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关注：1
2013-05-23 12:21
求翻译：No details of these difficulties are provided, but it is presumed that they are caused by two independent problems. One of these problems is that the component costs, being modeled as random variables,may take on a variety of distributional forms e.g., normal, uniform, beta , resulting in an impossibly complicated dist是什么意思？ 待解决
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- 离问题结束还有
No details of these difficulties are provided, but it is presumed that they are caused by two independent problems. One of these problems is that the component costs, being modeled as random variables,may take on a variety of distributional forms e.g., normal, uniform, beta , resulting in an impossibly complicated dist
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2013-05-23 12:21:38
没有详细说明中所提供的这些困难，但据推测，它们是由两个独立的问题引起的。这些问题之一是，该组件的成本，被建模为随机变量，可采取各种各样的分布形式，例如，正常的，均匀的，β，从而在极端复杂的分布形式的这些变量的总和。其他问题是该组件成本可能要intercorrelated，二阶矩方差项目总成本的估计，通常的假设下过于不精确intervariable独立的。 TOURAN和更聪明的数据，1993年moselhi和季米特洛夫已经展示了如何改进的估计可能作出分析，但尚未提出确切的解决方案。
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2013-05-23 12:23:18
No details of these difficulties are provided, but it is presumed that they are caused by two independent problems. One of these problems is that the component costs, being modeled as random variables, may take on a variety of distributional forms e. g., normal, uniform, beta, resulting in an imposs
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2013-05-23 12:24:58
No details of these difficulties are provided, but it is presumed that they are caused by two independent problems. One of these problems is that the component costs, being modeled as random variables, may take on a variety of distributional forms e.g., normal, uniform, beta, resulting in an impossi
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2013-05-23 12:26:38
No details of these difficulties are provided, but it is presumed that they are caused by two independent problems. One of these problems is that the component costs, being modeled as random variables,may take on a variety of distributional forms e.g., normal, uniform, beta , resulting in an impossi
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2013-05-23 12:28:18
没有这方面的详细资料的这些困难,但据推测,他们是由两个独立的问题。 其中一个问题是,该组件成本,被建模为随机变量,就可能有多种分配形式例如,正常、统一、试用,一个难以置信地复杂的分配形式的总和,这些变量。 另一个问题是,该组件成本很可能是intercorrelated,作出的估计的总项目成本第二个愿意花点时间差异的一般假设下的独立intervariable过于不准确。 touran、更明智地使用的一些数据,季米特洛夫和moselhi1993已经显示出更好的估计可能会作了分析,但没有确切的解决方案尚未提出。
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