The result shows that the sulphur and sulphide mainly result from the reducing action of sulfate reducing bacteria.
细菌的还原作用和歧化作用都能造成明显的硫同位素分馏。
VANISHING ICEIn the sediments of Arctic lakes, researchers found evidence that Numbers of sulfate-reducing bacteria are growing.
研究人员发现的证据表明，由于北极湖泊沉积物中冰消失，硫酸盐还原细菌数量在不断增加。
Sulfate reducing bacteria(SRB)is the bacteria which can reduce sulfate, sulfite and thiosulfate as well as element sulfur into H_2S.
硫酸盐还原菌是指一类能把硫酸盐、亚硫酸盐、硫代硫酸盐等硫氧化以及元素硫还原形成H_2S的生理特性细菌的统称。
In the process of tissue culture plantlet production, the plantlet bottle with small entrance is used for reducing bacteria pollution.
在工厂化组培苗生产过程中，为减少病菌污染，生产上多采用细口培养瓶育苗。
The effect of Sulfate reducing bacteria (SRB) on corrosion process of J55 steel in culture medium was studied by polarization measurement.
在接种硫酸盐还原菌(SRB)的培养基中，通过测量J 5 5钢的极化曲线，分析了SRB对腐蚀过程的影响。
The corrosion behaviour of Q235 steel in sulfate-reducing bacteria (SRB) environment was studied with modern surface analysis technologies.
应用现代表面分析技术研究了Q 235钢在硫酸盐还原菌(SRB)环境中的腐蚀行为。
In this article the methods and principles of treatment of wastewater containing heavy metals with sulfate reducing bacteria (SRB) were discussed.
介绍了用硫酸盐还原菌处理重金属废水的几种主要方法和原理。
The serious corrosion on the inner wall of metal pipes and formation plugging resulted from sulfate-reducing bacteria (SRB) existed in Jianghan Oilfield.
江汉油田硫酸盐还原菌(SRB)引起的金属管壁腐蚀和油层堵塞问题一直没有得到彻底解决。
Alan Werner, a professor of geology at Mount Holyoke College, points out that other culprits may contribute to increasing Numbers of sulfate-reducing bacteria.
艾伦·维尔纳，是马萨诸塞州大学蒙特赫里约克学院的地质学教授，他指出，可能还有其它诱因促使硫酸盐还原细菌数量越来越多。
The researchers proposed that, if sulfate-reducing bacteria Numbers jumped as ice cover dropped, they should see increasing levels of inorganic sulfur over time.
研究人员认为，如果硫酸盐还原细菌的数量随冰盖减少而大量增加，他们也会看到无机硫水平也会随时间而不断增高。
Biological reduction of sulfate with sulfate-reducing bacteria (SRB) can chemically precipitate heavy metals and remove the insoluble metal sulfide at the same time.
利用硫酸盐还原菌生物还原硫酸盐的过程中同时可将重金属化学沉淀为难溶金属硫化物而去除。
The morphology of sulfate-reducing bacteria(SRB), microbial biofilms, corrosion product film and corroded A3 steel have been observed by atomic force microscopy(AFM).
应用原子力显微镜（AFM）研究硫酸盐还原菌（SRB）、微生物膜、腐蚀产物膜和A3钢腐蚀后的表面形貌，获得了高分辨率、清晰的图像。
The planktonic microorganisms examinated in the cooling water included the total bacteria (TBC), iron bacteria and sulfate reducing bacteria, with the concentration of 2.
空调循环冷却水中浮游型微生物以细菌为主，总体看微生物污染相对较轻。
Sulfate reducing bacteria(SRB) is one kind of strict anaerobic bacteria that uses sulfate or other oxidative sulfides as electron-acceptors to catabolize organic materials.
硫酸盐还原菌（SRB）是一类利用硫酸盐或者其他氧化态硫化物作为电子受体来异化有机物质的严格厌氧菌。
The role of sulfate-reducing bacteria (SRB) during the anaerobic fermentation of sewage sludge was investigated by adding different concentrations of inhibitors of molybdate.
添加各浓度钼酸盐考察不同抑制水平下硫酸盐还原菌(SRB)对市政污泥发酵产酸的作用。
This paper introduces three kinds of bacteria which are the most hazardous for oilfield water injection, namely sulfate reducing bacteria, iron bacteria and saprophytic bacteria.
