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。

youdao

This is the amount of money you get over and above your direct costs for each unit you sell. (you can define your unit as either a product or hour of service.)

也就是超出直接成本的部分(你可以把单位设定为一个产品或者一小时的服务)。

youdao

Over the past four quarters, BLS reported, "unit labor costs fell 2.8 percent as output per hour increased faster than hourly compensation."

美国劳工统计局报告，过去四个季度，“由于每小时产出增加速度快于每小时工资增长速度，单位劳工成本下降2.8%。”

youdao

The Satellites followed with an hour and a half of inspired play defending as a unit and attackingwhen merited, and holding the feared Brazilian attack despite their numerical disadvantage.

VOA: standard.2009.10.17

Worcestershire Acute Hospitals NHS Trust said creating a 24-hour consultant-led unit, possibly in Worcester, would be safer.

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Emergency and X-ray equipment suffered power failures at Wishaw - home to Scotland's second biggest maternity unit - for more than an hour until full power was restored.

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The unit will be downgraded but the west London hospital will still have a 24-hour, seven-day-a week emergency service, the local council said.

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