求翻译：循环水装置是向空分装置提供经处理的水质、温度和压力合格的循环冷却水，它是整个设备的安全和氧氮气产品的合格的重要保证。在整个空分生产过程中循环水的水质、温度和压力变化直接影响装置的生产。本课题研究空分装置中循环水的DCS控制系统设计。由于整个空分装置采用横河CS3000 DCS控制系统，循环水是其中的公用工程部分，故也采用同一种DCS控制系统。是什么意思？

The recycled water plant to provide qualified for the treated water quality, temperature and pressure of the circulating cooling water to the air separation unit, it is important to ensure the safety of the entire equipment and oxygen nitrogen products qualified. The circulation of water quality, te

Recycled water unit is to provide a sub-unit of the water quality, temperature and pressure qualified recirculating cooling water, and it is safe for the entire device and oxygen nitrogen product of qualified. In the entire air-circulating water in the production of water quality, temperature and pr

The circulating water installment is to is divided the equipment to provide after the processing water quality, the temperature and the pressure qualified recirculated cooling water spatially, it is the entire equipment security and the oxygen nitrogen product qualified important guarantee.In entire

Circulating water unit is to provide treated water quality, air separation units qualified circulation cooling water temperature and pressure, it is the security of the entire device and oxygen nitrogen important guarantee for product compliance. During the entire production cycle of water, temperat

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