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。
Then, optimization-based scheduling of pumped storage units with the concept of marginal unit and marginal cost is described across time intervals in the dispatch period.
然后，给出网流法在调度周期上跨时段采用边际机组与边际成本概念优化运行方式的算法。
Therefore, a relaxation of one unit in that constraint (an increment of one hour) would make the objective function's optimal value become better by the marginal value 1 and become 181.
因此，这个约束中放松一个单位（增加一个小时）可以使目标函数的优化值增加边界值1，成为 181。
Marginal extraction cost — The cost of mining an additional unit of resource.
边际抽取成本——增加额外一单位资源的我的成本。
Marginal opportunity cost — the additional cost of providing the last unit of good as measured by what is given up.
边际机会成本——提供最后一单元商品的额外成本，慎重的做出放弃什么。
It is only the value of this marginal satisfaction on which he must decide if the question of renouncing one unit of the total stock comes up.
假若在总存量中要放弃一个单位，他所必须考虑到的只是这个边际满足的价値。
Marginal willingness to pay — the amount of money an individual is willing to pay for the last unit of a good or service.
边际无意支付——个体金钱总额将去支付最后一单位的商品或是服务。
Social marginal cost — the cost of producing an additional unit of the resource that is borne by society at large. Generally includes private marginal costs plus external marginal costs.
社会边际成本——每增加一单位的资源使得社会收益增大的生产成本。总体包括个人边际成本加外部边际成本。
Marginal user cost----The user cost of the last unit of resource.
边际使用者成本——使用者最后一单位资源成本。
In order to sell an additional unit of output the firm must lower the price of all units sold (not just the marginal one).
为了多销售一单位产品，企业必须将所有出售产品的价格降低，而不仅仅是最后一单位产品。
The unit is often used on a marginal field that is surrounded by several marginal satellite fields or used for production testing.
这种平台常用于由几个边际卫星油气田所围绕的一个边际油气田，或用于生产测试。
Marginal revenue is the change in total revenue from an additional unit sold.
边际收益是增加一个单位销售量 所引起的总收益变化。
Results The donors with older age, hemodynamic instability, long stay in the intensive care unit and fatty liver are significantly clinical marginal liver donors.
结果高龄供体、缺血时限较长供体、脑死亡供体和脂肪肝供体是几种临床意义较大的边缘供肝。
According to this production function, the unit total cost and marginal cost of supplier can be calculated, so the supplier can adjust the supply according to the change of market.
推导出供方短期单位总成本，并求出边际成本曲线，即供应函数。
It exists when marginal cost is less than average cost and it is still possible to decrease average (unit) cost by producing more goods and services.
当边际成本小于平均成本时就存在着过剩产能，这时仍有可能通过生产更多产品和服务来降低平均(单位)成本。
It exists when marginal cost is less than average cost and it is still possible to decrease average (unit) cost by producing more goods and services.
当边际成本小于平均成本时就存在着过剩产能，这时仍有可能通过生产更多产品和服务来降低平均(单位)成本。
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