The objective function of the model is the annual costs of the system, including annual operating costs and depreciation costs of chilled water pumps, depreciation and maintenance costs of pipeline, and costs of chiller power consumption rising from cold loss through chilled water pipe wall.
在各并联管路压力损失相等的条件下建立了优化设计模型,其目标函数为系统的年度费用,由冷水泵的年运行费用、冷水泵的折旧费用、管道的折旧和维修费用及输水管道冷量损失费用组成。
Taking the concrete equipment in subsidiary company of Enterprises Development Company of SPC as example,this paper analyzed the economic life,annual cost oi equipment with dynamic eco -tech index,namely,time value of capital,aiming to provide basis for decision - making in selecting optimal renewal period of.
为 此,运用动态经济技术指标即资金的时间价值,以企发公司下属企业具体设备为例,分析设备的经济寿命、年度费用,为设 备选择最佳报废更新期以及合理的更新方案提供决策依
Makes econmic analysis and comparisons between heat pump hot water system and other systems in northeast area of China by adopting analytical method of annual expenditures,and also points out the prospect of application of the heat pump hot water system in China.
采用年度费用分析方法 ,对热泵热水系统与其他热水系统相比较 ,研究热泵热水系统在我国东北地区的经济效益。
With the study of the gas pipeline design,the annual cost of the network and network operating costs forming valent weight cost of the gas pipeline,as well as the objective function,the mathematical model of project comparing approach in gas pipeline optimization design is established.
以输气管道设计为研究对象,用每年管网造价和管网运行费用构成输气管道的年当量费用,并以此为目标函数,建立了输气管道优化设计方案比较法的数学模型。
expenses belonging to the preceding fiscal year
上财政年度费用支出
refund of prior year's expenditure
上年度支出（费用）之退款
If any charges are to be made they are debited either quarterly or half-yearly.
如果收取费用，这些费用按季度或半年借记账户。
The below estimated costs are for the 2007-2008 academic year.
以下估计所须费用是2007-2008学年度的。
Q.6.1 Breakdown of payroll and related expenses for 2003?
问题6.1：2003年财政年度的薪金总额及相关费用？
Operating costs went through the roof last year.
去年的手术费用已涨到登峰造极的程度
adjustments to prior year's programme expenditure and programme support costs
上年度计划支出和方案支助费用调整数
proposed established posts and estimated staff costs for the financial year --- XX
财政年度提议的常设员额和人事费用估计
The straight-line method allocates an equal portion of depreciation expense to each period of the asset's useful life.
直线折旧法在资产使用年限内将等额折旧费用分配到每一年度。
renew one's annual subscription
继续缴纳年度会费.
We are too busy to take a vacation this year, not to mention that we can't afford it.
今年我们太忙没有时间外出度假，更不用说费用太大，我们负担不起
We're too Busy to take a long vacation this year, not to mention the fact that we can't afford it.
今年我们太忙，没有时间出外度长假，更不用说费用太大，负担不起。
selling financial and management expenses
本年销售(销货)或营业费用、财务费用及管理费用
The annual increase in defense expenses went or will go for the most part to cover the increased spending for carrying out their routine duties and operations after the armed forces have ceased commercial activities;
年度国防费的增加，主要是用于军队停止经商活动后，保障各项事业正常运转增加的维持费用；
If during the term of the contract the site use fee is adjusted, payment at the new rate shall commence in the calendar year in which such adjustment is made.
在合同期内，场地使用费如有调整，应自调整的年度起按新的费用标准缴纳。
Media budget is the biggest part in the whole advertising expenses.
在广告主每年度的广告费用中，媒体投放费用往往占据了最大的比例。
Notice that amortization of the discount increases Solarwind Corporation's annual interest expense.
需注意,折价的摊销增加太阳风公司的年度利息费用。
Royalty at the rate of ____%(say _____ percent) shall be calculated in terms of net selling price after the Contract Products are sold in this year.
使用费按当年度合同产品的净销售价计算,提成率为_______％。