常見例句雙語例句It is reported in this paper that the application process of cationic flocculant PDA was optimized in the treatment of sludge dewatering in municipal sewage.該文報(bào)道了陽離子絮凝劑PDA在城市生活污水的污泥脫水處理中的過程優(yōu)化研究。Mechanical pressure sludge dewatering machine is a new type of highly efficient sludge dewatering machine, which is mainly used in municipal sewage sludge dewatering.機(jī)械加壓污泥脫水機(jī)是一種新型高效污泥脫水機(jī)械，主要應(yīng)用于城市污泥脫水。Under optimal chemical dosage control by this model the sludge dewatering facility worked for month with best results of sludge dewatering and also the operating expenses decreased as well.用該模型進(jìn)行了一個(gè)月的試生產(chǎn)，結(jié)果表明，對(duì)加藥量進(jìn)行優(yōu)化控制相對(duì)于人工控制不僅保證了處理效果，同時(shí)也有效地降低了運(yùn)行費(fèi)用。 返回 sludge dewatering