The proposed transmission pricing method divides transmission cost into fixed cost, variable cost and additional cost.

提出了一种新的输电定价方法，将输电费用成本组成分成固定成本、变动成本和附加成本。

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First of all, the component factors of generating cost are analyzed, and the computing models of fixed cost, variable cost and generating cost are further studied in this thesis.

论文首先分析了发电成本的构成要素，并重点对固定成本、变动成本和发电成本的计算模型进行了深入研究；

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"The bank will estimate its costs based on its fixed costs, variable costs, the cost of their employees, the rent and so on and so forth.

VOA: special.2009.12.11

Worst still are the high cost variable annuities with mutual fund clones that pervade the governmental defined contribution plans.

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The key is making the infrastructure scalable and affordable, while developing a variable cost model.

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Instead, advertising becomes a variable cost of production that measurably results in making more profit.

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