1) facultative photoautotrophs
兼性光能自养生物
2) Facultative
兼性
3) facultative biodegradation
兼性生化
1.
The results of the researches showed that, when the dosage of PAC was 20mg/L, facultative biodegradation-physicochemical process expressed better synergistic action in respect of removals of COD, turbidity and TP, while its effect on nitrogen removal was not very obvious.
针对兼性生化低温状态去除效果差、污泥易流失等问题,提出采取物化兼性生化联用法来提高其处理效果。
2.
The objective of the study is to investigate the performance of facultative biodegradation in treatment of domestic wastewater in low temperature.
试验研究在低温条件下,兼性生化对生活污水的处理效果,发现兼性生化对生物污水处理的临界温度为13℃。
4) facultative autotrophic bacterium
兼性菌
1.
Basing on morphology、biochemical and physiological characterization,DX1-1 was characterized as facultative autotrophic bacterium.
从取自江西德兴铜矿的酸性矿坑废水中分离出一株菌株(DX1-1),对其形态特征、生理生化、底物利用等特性进行了分析,结果表明该菌具有兼性菌的典型特征。
5) facultative anaerobic
兼性厌氧
1.
A facultative anaerobic bacillus strain ××—01 was isolated and selected from the cattle stomach which can produce exocellular cellulase.
从牛胃中分离筛选出一株兼性厌氧芽孢杆菌××—０１，可产生分解纤维素的胞外酶。
2.
A facultative anaerobic bacillus strain XX-01 was isolated, selected from the cattle stomach.
从牛胃中筛选出一株兼性厌氧芽孢杆菌，编号ＸＸ－０１，可产生大量分解纤维素的胞外酶。
3.
A facultative anaerobic bacillus strain Xg 01 is isolated from the dirt.
从污物中分离出一株兼性厌氧芽孢杆菌，它可产生大量的果胶酶。
6) facultative biochemical
兼性生化
1.
The technology of treating low strength wastewater--facultative biochemical technology is introduced.
介绍了低浓度污水处理工艺技术——兼性生化工艺;根据试验研究建立了兼性生化动力学模型Ns=Ks(Se-Sn),求出了模型常数Ks=0。
2.
There are two modes in the preceding process,which are facultative biochemical mode and biologic enhanced flocculation mode.
前处理单元在两个模式,即兼性生化模式与生物强化絮凝模式之间转换。
3.
This paper have mainly studied the facultative biochemical process in the biology/zoology combination process of treating urban wastewater.
本文主要研究城市污水处理生物/生态型组合工艺中的兼性生化前处理单元技术。
参考词条
补充资料：光能自养菌
分子式：
CAS号：
性质：又称光能自养菌。这是一类以二氧化碳作为惟一碳源或主要碳源，利用光能生长的细菌。它们能以无机物(如硫化氢，硫代硫酸钠等)作为氢供体，将二氧化碳还原为细胞物质，并放出硫。主要有绿硫细菌、蓝细菌等，它们含有叶绿素或细菌绿素等光合色素，能将光能转换成化学能，供机体直接利用。
CAS号：
性质：又称光能自养菌。这是一类以二氧化碳作为惟一碳源或主要碳源，利用光能生长的细菌。它们能以无机物(如硫化氢，硫代硫酸钠等)作为氢供体，将二氧化碳还原为细胞物质，并放出硫。主要有绿硫细菌、蓝细菌等，它们含有叶绿素或细菌绿素等光合色素，能将光能转换成化学能，供机体直接利用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。