Since the process of scientific research work contains many stochastic factors, using a quantitative analysis method for valuing its economic efficiency is quite a complex problem.

由于科学研究过程包含着许多随机因素，因此，用定量分析方法来评价它的经济效益是一个十分复杂的问题。

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Is a humanization of valuing person, inspiring person design process.

是一个重视人、服务人、启示人的人性化设计过程。

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Countrywide got into the business of valuing homes to earn additional fees during the mortgage lending process.

MSN: A BofA whistleblower emerges from the shadows