Mechanism and types of soil corrosion on buried steel pipe are introduced, and methods of soil corrosion evaluation of site investigation and analysis in laboratory are discussed.
介绍了土壤对地下钢管腐蚀的机理与类型，讨论了土壤腐蚀现场勘测与实验室分析的评价方法。
The XRD analysis of the corrosion product was made and a hypothesis about corrosion mechanism and some preventive measures were proposed.
根据腐蚀产物的物相分析结果，提出腐蚀机理的假说及防止运行中再次发生腐蚀的办法。
The stress corrosion mechanism of in mixed solutions is explored based upon metallographic analysis of crack development.
依据断口扫描形貌和裂纹扩展途径的金相观察，探讨了在混合溶液中应力腐蚀机制。
Theoretical analysis of its effect mechanism shows that some synergetic effects exist in the aspects of its corrosion-inhibition, anti-scaling and fungicide ability.
对复合水处理剂的作用机理进行了理论分析，指出该复合配方在缓蚀性能、阻垢性能、杀菌性能等方面存在协同效应。
In this article, a model of adiabatic was established on the corrosion mechanism of middle-pressure condensate pipeline, and a detailed analysis was made.
对中压凝液管道的磨蚀机理建立了一个绝热模型，并做了较为详细的介绍。
In this article, a model of adiabatic was established on the corrosion mechanism of middle-pressure condensate pipeline, and a detailed analysis was made.
对中压凝液管道的磨蚀机理建立了一个绝热模型，并做了较为详细的介绍。
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