The soil corrosivity and the exterior interference current were examined separately.
对土壤的腐蚀性、外部干扰电流等进行了检测。
The conventional evaluation methods of soil corrosivity on basis of multifactorial standards of definite classifying line often lose some useful information and even cause some wrong conclusions.
由于土壤腐蚀性的常规评价方法都是基于分级界线明确的多因素标准，往往漏失一些有用信息，甚至造成错误的结论。
It can be used as a kind of effective mean for corrosivity appraisal of the soil along oil and gas pipelines.
通过实例分析比较，证明了该方法的正确性和优越性，从而为油气管道沿线土壤的腐蚀性评价提供了一种有效的手段。
It can be used as a kind of effective mean for corrosivity appraisal of the soil along oil and gas pipelines.
通过实例分析比较，证明了该方法的正确性和优越性，从而为油气管道沿线土壤的腐蚀性评价提供了一种有效的手段。
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