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1·It is the rate of change in total utility per unit change in quantity and is not the utility of a marginal unit.

它是（商品）量的每单位变动带来的总效用变动率，而不是边际单位的效用。

2·This paper considers the existence of monotone trajectory for a pure exchange economy, in which one requires that some total utility function should rapidly grow.

本文对纯交换经济考虑使某种总体效用函数尽快增长的单调轨线的存在性。

3·Marginal utility, defined as the rate of change of total utility, is the utility of the last orange plus the change in utility of the preceding oranges when one more is added.

而定义为“总效用变动率”的边际效用，是指当增加一个橙子时，最后一个橙子的效用加上原有橙子效用变动之和。

4·Total utility is equal to the product of the average utility and the number of oranges — i. e. , this is a definition of average utility consistent with our usual use of the term average.

总效用等于平均效用和橙子数量的乘积——即是说，这是平均效用的定义，该定义符合我们平常所用“平均”一词的含义。

5·Using analytic hierarchy process(AHP) to ascertain the weighing of every index and to ascertain the value of every index by constructing utility function, the total utility value of highway constr.

采用层次分析法确定各评价指标的权重，通过建立效用函数确定各评价指标的效用值，最后通过总效用函数模型求得公路建设项目总效用值。

6·If they accept some risk, the price of financing facilities drops, but total spend is uncapped; if utility firms carry all the risk, the cost of borrowing will rise.

如果他们接受一些风险，建造核电站的借款成本将下降，但总支出难以控制，如果公共设施服务商承担了所有的风险，借款成本将上升。

7·The nt PerfMon utility defines this metric as follows, the % Total processor time is the average percentage of time that all the processors on the system are busy executing non-idle threads.

NT PerfMon实用工具对这一指标的定义如下：“% Total Processor time指系统上所有处理器执行非空闲线程的平均时间百分比。”

8·A total of 38 lines of code, shown in Listing 1, is all you needed for this little utility, including blanks lines.

总共有38行代码，如清单1所示，这就是这一小工具所需的全部内容，其中还包括了空行。

9·Expected utility is calculated by multiplying the probability of each payoff by the payoff and taking the total sum.

预期效用的计算方法是用每次支付分值的概率乘以支付的分值，然后对其进行累加。

10·This function gives total utility.

这个函数给出了“总”效用。