It is very important to evaluate software cost estimation method reasonably and subsequently select the most suitable one from current lots of software cost estimation methods.
对软件成本估算方法进行合理评价，进而从当前众多软件成本估算方法中选择最合适的一种是十分重要的。
This paper analyses the method of logistics outsourcing cost. The current financial system and accounting method can not meet the demand from the cost principle and method.
现行的财务会计制度和会计核算方法在核算原则、方法和手段上都难以满足物流外包成本核算的需要，因而不能正确地对物流外包业务的成本进行度量。
Based on the calculation of annual fixed expenditure and annual running cost, compares some heat and cold source schemes with annual current expenditure method.
用年经常费用法对几种冷热源方案的年固定费用和年运行费用进行了计算比较。
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