氮容器装备有减压装置，以便在过压和可能的破裂时保护容器。
Nitrogen containers are equipped with pressure relief devices to protect from over pressurization.
他们将容器充满由蒸发液态氮和液态氧得到的纯空气，再加入水蒸气和一些痕量气体。
They fill the container with pure air made by evaporating liquid nitrogen and liquid oxygen, and add water vapour and some trace gases.
同氮相联系的危险是窒息和在容器和系统里的高压。
The hazards associated with nitrogen are asphyxiation and the high pressure of the gas in containers and systems.
简述了采用非压力容器型真空电阻炉生产高氮铬铁的过程。
It introduces how to produce high nitrogen ferrochrome in vacuum furnace, non - pressured vessel type.
取两个容器，它们装有体积相等的不同气体，如氢与氮，两者的温度相同。
Take two vessels containing equal volumes of different gases, say hydrogen and nitrogen, both at the same temperature.
用于运输压力大于25ps ig (40psia)的液态氮的容器需要按照DOT规范设计、制造和检测。
Containers used for transporting liquid nitrogen at pressures greater than 25 psig (40 psia) need to be designed, manufactured, and tested to DOT specifications.
本文介绍用密封式三相点容器在液氮做冷介质的恒温器中复现氩、氮与氧三相点和在微型致冷机中复现氖与平衡氢三相点的方法和结果。
The methods and results to realize the triple points of argon, oxygen and nitrogen in a cryostat and those of equilibrium hydrogen and neon in a mini-refrigerator are described.
有毒物料的常压容器和储罐设有氮密封保护，减少有毒物料进入工作环境。
Atmospheric tank of toxic medium is protected under seal nitrogen, to decrease VOC.
对容器污染、试剂干扰、前处理间环境污染和氮吹浓缩系统等因素的排查结果表明，氮吹浓缩系统是主要的污染源。
The process of pretreatment was confirmed by the source of some contaminants after excluding uncertainties from data processing and instrument measurement.
对容器污染、试剂干扰、前处理间环境污染和氮吹浓缩系统等因素的排查结果表明，氮吹浓缩系统是主要的污染源。
The process of pretreatment was confirmed by the source of some contaminants after excluding uncertainties from data processing and instrument measurement.
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