1)economical tunnel diameter经济洞径
1.Namely when the tunnel total expense is the minimum,the corresponding tunnel diameter is the best,this diameter is considered as economical tunnel diameter.如要选取适当的发电隧洞洞径,则要寻求在隧洞计算期内的总费用最小值,即只有当隧洞的总费用达到最小时的洞径才是最佳的,此时对应的洞径即是经济洞径。
2)economic pipe diameter经济管径
1.The Newton iteration method is used to solve the economic pressure on the unknown node, so as to calculate the economic head loss and economic pipe diameter of each section, .采用牛顿迭代法来求解各未知节点的经济水压,进而得出各管段的经济水头损失、经济管径和水源二级泵站的经济扬程。
英文短句/例句
1.On the option of the economical channel in the transportation of uncompressable liquids;不可压缩流体输送中经济管径的选取
2.The Investigation on the Calculation Theory of the Optimal Economic Diameter in an Irrigation Pipe System;对灌溉管路系统经济管径计算方法的探讨
3.Design for Economy of Large Diameter and Long Distance Steam Pipelines for Heating Purposes大直径、长距离供热蒸汽管线的经济设计(续篇)
4.The Basic Paths and Management Countermeasures on Circular Economy Development of Enterprises;企业发展循环经济的基本途径与管理对策
5.The Optimal Path of Deregulation and Enterprise Restructuring in Transition Economies;转型经济中的放松管制和企业重构的最优路径
6.Case Teaching is the Effective Way Innovated in Discipline of the Economic Management;案例教学是经济管理学科教学创新的有效途径
7.THE HUMBLE OPINION ON THE ROUTE TO DEVELOP THE ECONO MY IN OUR COUNTRYSIDE DURING THE WAR OF RESISTANCE AGAINST JAPAN;抗日战争时期我国发展农村经济的路径管窥
8.Strengthening the financial management to increase economic returns;强化财务管理是提高经济效益的有效途径
9.Thoughts on the Constraction of Higher Vocational Training Course of Economic Management高职经济管理类专业实训课建设的途径探索
10.Approaches and Methods for Irrigation Management of Non-wood Forest in Warm Temperate Zone我国暖温带经济林水分管理的实现途径及措施
11.Apply the formula to the real project, and calculate the values of the economic specific frictional resistance, optimal pipe diameter and velocity on different heating-supply scale under current prices.运用典型实例,根据市场现行价格,得出不同供热规模下的经济比摩阻值、济管径及经济流速。
12.Analyzing on the Purpose and Channel of Environmental Supervisory in the Viewpoint of Law Economics;法经济学视角下环境监管立法的价值目标与实现途径
13.Goal Orientation and Route Choice about Construction of Discipline and Specialty of Economic Management;经济管理类学科专业建设的目标定位及其路径选择
14.Discussion on the cultivation of undergraduates comprehensive quality in Economics and Management Specialty;经济管理类专业本科学生综合素质培养途径探讨
15.Interaction between Regulation and Law:the Starting Point and Path to the Theorematic Research of Economic Law;管制与法律的互动:经济法理论研究的起点和路径
16.Seeking a Way to the Innovation in Environmental Management System;寻求环境管理制度创新的途径——《环境经济探索:机制与政策》一书评介
17.Product quality improvement--the effective way for strengthening enterprise management and increasing economic benefit;提高产品质量是强化企业管理增加经济效益的有效途径
18.Engineering experimental research on energy-saving of economical flow velocity and pipe diameter optimization in water supply system供水系统中经济流速与管径优化节能工程试验研究
相关短句/例句
economic pipe diameter经济管径
1.The Newton iteration method is used to solve the economic pressure on the unknown node, so as to calculate the economic head loss and economic pipe diameter of each section, .采用牛顿迭代法来求解各未知节点的经济水压,进而得出各管段的经济水头损失、经济管径和水源二级泵站的经济扬程。
3)economical pipe diameter经济管径
1.The choice of economical flow rate of water carriage engineering and economical pipe diameter is discussed too.结合工程实例对城市输水工程管材的选择进行了论述 ,介绍了各种管材的优缺点 ,简述了输水工程经济流速与经济管径的选择 ,探讨了在设计施工中应注意的问题并提出了相应的改进措施 ,以适应国民经济的发展 ,缓解城市的工业用水与生活用水困难的问题。
4)economical span length经济跨径
1.The concept of economical span length was firstly proposed,which reveal the economical principle for the layout of span number and length to the multi-span.提出经济跨径的概念,不仅揭示了多跨桥梁孔跨布置的经济性原则,而且还可以清楚地说明世界桥梁界面临的两大挑战即桥梁大跨度技术与深水基础技术之间的关系。
5)economic pipe size经济管径
1.Based on the technical summaries of some long-distance water delivery projects, the technical problems from the selection of pipes, water hammer protection and the safety measures, economic flow velocity, economic pipe size and some other technical problems are discussed herein, so as to give the project design a better service.通过对多项长距离输水工程设计的技术总结,论述在南水北调河北省配套输水管道工程设计中对管材的选择、水锤的防护技术与安全措施、经济流速的计算、经济管径选择等技术问题进行探讨,以便更好地为工程设计服务。
6)economic radius经济半径
1.Study on the set-dot of concrete-mixer in maintenance of expressway and the economic radius;路面养护中拌和站设置和养护经济半径研究
2.Taking advantage of technologyeconomic analyses and the principle of scale economy and using the research resultsof the industrial corporations for reference, the paper sets up the mathematical modelof the economic radius .通过研究和分析,施工企业合理的高等级路面工程承包规模是由合理的承包合同段决定的,而合理的承包段决策是由材料的运输费、拌和站场设置费决定的,如何使这些费用最为合理,使工程成本最低,是以合理的拌和站场的供料经济半径、限制运距和偏心施工段为表征的;合理的施工作业段布置是通过对其产生直接作用的不考虑料场影响和考虑料场影响两种情况来分别进行分析论证的,在考虑料场影响中,还充分考虑到了在多料场条件下主料场如何布置,如何分析和计算供料经济半径、偏心施工段、最大偏心施工段以及如何最终确定最佳施工作业段的方法;施工生产规模的确定是通过研究其经济性本质与相关性,并进一步对经济性因素进行分析的基础上,来找出如何确定最佳施工生产规模的基本方法的。
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