在厌氧条件下,用电化学方法和微生物学方法研究了金属腐蚀微生物硫酸盐还原菌(SRB)的电化学杀菌机制。
The mechanism of electrochemical sterilization of sulfate reduced bacteria (SRB) under anaerobic conditions was investigated by electrochemical method and microbiological method.
科学家的这一重大发现已经在《国际微生物期刊》上发表,探索这一超级细菌的腐蚀能力已经正式列为研究课题。
The researchers, who published their findings in the latest issue of the International Journal of Systematic and Evolutionary Microbiology, also tested the rusting ability of the bacteria.
指出了目前材料微生物腐蚀的途径、机理和控制方法。
The routes, mechanism, and controlling measures for the microbiologically induced corrosion of the materials were discussed.
这些措施实施后,循环水系统微生物腐蚀和粘泥得到了有效控制。
After these measures were put into practice, microbiological corrosion and slime in circulating water system were effectively controlled.
抗拉强度高,耐酸碱腐蚀,抗微生物性好,质地柔软,施工方便。
It has excellent tensile, anti-ripping strength, good resistance to chemicals and microorganism. It is soft and convenient for construction.
冷却水长期循环使用后,必然会带来结垢、腐蚀和微生物滋生问题。
Cooling water long-term recirculating after the usage, inevitable will bring scale, corrosion and microbe stir up problem.
然而,用海水作为工作介质也面临着许多挑战,微生物的污染和腐蚀即是其中之一。
However, it also faces many serious problems, microbiological pollution and corrosion being one of them.
土壤中异养菌等多种微生物的存在也对腐蚀产生综合作用。
The exist of some microorganisms, such as heterotrophic bacteria, also influence the corrosion synthetically.
结论,复方季铵盐消毒剂对微生物杀灭效果较好、稳定性较好、腐蚀性低。
Conclusion: The compound disinfectant of quaternary ammonium salt has good germicidal efficacy, good stability and low corrosiveness.
对焊接的SUS304不锈钢进行氧化、打磨、酸洗和喷丸等不同处理,研究了不同表面处理对SUS304不锈钢耐微生物腐蚀性能的影响。
The influence of surface treatment such as oxidizing, grinding, pickling and blasting on the resistance to microbiologically influenced corrosion (MIC) of stainless steel SUS304 is studied.
介绍了微生物对装备及其构件材料的影响现状,着重阐述了微生物对装备及材料的腐蚀影响。
This article made an introduction of the current states that how the microbe affects the equipment and material, and focused on the corrosion impact.
本产品腐蚀小,可以不停产清洗,去除微生物垢效率高、洗脱物不易沉积。
This product is corrosive small, can not stop cleaning, removal of micro-scale, high efficiency, easy-eluting material deposition.
通过研制和筛选高性能的水处理药剂,以解决中水回用于循环水所引起的腐蚀、结垢、微生物问题。
Through the study and riddling the advanced prescription, the problems of corrosion, scale and biological fouling about tertiary treated wastewater reuse in cooling water system had been resolved.
为了解洁尔泡腾消毒片杀灭微生物效果及对金属腐蚀性,进行了载体定量杀菌试验及腐蚀试验。
In order to know the germicidal efficacy of Jie-Er effervescent disinfectant tablet and its corrosiveness to metals, quantitative carrier germicidal test and corrosion test were carried out.
微生物在海水、海底沉积物及腐蚀产物中广泛分布,它们能影响金属在海水环境中的腐蚀,对钢铁腐蚀的影响尤其严重。
The microbes exist extensively in seawater, submarine sediment and corrosion product. They can influence the corrosion of metals, especially to carbon steel in seawater.
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 morphology of sulfate-reducing bacteria(SRB), microbial biofilms, corrosion product film and corroded A3 steel have been observed by atomic force microscopy(AFM).
[5]赵莉。冷却水中微生物腐蚀及其控制研究[d]。上海:上海电力学院,2011。
ZHAO li. Research microbial corrosion and its control in cooling water [d]. Shanghai: Shanghai University of Electric Power, 2011.
结果表明,高频交变电磁场能有效抑制水体中有害微生物的生长繁殖,从而减少这些有害微生物带来的腐蚀问题。
Results showed that it was effective to use HF electromagnetism technology for controlling the growth and reproduction of the germ in water and germ corrosion was reduced.
分析了喷气燃料中导致银片腐蚀的两种物质活性硫和微生物,讨论了它们的来源。
Active sulphur and microbions may cause unquanlified results for silver strip corrosion test of jet fuel, which were then analysed and discussed especially from where they came.
研究了海水环境中钢铁腐蚀产物即锈层中的厌氧微生物群落和锈层矿物特征及其相关性。
The characteristics of rust layer on steel immersed in seawater and related anaerobic microbial community were investigated.
针对航空发动机滑油系统镁合金部件的工作环境特点,结合外场出现的滑油系统故障分析和返厂大修某发动机统计资料,发现微生物是引起其腐蚀的主要原因。
It is found that microbe can reduce magnesium alloy corrosion with analyzing its environment, the breakdown of its working system and the statistical data of repaired engine.
沙井袋是一种抗拉强度较高,透水透气性好,耐酸碱腐蚀和微生物侵蚀的材料。
Sand well the bag is a kind of anti - to pull the strength higher, water the well ventilated is good, and the acid-proof alkali decay with the material that the microorganism erode.
这些微生物的存在,特别是可引起故障的微生物的存在会影响冷却水系统的正常运行,引起金属腐蚀,管道堵塞等一系列故障。
These microbes that can cause fault will influence the natural function of cooling water systems, causing corrosion, pipelines damage and so on.
喷气燃料中微生物的危害极大,会导致喷气燃料银片腐蚀不合格。
Microorganisms harm jet fuels greatly and cause unqualified silver strip corrosion tests.
交流阻抗测试技术等方利用微生物分析、法,研究了在不同湿度的类型土壤中硫酸盐还原菌同一对纯锌腐蚀的影响。
The effects of sulfate reducing bacterial (SRB) on corrosion of zinc in different humidity soils were studied by using bacterial analyses, electrochemical impedance spectroscopy(EIS).
影响金属和合金腐蚀的微生物种类很多,着重研究了四种腐蚀性细菌的生长特点,并对其进行了混合培养。
Four kinds of bacteria which can induce corrosion on metals were isolated from sea. The mixed culture and their biochemical feature were studied.
因此,本文明确给出了金属在土壤中腐蚀的机理,氧浓差和微生物两种腐蚀类型。
Therefore, the mechanism of corrosion of metals in the soil is given in this paper, oxygen concentration and microbial corrosion of two types.
介绍了碳钢在淡水环境中的腐蚀行为及影响因素。淡水环境中碳钢主要存在电化学腐蚀和微生物腐蚀。
This paper introduced the corrosion behaviors of the carbon steel and the influencing factors in fresh water environment.
介绍了微生物对装备及其构件材料的影响现状,着重阐述了微生物对装备及材料的腐蚀影响。
This article made an introduction of the current states that how the microbe affects the equipment and material, and focused...
介绍了微生物对装备及其构件材料的影响现状,着重阐述了微生物对装备及材料的腐蚀影响。
This article made an introduction of the current states that how the microbe affects the equipment and material, and focused...
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