The characteristics and application of suspended chain aerating technology are analyzed. The design and construction experience aiming at medium and small town wastewater treatment plant is discussed.

通过对悬挂链曝气工艺特点和应用情况的分析，总结了针对中小城镇污水处理厂的设计与建设经验。

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New technology and new construction, such as hydraulic coupling, dismountable scraper chain, pneumatic discharge gate valve and screw tensioning device with multi-spring buffer are used.

它采用液力偶合器、可拆式刮板链条、气动卸料闸门以及多弹簧缓冲的螺旋张紧装置等新技术、新结构。

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Supply chain integrated model frame was presented based on procedure modularity technology, including its construction, operation and organization structure models.

给出了基于流程模块化技术的供应链集成建模框架以及其构建、运作方式与组织结构模型。

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