油田注入水中硫酸盐还原菌、铁细菌、腐生菌是危害最大的细菌，这三种细菌特性各异，相互之间还存在一定的联系。
This paper introduces three kinds of bacteria which are the most hazardous for oilfield water injection, namely sulfate reducing bacteria, iron bacteria and saprophytic bacteria.
摘要油田注入水中硫酸盐还原菌、铁细菌、腐生菌是危害最大的细菌，这三种细菌特性各异，相互之间还存在一定的联系。
The soaps containing triclosan used in the community setting are no more effective than plain soap at preventing infectious illness symptoms, as well as reducing bacteria on the hands.
我们常用的含三氯森的抗菌药皂在预防传染性疾病上并不比普通香皂更有效，也不能显著减少手上的细菌。
This paper expounds the metabolic mechanism and influencing factors of SRB (sulfate reducing bacteria), and introduces the anaerobic microbe treatment technology of sulfate wastewater.
阐述了SRB的代谢机理和影响因素，详细介绍了硫酸盐废水的厌氧微生物处理技术。
Isolation culture and PCR were performed to analyze sulfate-reducing bacteria subgroups in the sediment of Lake Aha in Guizhou Province and a purified strain identified from the sample.
采用分离培养和PCR对贵州阿哈湖沉积物中硫酸盐还原菌类群进行分析，并对分离纯化的一株硫酸盐还原菌进行鉴定。
Impacts of hydrodynamics on sulfate-reducing bacteria (SRB) biofilm mass transfer was investigated based on own-designed bioreactor, using substrate removal reflects biofilm mass transfer.
针对自行设计的硫酸盐还原菌(SRB)生物膜反应器，以底物去除反映生物膜传质，考察了水力学条件对SRB生物膜传质的影响。
Sulfate-reducing bacteria (SRB) are one of the most important corrosion-inducing bacteria, whose metabolites can accelerate the corrosion process of metallic material in marine enviroment.
硫酸盐还原菌（SRB）是最重要的腐蚀细菌之一，其代谢产物会加速海洋中金属材料的腐蚀。
Based on column experiments, we investigated the potential using sulfate reducing bacteria(SRB) and zero-valent iron(ZVI) to synergetic treat contamination in wastewater such as sulfate, uranium, etc.
本工作通过柱实验研究了硫酸盐还原菌（SRB）和零价铁（ZVI）协同去除废水铀和硫酸盐等污染物的潜力。
Other ancient bacteria consumed methane, greatly reducing its amount in the atmosphere.
其他古代细菌消耗甲烷，大大减少了甲烷在大气中的含量。
When periodontal disease is treated by reducing inflammation and lowering the quantities of harmful bacteria in the mouth, it can have a major impact on inflammation in the rest of the body.
当通过减少炎症和降低口腔内的有害病菌数来治疗牙周病时，它会对人体其他器官的炎症产生主要影响。
When they are applied to a surface, these particles block the minute crevices in it, reducing the scope for dirt, moisture and bacteria to cling to the surface.
当这些颗粒覆盖到某一表面时，就能堵塞表面细缝，从而减少灰尘、水分和细菌的黏附。
Raw, crunchy fruits and vegetables scrape away some of the bacteria and plaque in the mouth, thus reducing the risk of cavities. Keep these tips in mind.
生的、松脆的水果和蔬菜会刮落细菌和牙斑，从而降低蛀牙的风险。
Some prescription mouthwashes (those that contain chlorhexidine) can help prevent decay by reducing the number of bacteria in the mouth.
一些处方漱口水(含有氯已定)可以减少口腔细菌数目而预防龋坏。
For example, reducing the amount of Salmonella in farm chickens by 50% (through better farm management) results in 50% less people getting sick from the bacteria.
例如，把鸡场中的沙门氏杆菌量减少50%(通过改进鸡场管理)，结果会使因感染细菌生病的人减少50%。
For example, reducing the amount of Salmonella in farm chickens by 50% (through better farm management) results in 50% less people getting sick from the bacteria.
例如，把鸡场中的沙门氏杆菌量减少50%(通过改进鸡场管理)，结果会使因感染细菌生病的人减少50%。
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