utilized costs meaning in English

利用成本

After analysising the five factors ( schedule , quality , investment , claim , risk ) which influence the limit point , this paper presents that the clients should decide the time for the construction in accordance with their own characterististics and utilizing benefits , and decide the project quality according to the sum of purchasing costs ( the price of contracts ) and the utilizing costs ( the costs to run and maintain ) , and make it most possible to use supervisim optimal design and construction and to reduce claim and risk , which gives the clients a satisfying project with minimal investmentat the same time , this article tells the contractors how to optimize and make decision to minimize the costs in practice on the basis of meeting the requirment of the clients
在分析了影响极值点的进度、质量、投资、索赔和风险五大因素之后，提出了业主应结合自身的特点，根据工程使用效益来决定工期，根据购置成本(即合同价格)和使用成本(即运行费和维护费)之和来决定工程质量水平，并尽可能通过监理来优化设计、优化施工，减少索赔和风险，使业主最终既能得到满意的工程，又能使总资金投入最小。同时，也指出承包商应如何在满足业主要求的前提下，进行优化和决策，使实际发生的成本最小。