1) A~2/O and reversed A~2/O procedure
常规A~2/O和倒置A~2/O
1.
The bacterial community composition of two activated sludge samples retrieved from A~2/O and reversed A~2/O procedure were investigated by cultivation method and PCR-DGGE (Denaturing gradient gel electrophoresis) technique.
采用纯培养方法和PCR-DGGE(变形梯度凝胶电泳)技术对典型生物脱氮除磷系统(常规A~2/O和倒置A~2/O工艺)活性污泥中微生物多样性进行了研究。
2) inverted A~2/O process
倒置A~2/O法
3) reversed A~2/O process
倒置A~2/O工艺
1.
The principle and characteristics of reversed A~2/O process has been studied.
较系统地研究了厌氧/缺氧环境倒置的A~2/O工艺的原理和工艺特点,并通过在某污水处理厂的现场试验,表明倒置A~2/O工艺的脱氮除磷功能明显优于常规A~2/O工艺,其COD去除能力则与常规A~2/O工艺相当。
5) O ·-2 scavenging activity
O·-2
6) O-· 2
O-·2
1.
This paper mainly deals with the changes of external morphology, the activity of peroxidase and nitrate reductase, the content of chlorophyll, O -· 2 and MDA in Brasenia schreberi by Cr 6+ treatment.
研究了Cr6 +污染对莼菜冬芽外部形态及过氧化物酶、硝酸还原酶活性、叶绿素、O-·2 、MDA的含量等生理指标的影响 。
补充资料：倒置
1.亦作"倒寘"。 2.颠倒过来。指事物所处的状况与正常的相反，如事物在顺序﹑方位﹑道理等方面的颠倒。 3.犹言倒映。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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