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xing hao yan zhi fei yong mo xing ji yan zhi fei yong de yu ce
Author(s): 
Pages: 55-58+81
Year: Issue:  10
Journal: The Journal of Quantitative & Technical Economics

Keyword:  研制费用型号研制费用模型研制周期方案论证研制过程威布尔分布四个阶段预测试样;
Abstract: <正> 型号研制费用模型研制发射卫星等用的运载工具(简称型号)是一项耗资大,研制周期长,并且风险大的工程。一般可将整个研制周期分为:方案论证、初样、试样、定型等四个阶段。如何按各阶段所需的费用给于投资,特别是在型号规划阶段及研制初期,若能估计出逐年所需的费用,以便使有限资金,发挥其有效作用,既不造成资金浪费,又不因投资不及
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