查询词典 cost-effectiveness analysis

Factory remaining hot water, remaining vapor and boiler heating system, were adopted in tilapia overwintering. Every step, such as site selection, pond and fish preparation, cultivation of fish, fish selection, timing of overwintering, stocking density and managements during overwintering, was compared among three systems. The results of data analysis showed that the survival rate in remaining hot water system was 12% higher than in remaining vapor system and 21.25% higher than in boiler heating system. The overwintering cost in remaining hot water system was 735 Yuan/m~3, which was 18 Yuan lower than in remaining vapor system and 71.4 Yuan lower than in boiler heating system. The profit in remaining hot water system was 201 Yuan/m~3, which was 162 Yuan higher than in remaining vapor system and 275.4 Yuan higher than in boiler heating system.

本论文采取了余热水、余热气、锅炉加温三种方式对进行罗非鱼越冬保种，从地点选择、越冬池、鱼的准备、越冬苗种的培育、越冬前催肥、越冬鱼的选留、越冬鱼进池时间和密度、越冬期间饲养管理等环节进行对比试验获得了三种方式的试验数据并进行了分析讨论，结果显示：余热水越冬雌亲鱼的成活率比余热气越冬高出12％、比锅炉加温越冬高出21.25％；余热水越冬雌亲鱼的成本每立方米为735元比余热气越冬的成本每立方米低18元、比锅炉加温越冬的成本每立方米低71.4元；余热水越冬雌亲鱼的利润每立方米为201元比余热气越冬的利润每立方米高162元、比锅炉加温越冬的利润每立方米高275.4元。

With analysis of the influencing factors of traffic mode choice in economic circle, this paper developed a modal split Nested-Logit model including three indices as trip cost, travel time, and adaptability.

在分析经济圈交通方式选择影响因素的基础上，利用出行费用、出行时间和舒适性等指标作为广义费用函数的主要构成属性，建立了基于Nested-Logit模型的经济圈交通方式划分方法。

Taking the rapid transit from Tianjin to Binhai New Area for example, this article gives a description of the preliminary design, construction organization and budget estimate making for the track-laying on viaducts, and makes a comparison with the actual field construction to explore the construction organization of slab track of the rail transit system and performs a cost analysis thereof.

以天津市区至滨海新区快速轨道交通工程为例，阐述高架桥梁铺轨初步设计施工组织及概算编制，并与实际施工对比，探讨城市轨道交通工程无碴轨道施工组织及费用分析。

By means of analysis of microstructure and measuring of impact toughness and hardness,and verification by real manufacture and application,the Si-Mn steel with rare earth and boron complex modification is better than traditional high Mn steel to produce tractor track guard in the wide range of temperature and the low cost and long life.

通过微观组织分析、冲击韧度、硬度等力学性能的测定、实际生产和装车试验证实，采用稀土-硼复合变质的SiMn钢代替传统高锰钢生产拖拉机履带板，不仅使用温度范围广，而且成本低，寿命高，具有明显的经济效益和社会效益。

FEA is an efficient design tool in modern engineering design. The widely application of finite element analysis and structural optimization can shorten the period of production development, reduce the cost of production manufacture and improve the quality and reliability of the product.

有限元结构分析是现代工程设计的一种快捷、有效的辅助工具，基于有限元方法的结构分析和优化技术的广泛应用，能够有效降低产品的开发成本，缩短产品的研制周期，提高产品的质量和可靠性。

Exploring a new technology for snow-melting and deicing of airports tracks is the research background of this project. Through a great amount of experiments, numerical value calculation and theory analysis, a great deal of experiment data are attained, and the resonance law of carbon-fiber reinforced concrete under various power and ice-layer thickness conditions was found.A low-energy concuming, low cost and high thermal effect CFRC road surface concrete structurel material was developed. The snow-melting and deicing mechanism of CFRC was analyzed in the point of view of energy conservation, and the electric-thermal resonance law of road surface structural materials to CFRC concrete materials was set up.

本项目以新型机场跑道的冬季融雪化冰为研究背景，通过大量实验、数值计算与理论分析，获得了碳纤维增强机敏混凝土在不同功率、不同冰层厚度下的响应规律和大量试验数据，找到了一种能耗低、热效高、成本低的CFRC路面混凝土结构材料，并从能量守恒的角度分析了CFRC混凝土融雪化冰机理，建立了研究路面结构材料的导热性能对CRFC混凝土材料的电热响应规律。

WE think we should take NDIR to analysis the gas because it will be small-size, high-capability with lower cost.

我认为我们应该用无弥散红外线来分析气体。因为这种方法规模小，性能高，成本低。

For continuous queries,a filter-based approach f-kNN and a clustering-based approach c-kNN are proposed,f-kNN significantly reduces the cost by setting filter for each node in the networks,c-kNN takes advantage of the spatial-temporal property of WSNs that the data sensed in two consecutive rounds and nearby nodes will not deviate too much,and utilizes clustering analysis to find the data storage nodes.

针对快照型kNN查询，提出了一种值空间映射方法h-kNN，其利用值关系保持的哈希函数，将值相近的数据存储在相同或相邻的节点，以便查询时对查询值也采用同样映射后在小范围内搜寻即可获得结果。

The study shows that the average daily cost of insured patients is less than that of self-paying patients, but the admission days and the average expense of insured patients is more than that of self-paying patients. The results of multi-regression analysis of expense show that the main influencing factors are admission days, drugs proportion and surgery.

研究显示医保患者的日均费用低于自费患者，住院天数、次均住院费用高于后者；多重逐步回归分析的结果显示住院天数、药费比例、手术与否等因素是影响次均住院费用的主要因素。

Detailed analysis shows that juristicact nullity system developed from the self-generating habits in the course of ages ofeconomic need for diminishing transaction.Psychological need for transactionsafety and economic need of diminishing transaction cost calls for co-operationgaming between parties,soliciting the self-benefit behavior in transaction not todamage other parties'interest,which is conductive to harmonized egotistic withaltruistic under transactional parties'self-constraint,as well to harmonized individualinterest with social interest.

分析表明：法律行为无效制度是人类长期经济交往中自发形成的惯例的延伸，交易安全的心理需要和降低交易成本的经济需求，在当事人之间产生合作博弈，促使交易当事人在从事&利己&行为不要损害他人，客观效果上使&利己&行为与&利他&行为在交易当事人的自我约束中的得到统一，个人利益和社会利益得到协调一致。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新