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1)  corrosive soil
腐蚀性土壤
2)  soil corrosivity
土壤腐蚀性
1.
It was discovered through the research these years: the primary reason for the erosion is the environment differences of the soil corrosivity.
近几年的研究发现:土壤腐蚀性环境差异是产生腐蚀的主要原因,针对这种腐蚀进行了系统调查研究,提出了腐蚀控制措施。
3)  Acid soil corrosion
酸性土壤腐蚀
4)  soil corrosion characteristic
土壤腐蚀特性
1.
The soil corrosion characteristics evaluation method with considerations of soil physicochemical performance parameters and electrochemical parameters was established.
介绍了综合考虑土壤理化性能参数和电化学参数建立的土壤腐蚀特性评价方法。
5)  soil corrosion
土壤腐蚀
1.
Review on research methods of soil corrosion for buried pipeline steels;
埋地管道钢土壤腐蚀研究方法进展
2.
Research on the Methods of Analyzing Electrochemical Noise and Its Application in Soil Corrosion Processes;
电化学噪声分析方法及其在土壤腐蚀中的应用研究
3.
A gray relational analysis was applied to deal with the data obtained by measuring the buried pipeline with is the Liaohe oilfield,and the the degree at which soil corrosion factors affect the corrosion speed is described.
以辽河油田埋地管道土壤腐蚀实测数据为例,同时引入灰关联分析原理及处理方法来描述土壤腐蚀因素对管道腐蚀的影响程度。
6)  corrosive ground
腐蚀土壤
补充资料:土壤腐蚀
分子式:
CAS号:

性质:金属在土壤中所发生的腐蚀。土壤是具有毛细管多孔性的特殊固体电解质。土壤腐蚀的阴极过程主要是氧去极化作用,由于氧要透过固体的微孔电解质到达阴极,过程比较复杂,进行得较慢,且土壤的结构和湿度对氧的流动有很大的影响。常见的土壤腐蚀形式有:充气不均引起的腐蚀,杂散电流引起的腐蚀和微生物引起的腐蚀。

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