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- The Importance of Engineering Economy Analysis in Highway Construct 浅谈工程经济分析在公路建设中的重要性
- engineering economy analysis 工程经济分析
- This paper deduces a rate of the mercantile credit cost, and gives an quantitative evaluation of engineering economy by taking a practical example. 利用连续复利原理计算商业信用成本率,并结合实际数据对现金折扣方案给出了定量化的技术经济评价。
- Secondly, a target function describing the relationship between the total downtime and the PM is given, based on the technical economy analysis. 对预防维修进行技术经济分析,在此基础上建立了总停机时间与维修间隔期之间关系的目标函数;
- The economy analysis is made on the wheelset turning caused by abnormal wear of wheel flange of passenger cars on Qingzang Railway. 针对青藏铁路客车轮缘异常磨耗导致的轮对旋修问题进行了经济性分析。
- Three-technology and economy analysis of dimethyl ether production by using surplus coke oven gas was analyzed. Its usefulness and production necessary were also discussed. 分析了焦炉煤气生产二甲醚的技术可行性及经济分析,二甲醚的用途,以及焦炉煤气生产二甲醚的必要性。
- Furthermore, this paper considers that diatomite have obviously integrated advantage of economic benefit, biggish application value and research significance by economy analysis. 并且根据经济分析证明硅藻土改性剂存在明显的综合经济效益优势,具有较大的推广使用价值和研究意义。
- This paper puts forward the calculating formula of depth of steamy thermal insulated direct - buried pipe thermal insulated kyer using technology economy analysis method. 本文采用技术经济分析方法,提出蒸汽直埋管保温层经济厚度的计算公式,将有机保温层和无机保温层的厚度优化选择。
- According to he calculation and economy analyses of heating pipe, this paper suggests that heating system design should consider the pipe heat dissipating capacity to reduce engineering cost. 通过对采暖管道热量的计算和经济分析,建议在采暖系统设计时考虑管道的散热量,以降低工程造价。
- According to the highway status in Changzhou,the advantages of compact asphalt reclamation equipment are discussed from such aspects as old pavement materials, gradation design, reclamation performance examination and economy analysis, etc. 结合常州公路实例,从旧路面材料的状况调查、再生混合料的配合比设计、路面再生性能的检验以及经济效益分析等几个方面,简述了小型沥青再生设备在路面养护方面的优势,并进行了论证。
- Traffic Engineering Economy and Law 交通工程经济与法规
- From the view of engineering economies, this paper get objective function of equipment selection for ice-storage system, and get the optimal equipment selection, in which introduce into uniform annuity and correction coefficient of designing date load. 摘要从工程经济学角度,引进等额年金,设计日负荷修正系数,得出冰蓄冷空调系统设备选择的目标函数,对各参数进行赋值,求得最佳的系统设备选择,并用一个工程实例验证,结果表明此数学模型是有效的。
- Technological Economy Analysis of Desulphurization 脱硫技术的技术经济性分析
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- He was trained as an engineer/in engineering. 他受过担任工程师的[工程学方面的]培训。
- That bridge was a miracle of engineering. 那座桥是工程学上的一个奇迹。
- She's studying engineering at university. 她正在大学学习工程学。
- Application of Technique Economy Analysis in the Bond Income Model 技术经济分析在债券收益模型中的应用
- She works for an engineering company. 她在一家工程技术公司工作
- A Technical Economy Analysis on Linear Motor Traction Metro System 直线电机地铁系统技术经济分析研究