控制。
The death was ruled homicide by hyperthermia, or high body temperature. The absence of external burns ruled out an open flame, scalding water or a heating pad as the cause, Betz said.
该婴儿的死亡被认定为被高热致死或由于体温过高致死。彼茨说，之所以这样认定是因为婴儿尸体上没有外部烧伤因而排除了使用明火，热水或热垫的可能性。
The death was ruled homicide by hyperthermia, or high body temperature. The absence of external burns ruled out an open flame, scalding water or a heating pad as the cause, Betz said.
该婴儿的死亡被认定为被高热致死或由于体温过高致死。彼茨说，之所以这样认定是因为婴儿尸体上没有外部烧伤因而排除了使用明火，热水或热垫的可能性。
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