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曝气复氧
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曝气复氧
根据受到污染的河流污染后缺氧的特点,通过机械人工向水体中充入空气或氧气,弥补天然曝气的不足,加速水体复氧过程,以提高水体的溶解氧水平,恢复和增强水体中好氧微生物的活力,使水体中的污染物得以净化,从而改善河流水质的技术。
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The Chinese People’s Political Consultative Conference Journal
The Chinese Periodicals of Chuci
The Chinese Phontic Alphabet Spelling Rules for Chinese Names GB/T 280039—2011
the Chinese Research Committee on Social Stratification
the chinese research committee on sociology of Law,CRCSL
The Chinese Revolution and the Chinese Communist Party
The Chinese Shipping List & Advertiser
The Chinese Society for Metals
The Chinese Society for Technical and Vocational Education
the Chinese Society of Psychiatry
The Chinese Society of Rare Earths
the Chinese theory of names and reasoning
the Chinese translation of the Communist Manifesto translated by Chen Wangdao
The Chinese University of Hong Kong,Faculty of Music
The Choephoroi
The Chorus
The Chosun Ilbo
The Christchurch Art Gallery
The Christian Science Monitor
The Chronicle of Anna Magdalena Bach
The Chronicle of Ci Poets in Tang and Song Dynasties
The Chronicles of Food,Silks Clothing or Currency
The Chronological Process of Learning
The Chuanqi Story of a Patriotic Couple
The Chuanqi Story of Hua Mulan
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