• 1. sludge density index: 污泥密度指数 | 淤泥浓度指数
• 2. Donaldson sludge density index: 污泥密度指数
• 3. sludge density index WESTBANK: 污泥密度指数

更多释义

• 1.Sludge density index (SDI) of effluent treated by improved formula is below 5.0, and it would meet the quality requirement of the influent of following reverse osmosis unit.
  经改进配方，处理的排污水的污泥密度指数(SDI)小于5.0，能够满足后续反渗透单元的进水要求。
  dict.yoduao.com
• 2.Based on principle of reverse osmosis and used microcomputer 89c52 as controller, an automatic detection instrument of sludge density index (SDI) of water pollution is designed.
  基于反渗透原理，以89c52单片机为控制器，设计了水污染指数中的淤积密度指数(SDI)的自动在线测试装置。
  dict.yoduao.com

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