Introduced two pricing methods considering the character of the electric power: cost-pluspricing and marginal cost pricing.
针对各段电价的特点，介绍了成本加成定价和边际成本定价两种定价方法。
2
Cost-pluspricing is easy if the seller can quickly determine costs; then it just tacks on a profit and sells the item at that price.
如果销售者很快地确认成本，那么成本加价法就容易了，将利润加上去，再以此价格销售产品。
3
Some commonly used methods for pricing natural gas are introduced, and the application of the cost-pluspricing system is discussed according to the Chinese practical situation.