估算成本是优化器用来比较查询计划的成本单元。
The estimated costs are cost units that the optimizer uses to compare query plans.
任何其他关于治疗的体验都是一样的，包括需要双方一起制定一个恰当的时间，估算治疗成本(有时会比较多！)
Everything else about the therapy session is the same - the need to jointly schedule a convenient time for both parties, the amount the session will cost sometimes even more!
在项目实施过程中所发生的支出被记录在具体的工作成本报告中，以用来在每一成本项次下和原始成本估算相比较。
Expenses incurred during the course of a project are recorded in specific job cost accounts to be compared with the original cost estimates in each category.
随着客户的个性化需求越来越高，企业在与客户的洽谈过程中，面临着如何在较短的时间内比较准确地估算出产品成本的问题。
For the demands on product individuation become greater and greater, enterprises are confronted with the problem how to estimate the product cost properly and quickly.
对当前流行的软件成本估算技术进行分析和比较。
Present techniques on software cost estimation are summarized and compared.
这种保守的好处和成本估算技术被为全部打折扣的现金收支建议包括比较生活费用的应用研究。
The conservative benefit and cost estimating technique is recommended for all discounted cash flow applications including comparative life-cost studies.
这种保守的好处和成本估算技术被为全部打折扣的现金收支建议包括比较生活费用的应用研究。
The conservative benefit and cost estimating technique is recommended for all discounted cash flow applications including comparative life-cost studies.
应用推荐