Rough Order of Magnitude Estimate ("ROM")
Order of Magnitude - 数量级
Estimated cost based on approximate cost models or expert analysis. It is usually based on top level requirements or specifications, and an overall prediction of work to be done to satisfy the requirements. The ROM is usually used for financial planning purposes only. ("ROM")
Estimated cost based on approximate cost models or expert analysis. It is usually based on top level requirements or specifications, and an overall prediction of work to be done to satisfy the requirements. The ROM is usually used for financial planning purposes only.
本文介绍了一种称为Rough Order of Magnitude (ROM)的成本估算方法。该方法基于粗略的成本模型或专家分析来预测满足顶层需求所需的总工作量。ROM通常仅用于财务规划目的。
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