An explosion accident of oxygen pipe at low temperature due to excess operating pressure is introduced. Based on cause analysis of the accident, corresponding precaution measures are presented.
介绍一起氧气管道低温态超压爆破事故，分析了原因，并提出防范措施。
With its 10-meter-long pipe in the robot, people who are trapped in the fallen buildings will be able to get supplies including oxygen and water.
机器人体内有10米长的管道，被困在倒塌建筑物中的人们可以获得氧气和水等供应。
Numerical simulation was performed to investigate the cavitation phenomenon of liquid oxygen through an elbow pipe.
采用完全空化模型，对液氧流经弯管中时的空化现象进行了数值模拟。
Teflon - lined pipe, casing, elbow, the three exchanges or four, size head, cylinder, air compressor - oxygen - ring, gasket seal ring and auto parts.
聚四氟乙烯内衬直管，套管，弯头，三通，四通，大小头，筒体，空压机-制氧机-活塞环、密封圈和汽配封圈。
Owing to the high proportion of unburnt oxygen in this efflux, afterburners are often provided in the jet- pipe .
由于这种喷气流中含有大量未燃烧的氧气，在喷管中往往安装加力燃烧室。
An oxygen -supply pipe and suction tube are settled on the bottom and side of tongue-spatula to provide oxygen and absorb phlegm simultaneously on exposure of glottis.
在镜片的下侧和背侧，分别装有供氧管和吸痰管，可在暴露声门的同时供氧和吸痰。
The procedure of pipe laser oxygen cutting and the model of generation of striation on cut surface were studied respectively.
了研究管材激光有氧切割过程和切割表面条纹形成模型。
Metallurgical oxygen system pipe system, should use strict degreasing treatment, needle valve flange J29 Angle Pressure Gauge valve connection.
冶金系统中的氧气管路系统中，宜选用经过严格脱脂处理，法兰连接的针型阀。
Conclusion: the oxygen therapy effect of nasal cannulae and changed two-sided hole pipe is same, but the changed two-sided hole pipe is to surpass the nasal cannulae to receive the oxygen.
结论：改良双侧孔导管吸氧和双孔导管吸氧两种吸氧方法的氧疗效果相同，但是改良双侧孔导管吸氧优于双孔吸氧管吸氧。
If the final discharged gas is led to return to a gas pipe, oxygen content inside a gas returning pipe is low, thereby guaranteeing safety and reducing gas loss.
如将最终外排气体引回煤气管，回气管内氧含量低，保证安全，并能减少煤气损失。
Owing to the high proportion of unburnt oxygen in this efflux, afterburners are often provided in the jet -pipe.
由于这种喷气流中含有大量未燃烧的氧气，在喷管中往往安装加力燃烧室。
The S135 drill pipe steel was selected as the research object in the paper; the oxygen corrosion and corrosion fatigue be.
本文选用S135钻杆钢作为研究对象，进行钻杆钢的氧腐蚀和腐蚀疲劳行为研究。
Inside the converter oxygen is blow on to the surface of the charge through a water-cool pipe, call a lance.
通过一根叫作氧枪的水冷管子将氧气吹入炉内的原料表面。
Aluminium plastic compound pipe may be used for transportation of cold and hot water, liquid acid, alkali and salt, and various gases as fuel gas, oxygen, compressed air, etc.
铝塑复合管可用于冷热水，酸碱盐各种液体，燃气、氧气、压缩空气等各种气体的输送。
The reason of excessive oxygen content in gas main pipe of two-stage water gas gasifier during hot reserve is analyzed, and improvement measures are put forward.
分析了水煤气两段炉热备阶段煤气总管中氧含量超标的原因，提出了解决措施。
Most of the steel for line pipe is made by open-hearth, electric furnace, and basic-oxygen processes.
大部分建管道用管子的钢材由平炉、电炉和碱性顶吹转炉生产。
The results of the oxygen transfer ratio test show that the oxygen transfer ratio of pipe-cone shape filter bio-bed can increase by 33.33 %.
通过氧转移效率试验表明，管锥形填料生物床可提高33.33%的氧转移效率。
The invention relates to the steelmaking consumable apparatus technical field, in particular to a steelmaking oxygen blast aluminizing pipe, comprising an aluminizing pipe.
本发明涉及炼钢用消耗器材技术领域，特别是一种炼钢用的吹氧渗铝管。
Owing to the high proportion of unburnt oxygen in this efflux, afterburners are often provided in the jet-pipe.
由于这种喷气流中含有大量未燃烧的氧气，在喷管中往往安装加力燃烧室。
Drill pipe corrosion results from oxygen acting on metals.
钻杆的腐蚀来自氧对金属的作用。
Drill pipe corrosion results from oxygen acting on metals.
钻杆的腐蚀来自氧对金属的作用。
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