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- The reason and mechanism of corrosion failure of the conductor rolls have been proposed. 提出了生产线上导电辊产生腐蚀失效的原因和机理。
- Corrosion failure case of U type tube in carbon steel heat exchanger has been analysised by means of XRD,EPMA and electrochmistry methods. 用电化学方法和金属电子显微分析技术,对碳钢换热器U形管高温区腐蚀失效原因进行了分析。
- The corrosion failure for carbon steel of the couple at?鄄tributes to the decreases of both coverage and adorability of the inhibitor adsorbed on the metal surface. 电偶对中碳钢的腐蚀归因于缓蚀剂的覆盖度与结合力减小的双重因素。
- According to experiment results, measures to prevent such corrosion failure have been suggested. The main measure to control the naphthenic acid corrosion at high temperature spots is the selection of appropriate corrosion resistant materials. 并结合分析结果 ,提出了控制环烷酸腐蚀主要应选择耐环烷酸腐蚀的材料等措施。
- CORROSION FAILURE ANALYSIS OF COLD OIL TEE PIPE 加氢精制装置冷油三通裂纹原因分析
- Keywords Propone;Condenser;Corrosion Failure; 丙烯;冷凝器;腐蚀失效;
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
- In this paper, some corrosion failures of austenitic steel expansion joint in FCC unit are discussed, the factors affecting corrosion analysed and some prevention measures proposed. 本文列举奥氏体不锈钢膨胀节在催化裂化装置使用中发生腐蚀破坏事例,分析腐蚀破坏的各种因素,提出预防的一些措施。
- ANALYSIS OF CORROSION FAILURE OF PETROCHEMICAL PIPE JOINTS 管道连接头腐蚀失效分析
- Clean off any corrosion before applying the paint. 先除去所有的锈迹再上油漆。
- Analysis on Oxygen Corrosion Failure in Superheater Tubes 过热器管的氧腐蚀失效分析
- Fracture and Corrosion Failure of the Boiler Tube 20 Steel 20钢锅炉钢管的断裂及腐蚀穿孔失效
- He was bewailing his failure in the examination. 他为考试不及格而悲伤。
- She was constantly spurred on by a fear of failure. 对失败的恐惧不断地激励着她。
- He was stripped down for his failure in the exam. 他考试不及格受到严厉责骂。
- The failure of the plan was laid at his door. 这个计划失败被归罪于他。
- His plan was foredoomed to failure. 他的计画注定要失败。
- He ascribed his failure to bad luck. 他把失败归于运气不佳。