The allowable availability was selected as constraint, the maintenance cost was identified as optimization objective, the maintenance cycle was as optimal variable, the optimization model was set up.

以设备许用可用度为约束条件，以维修成本最低为目标，以维修周期为变量，建立设备维修优化模型。

youdao

No deductions 'new for old' shall be made from the cost of temporary repairs allowable as general average.

可作为共同海损的临时修理费用，不应作'以新换旧'的扣减。

youdao

The cost for the deposition of the waste depends also upon the volume of the storage cavities and the maximum allowable radioactive concentration of the waste.

废料处理费用还取决于贮存空穴的容积和允许的废料最大放射性浓度。

youdao

The attraction of cap and trade systems is that they provide a more certain environmental outcome (a set level of allowable emissions), but at the cost of price volatility.

WSJ: The Experts: Should There Be a Price on Carbon Emissions?

However, if you are a significant shareholder of a smaller-cap company like wireless connectivity provider iPass (nasdaq: IPAS - news - people ) and intend to present a legitimate resolution at the meeting to unlock shareholder value, the cost of getting to California for the meeting would be an allowable deduction.

FORBES: Most Overlooked Deductions