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- The rosion factors are soil corrosion, bacteria corrosion and the construction quality of the anticorrosive coating is inferior. 对于腐蚀严重的无缝钢管进行了埋地环境调查,分析其受腐蚀的原因为土壤腐蚀、细菌腐蚀以及防腐层施工质量差。
- The existing problems of bacterium corrosion are summarized.Through the summary of the bactericides used in recent years, some suggestions of bactericide development are put forward. 作者综述了油田普遍存在的细菌腐蚀问题,并通过对近些年油田常用杀菌剂的总结,对今后杀菌剂的发展提出一些见解。
- bacteria corrosion prevention method 防细菌腐蚀法
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- Clean off any corrosion before applying the paint. 先除去所有的锈迹再上油漆。
- Bacteria are too small to see with the naked eye. 细菌太小,肉眼看不见。
- Many diseases are caused by bacteria. 许多疾病是由细菌引起的。
- Keywords mixed colonies;micrococcus;sulfate-reducing bacteria(SRB);bacteria corrosion;carbon steel;polarization curve;AC-impedance; 关键词混合菌种;小球菌;硫酸盐还原菌;细菌腐蚀;碳钢;极化曲线;电化学阻抗;
- Dissolution or destruction of bacteria. 溶菌作用对细菌的溶解或破坏
- Such a growth or colony, as of bacteria. 培养菌该种生长物或群落,如培养菌
- The presence of bacteria in the blood. 菌血症血液中细菌的存在
- He worked out methods to destroy bacteria on the seeds. 他研究出消灭种子上细菌的方法。
- A bacterium is identified as the cause for his duodenal ulcer. 一种细菌被断定为造成他十二指肠溃疡的根源。
- Professor Fang worked out a method to destroy bacteria on the seeds. 方教授想出了一个办法来消灭种子上的细菌。
- 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。
- Observe carefully how the bacteria respond to this stimulus. 仔细观察细菌对这一刺激有什么反应。
- 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]
- Hot weather multiplied the bacteria in the food rapidly. 炎热的天气使食品中的细菌迅速繁殖。
- Some substances resist corrosion by air or water. 有些物质可以抗空气或水的腐蚀。