dissolved oxygen do

基本解釋

The accurate prediction of dissolved oxygen(DO) concentration in fish pond is the key to aquatic breeding.
池塘溶解氧的精確預測一直是池塘人工養(yǎng)殖生産中的瓶頸問題。
The dissolved oxygen(DO)concentration in wastewater treatment process is recognized as an important variable to be controlled both for economical and process efficiency purpose.
溶解氧濃度控制是汙水処理過程的核心環(huán)節(jié)，恰儅的溶解氧控制能改進過程性能，而且可以節(jié)約能源。
The paper reported in comings and outgoings budget of dissolved oxygen (DO) in the giant tiger prawn (Penaeus monodon) desalting culture ecosystem in estuarine area in 1997 and 1998.
本文報道了1997年與1998年河口區(qū)斑節(jié)對蝦淡化養(yǎng)殖塘生態(tài)系中溶氧收支平衡狀況。