benefit-cost ratio
英 [ˈbenɪfɪt kɒst ˈreɪʃiəʊ]
美 [ˈbenɪfɪt kɔːst ˈreɪʃioʊ]
效益成本比；收益与成本比率
双语例句
- The public would see such an overall system as having a high benefit-cost ratio, which would solve several high priority problems most efficiently.
公众将能够看到这样的综合性系统是一个可以最有效地解决若干重要优先项目的、具有高的效益：成本比率的系统。 - Results: For recruits, veterans and officers, benefit-cost ratio ( BCR) of all screening and vaccination ( SV) programs was higher than that of direct vaccination ( DV) programs.
结果：对于新兵、老兵、干部三组人群，其先筛选再接种方案的效益成本比（BCR）均大于直接接种方案。 - Objective To study benefit-cost ratio of total environmental protection ( TEP) to prevent nosocomial infection for children with malignant hematopathy in order to provide a theoretical basis and reference for clinical application of TEP.
目的研究全环境保护预防恶性血液病患儿医院感染的成本效益，为全环境保护在临床推广应用提供理论参考。 - Econometric analysis of health economics was used to analysis the disease economic burden, benefit-cost ratio of TEP.
运用卫生经济学中计量经济分析方法，分析患儿疾病经济负担以及实施全环境保护的效益成本比。 - In the economic calculation of hydraulic project, the data such as net present worth, interal rate of return, benefit-cost ratio are all indexes, which only reflect relative figures of benefits, but not the actual benefits.
在水利工程经济计算中，净现值、内部收益率、效益费用比等都是指标，只表示效益的相对高低，而不是真正的效益值； - Author established mathematics model between invisible loss and benefit-cost ratio, then demonstrated that invisible loss influenced the economy evaluation conclusion a lot. Finally, the point of view that invisible loss was needed to be calculated in the compensation area was demonstrated using a mathematic example.
本文建立了移民无形损失与移民项目益本比之间的数学模型，论证了无形损失对经济评价结论影响较大，并应用算例进一步论证了移民无形损失应计入补偿范围的观点。 - The benefit-cost ratio was 4.98 ∶ 1 in elderly population.
老年人群接种流感疫苗后第3和6个月内所获得的效益成本比为4.97∶1和4.98∶1。 - Application of "Benefit-cost Ratio Method" in Economic Assessment of Construction Projects of Forestry Public Benefit Undertaking
效益&费用法在林业公益事业建设项目经济评价中的应用 - The benefit-cost ratio is 2.8 times;
效益费用比为2.8倍； - The increased net profit ratio is 22.42% and the marginal benefit-cost ratio is 3.33. Efficient techniques for system coupling of planting spring-corn in rice field include that the winter and spring can be freed, and the wheat can be changed to the economic crops;
新增纯收益率22.42%，边际成本报酬率3.33。稻田种植春玉米高效耦合技术包括部分放开冬春茬，稻田冬春季改小麦为菜果经济作物；NET开发了基于规则的特钢企业调度系统。 - Finally puts forward the best reasonable length range of speed-change lane when the benefit-cost ratio corresponding reaching the maximum value, it can save construction cost to the greatest extent, and can bring the most social economic benefit by reducing the number of traffic accidents.
最后提出效益成本比值最佳时对应的变速车道长度合理取值，既能最大程度的节约建设成本，又能因减少交通事故带来的社会经济效益最大。 - Under such conditions, liner shipping companies are seeking to set appropriate routes and shipment schedule, so that they can increase the benefit-cost ratio and maximize the revenue.
在这样的状况下，班轮运输公司都在寻求通过制定适当航线与船期的方法来增加营运收入成本比，使收益最大化。 - Light frigate owned very high benefit-cost ratio, kept certain combat capability at low cost.
轻型护卫舰具有相当高的效费比，在经济廉价的同时保持了一定的作战能力。 - This paper briefly describes the technical characteristics of the micro-surfacing, and select Expressway Rut road and slurry seal comparative advantage, research, analysis and calculation to take the economic benefits of micro-surfacing, the benefit-cost ratio method The optimal timing of conservation.
本文首先简要阐述了微表处的技术特点，然后选取了高速公路某车辙病害路面进行研究，对采取微表处的经济效益进行分析计算，通过效益费用比法得出最佳养护时机。 - The military material logistics in modern regional high tech war fully embodies the implementation of military logistics development is one of the effective ways to optimize the military logistics reform, improve logistics efficiency and the benefit-cost ratio.
现代局部高技术战争中军事物资的物流保障充分体现了实施军地物流耦合发展是优化军事物流改革、提高物流保障效率和效费比的有效途径之一。