indicator bacteria

Detection of indicator bacteria in water bodies using polymerase chain reaction

聚合酶链式反应（PCR）用于检测环境水体指示菌的研究

Effect of environmental temperatures on the sur-vival of pollution indicator bacteria in water bodies

环境温度对水体中污染指示菌存活的影响

The Comparative Study of the Presence Levels of Viruses and Indicator Bacteria in the Source Water and Tap Water

饮用水水源与自来水中病毒和指示细菌存在水平的比较研究

This study reports the presence levels of viruses and indicator bacteria in the water body of East Lake and treated tap water .

本文报道了武汉东湖水和以东湖为水源的自来水中病毒和指示细菌的存在水平。

Nitrifier or denitrifier could be used as indicator bacteria of Al-polluted soil .

土壤硝化细菌、反硝化细菌可以作为铝污染土壤生态环境的指示菌。

Laboratory Studies on the Inactivation of Enterovirus , Pathogenic Bacteria and Indicator Bacteria In Hospital Sewage by Chlorination

加氯消毒对医院污水中肠道病毒、致病菌、指示菌灭活情况的实验研究

Used Escherichia coli and Staphylococcus aureus as the indicator bacteria , the antimicrobial activity of tea tree oil was investigated .

以大肠杆菌和金黄色葡萄球菌为供试菌种，对引种茶树油的抑菌性进行了研究。

Irrigation of the internal cavity with the 2 disinfectants for 30 min eliminated 86.30 % and 99.99 % of the indicator bacteria respectively .

对内腔冲洗作用30min，2种消毒剂对指标菌清除率分别为86.30%和99.99%。

Method Modified American NF-49 standard method with Serratia marcescens as the indicator bacteria was used to test the protective performance of the biosafety cabinets .

方法采用改良美国NF-49标准方法，以粘质沙雷菌为指标菌检测生物安全柜防护性能。

Combined with the survey results of indicator bacteria and pathogenic bacteria , evaluation indicative of fecal contamination indicator bacteria , evaluation indicative of pathogenic bacteria indicator bacteria .

结合调查的指示菌与致病菌的结果，评价指示菌对粪便污染的指示作用，评价指示菌对致病菌的指示作用。

D10 for indicator bacteria arid minimum recruit dose ( MRD ) at the index of sterilization assure level ( SAL ), that is10-6 , have been determined .

测定了指示菌的D（10）剂量；确定了灭菌保证水平（SAL）为10~（-6）时的最小吸收剂量（MRD）；

In the detection of microbial indicators food and water , the gram-negative e.coli is usually as the main indicator bacteria for microbial contamination , which directly indicates whether food and water can pass the microbial detection .

在食品和饮用水的微生物指标检测中，革兰氏阴性的大肠菌群通常作为微生物污染的主要指标菌，大肠菌群的指标直接影响着水微生物指标是否过关。

Methods : Soybean oligosaccharide compositions were separated by HPLC on a μ Bondpak / CH column , with pure water as an eluent and Bifidobacterium adolescentis and Clostridium perfringens as indicator strains of intestinal bacteria .

方法：采用青春双歧杆菌和产气荚膜梭菌为肠道微生物指示菌；使用μBondpak/CH氨基柱，高压液相色谱法，以纯水为洗脱液，分离大豆低聚糖各组分。