This article analyses the factors and adjustment method of material price difference for large-scale projects, and then presents the merit and disadvantage of different adjusting methods.

本文对大型工程项目材料价差的调整要素、调整方法进行了分析，并提出了选用不同调整方法的利弊。

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The material price variance measures the difference between the actual cost of material and the standard cost expected to be paid for the material.

材料的价格差异是材料的实际价格与预期的标准价格之间的差额。

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This article analyses the factors and adjustment method of material price difference for large-scale projects, and then presents the merit and disadvantage of different adjusting methods.

对公路工程项目材差的调整要素、调整方法以及对不同调整方法的选用提出了具体做法，对指导公路工程建设具有较好的参考价值。

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