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。
Auto power control, frequency auto-adjustment and load balance make it more flexible and stable to establish large scale network.
自动电源控制，频率自动调整负载平衡，使其更为灵活和稳定，建立大规模的网络。
The mathematics model of empty car adjustment on large scale railway network was established which aimed at the minimization of consuming wagon-kilometers.
以消耗的车公里数最小为目标，建立大规模路网上空车调整问题的数学模型。
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