| 基于梯级用水的工业水系统节水优化研究 | 
| 朱丽姗,刘军,侯保灯,肖伟华,马静 | 
| Optimization of water saving in industrial water system based on cascade use of water | 
| Lishan ZHU,Jun LIU,Baodeng HOU,Weihua XIAO,Jing MA | 
| 图1 优化后的全厂水平衡图 | 
| Fig. 1 Water balance diagram of the whole plant after optimization | 
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