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- Anaerobic microbial corrosion 厌氧微生物腐蚀
- The problem of develpoment of microbial corrosion on dental alloy in the oral environment lies in the primary condition that the bacteria adhere to the surface of alloy and form a relatively independent environment that promotes corrosion. 牙科合金在口腔环境中发生细菌腐蚀的首要条件是细菌在合金表面的附着 ,形成一个相对独立的促腐蚀环境。
- Damage of microbial corrosion of concrete was presented, then the corrosion mechanism was introduced, and the measures and problems in microbial corrosion of concrete were described, finally the future development was prospected. 摘要介绍了混凝土微生物腐蚀的危害,结合混凝土微生物腐蚀的作用机理,分析了国内外混凝土微生物腐蚀防治措施的研究现状和存在的问题,并展望了未来的发展趋势。
- The two main objectives of theses products are firstly to prevent circuits flattening (thus reduction of thermal transfer (7, 8) or resistance to liquid flow (9, 10)) and secondly to prevent microbial corrosion. 如果要在系统中使用这种化学品,首先要能防止循环系统的破坏,从而导致热传递速率降低(7,8)或者流速变慢(9,10),其次要能够防止生物腐蚀。
- This study uses methane-producing activity as an index, experiments were made to investigate the toxicity of aluminum compounds on anaerobic microbe. 本文以产甲烷活性为指标,通过投加氯化铝测定其对颗粒污泥的产甲烷毒性来研究铝盐对厌氧菌的危害。
- Furthermore, the feasibility of Bacillus, yeasts and heterotrophic bacteria compete with SRB to control the Microbe corrosion. 进一步研究了,采油菌与SRB竞争有机营养源控制微生物腐蚀的可能性。
- 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。
- Keywords 2;4;6-trichlorophenol;anaerobic microbial;zero-valent iron;impact factors; 三氯酚;厌氧微生物;零价铁;影响因素;
- Keywords Hexachlorobenzene;Microbial community;Adsorption;Bioaccumulation;Toxic effect;Anaerobic microbial community;Aerobic microbial community; 六氯苯;微型生物群落;吸附;积累;毒性;厌氧降解菌;好氧降解菌;
- Clean off any corrosion before applying the paint. 先除去所有的锈迹再上油漆。
- Keywords Sulfate-reducing bacteria (SRB);culture of SRB;microbial corrosion;oil well flooding water; 硫酸盐还原菌(SRB);细胞培养;细菌腐蚀;油田注水;
- Keywords sulfate-reducing bacteria(SRB);X60 steel;microbial corrosion;soaking time;pitting corrosion; 硫酸盐还原菌;X60钢;微生物腐蚀;浸泡时间;点蚀;
- Keywords floccule;anaerobic microbe;specific methanogenic activity; 絮凝剂;厌氧微生物;产甲烷活性;
- Microbial Corrosion in Cooling Water System and Influence of Chorline-contented Disinfector on Stainless Steel Condenser Tubing 冷却水中微生物腐蚀及含氯杀生剂对凝汽器不锈钢管的影响
- anaerobic microbial 厌氧微生物
- anaerobic microbial treatment 厌氧生物处理
- The corrosion inhibition rate of the product was determined by the comprison between static and dynamic experiment on corro... 试验结果表明产品羧基含量较高,阻垢效果良好。
- It is very important to analyze relationship of bolt corrosion extent and shotcrete strength,cover thick,bolt diameter and corro... 这里考虑了环境碳化,相对湿度和水膜对氧化的吸收能力的影响,最后讨论了锚杆锈蚀量与各影响因素的关系。
- DRFLORIANF,FEDRIZZIL,BONORAPL.Influence of water uptake on corrosion protection properties of fluoropolymer coatings[J].Br Corros J,1997(32):145. 徐永祥;严川伟;丁杰;等.;紫外光对涂层的老化作用[J]