ROI is calculated by dividing net benefits (benefits minus costs) by costs.
ROI的计算方法是净收益(收益减去成本)除以成本。
Based on the benefits and costs, Forrester calculated an ROI of 32 percent with a break-even point of 2.0 years after deploying Informix (see Figure 2).
根据这些收益和成本，Forrester通过部署Informix之后两年的盈亏平衡点计算了32%的ROI(见图2)。
Some biofuels cause more health problems than petrol and diesel, according to scientists who have calculated the health costs associated with different types of fuel.
统计过使用不同燃料需要付出之健康代价后，有科学家指出，某些生物燃料引起的健康问题更甚于汽油和柴油。
Health-care provider costs were calculated using information on complications, hospitalization and physician consultations.
根据并发症、住院情况和医生诊疗方面的信息计算了医疗服务机构的费用。
He calculated the costs very carefully.
他非常仔细地计算成本。
Payables due mentioned in this article refer to the payables that should be calculated into relative costs and expenditures of the payer according to accrual basis principle.
本条所称到期应支付的款项，是指支付人按照权责发生制原则应当计入相关成本、费用的应付款项。
It shall in general be calculated on the basis of actual full costs including an overhead rate for central administrative services and rent.
大概来说，这些补偿应该是基于现行的全部成本计算出来的，这些成本包括由中央管理上的服务和租金而产生的间接费分摊率。
Counterfort retaining walls are optimized in the paper, using the optimum program, costs of different counterfort retaining wall parameters were calculated and based on the contrast analysis.
本文对扶壁式挡土墙进行优化计算，利用优化设计程序对不同参数下的截面状态和工程造价进行分析比较。
Costs and expenses relating to exempt income could be deducted when the taxable income is calculated, unless otherwise specified.
计算应纳税所得额时可扣除豁免收入的成本和费用，除非法律另有规定。
The transaction costs which is associated with the movement of funds and calculated as a percentage of the transaction value (particularly prevalent in Germany).
与资金转移有关的交易费，以交易值百分比计算（在德国尤其流行）。
Health and social care costs for each patient were also calculated.
对每一个病人的卫生和社会护理的花销也进行了统计。
The reserve costs of China Petro-Chemical Corporation from 1986 to 2002 are calculated by the different statistical methods of year mean, cumulative mean and running mean.
最后按照单年平均、累计平均和移动平均等不同统计方法，对中石化所属油田的油气储量成本进行了测算和分析。
Rocking back and forth 10 times to use each piece costs calculated for each screening-level quality of the composition of average particle size.
往复摇动10次利用每粒级质量算出每次筛分平均粒度组成。
Then the average annual net profit is calculated by dividing the difference between incremental revenues and costs by the estimated life of the investment.
第六条商品或者服务的市场平均价格、均差价率、均利润率以其社会平均成本为基础测定。
Then the average annual net profit is calculated by dividing the difference between incremental revenues and costs by the estimated life of the investment.
第六条商品或者服务的市场平均价格、均差价率、均利润率以其社会平均成本为基础测定。
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