“ITS costs and benefits”的概念、定义、翻译、参考文献-科学参考

单词	ITS costs and benefits
释义	ITS costs and benefits Encyclopedia 工学〔通用〕释 ITS costs and benefits智能交通成本效益建设智能交通系统或子系统投入的可直接用货币计量的直接和间接成本产生的可直接用货币计量的经济效益。广义上是指智能交通系统能够产生的一切积极影响和效果，既包括用货币直接表示的经济效益，也包括不能用货币直接表示，但可以用定性或定量的描述智能交通系统所产生的直接或间接的社会效果和效用。
随便看	variace-covariance matrix variance variance analysis variance analysis of one-way grouping data variance analysis of subgroup data in group variance analysis of two-way data variance-balanced block design variance between classes variance between clusters variance between laboratories variance component variance component model variance component models variance-covariance analysis variance-covariance component estimation variance-covariance matrix variance-covariance propagation law variance estimation variance functon variance inflation factor variance matrix variance of an estimator variance of a probability distribution variance of a random variable variance of unit weight

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