理论分析和实例计算表明，所提出的氧气生产方案优化决策模型解决了大型制氧系统的制氧机合理选择问题。
The analysis and calculation show that: the decision model of oxygen -making machine production program solves the problem of selecting oxygen -making machine in large oxygen -making system.
介绍了制氧站循环冷却水系统除垢清洗及水质稳定技术处理。
Scaling, cleaning and water quality stability disposal technology of the circulation cooling water system of the oxygen making works are presented.
结果机载制氧与供氧系统的产氧能力、正常供氧能力和应急供氧性能，达到系统的生理卫生学要求。
Results All the ability of producing and supply of oxygen, and the normal and the emergency performance of onboard oxygen generating system could fulfill the system physiological requirements.
论文以2002年在上海五四农场稻田生态系统田间实验为基础，运用造林成本法、碳税法和工业制氧法对稻田生态系统气体调节功能及其价值进行研究。
In this study, we examined the gas regulation services supported by rice paddy ecosystems, based on the results of field experiments in Wusi Farm of Shanghai in 2002.
从转炉生产与氧气生产的关系， 说明采用制氧生产自动变负荷控制的意义， 并阐述自动变负荷系统的原理，控制参数和调节周期。
The meaning of automatic load change control system used in oxygen making process is introduced according to relationship between steelmaking and oxygen making.
介绍了制氧厂冷却循环系统在线清洗时空分易带水的原因，有效处理了清洗中出现的异常情况，并对各清洗阶段清洗终点进行了判断和效果评定。
The causes of water easily produced in the air separation plant during on-line washing of the cooling circulation system of the Oxygen Plant were presented.
介绍了制氧厂冷却循环系统在线清洗时空分易带水的原因，有效处理了清洗中出现的异常情况，并对各清洗阶段清洗终点进行了判断和效果评定。
The causes of water easily produced in the air separation plant during on-line washing of the cooling circulation system of the Oxygen Plant were presented.
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