&&&生产前沿面
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Study on generation and development of production frontier theory
生产前沿面理论的产生及发展
Study on the Construction and Application of Production Frontier
生产前沿面构造及应用研究
Chambers, Chung and Fare presented directional technology distance function method in 1996 and 1998. The method combines input function with output function, considers input and output changing at the same time and decision making unit approaching production frontier with a nonradial way.
1996年和1998年，Chambers，Chung和F(?) re研究并提出了定向技术距离函数的方法，该方法综合了产出或投入距离函数，考虑投入和产出同时变化的情况，并考虑决策单元沿预先给定的方向逼近生产前沿面，提出非径向距离函数的思路。
Thirdly, relying on the theory of production frontier, the concept of efficiency is added to the process of vendor selection, at the same time, two mathematic methods: DEA (Data Envelopment Analysis) and AHP (Analytical Hierarchical Process) are introduced.
运用规范研究的研究方法,结合实证研究成果,构建了电子商务环境下供应商选择的投入产出指标体系; (3) 针对电子商务环境下企业同供应商合作关系的变化,本文依托有效生产前沿面理论,把效率的概念引入供应商的选择过程。
Thirdly, relying on the theory of production frontier, the concept of efficiency is added to the process of vendor selection, at the same time, two mathematic methods: DEA (Data Envelopment Analysis) and AHP (Analytical Hierarchical Process) are introduced.
第三,详细介绍了目前选择外包供应商所涉及的各种评价方法,通过对各种方法优缺点的比较,在确定西飞公司基于“平战结合”考虑供应商生产效率和发展潜力的前提下,选择外包供应商评价体系的设计原则和具体方法。 本文依托有效生产前沿面理论,把效率的概念引入供应商的选择过程。
In this paper the non-parametric approaches based on the theory of production frontiers is used to measure the static and dynamic status of production congestion of Chinese industries during the transition period . The result supports the assumption
that production congestion exists usually. The impact of congestion is the key reason of the fluctuation of industrial efficiency and productivity in China.
采用基于生产前沿面理论的非参数方法,对年中国经济转轨时期工业生产要素的静态拥挤程度和动态变化规律进行了定量测算,并在此基础上进一步定量研究了生产要素拥挤对工业生产率演化的影响,揭示出要素拥挤状态的普遍存在性,且要素拥挤状态的变化是导致转轨时期中国工业生产效率与生产率增长水平波动的主要原因之一.
Possible production sets and production frontiers under fuzzy chance constraints are constructed, and fixed-figure projection analyses are made with the data under chance constraints.
构建了机会约束下的生产可能集及生产前沿面，以机会约束下的实际取值为投影对象，进行保型的投影分析。
In the paper, the theory of production frontiers and its non-parametric measurement ac Proaches are used to figure out the input compressing productivity index, Malmquist productivity index based on the input oriented non-parametric production frontiers.
本文采用生产前沿面理论及其非参数方法，对假定产出确定条件下投入压缩的生产率指数──基于投入前沿面的Malmquist生产率指数进行了理论与测度方法研究。
The technique of non
parametric production frontiers is used to study the production efficiencies,output expansion,measurement and decomposition of output
oriented production resource allocation efficiency when output disposability and economic property of production scale are taken into account.
采用非参数生产前沿面技术 ,从资源可处置性和生产规模经济性两方面入手 ,研究产出可扩张程度的生产资源配置效率———基于产出的生产资源配置效率的测度与分解问题。
On the basis of conclusions given in paper, this paper gives a characterization of the effective units in DEA, and a necessary and sufficient condition for DEA efficiency(C
2WH) is provided. At the same time, some problems (such as structures of production frontiers, properties of data transformation, the effects upon DEA efficiency due to the change of the numbers of DMUs or evaluated indexes and the relationships between models, etc.)
在文 [1]的基础上 ,刻画了 DEA有效 (C2 WH)的本质特征 ,给出了决策单元为 DEA有效 (C2 WH)的一个充要条件 ,论述了偏序集理论在分析有效生产前沿面构成、研究数据变换性质、讨论模型关系、分析决策单元变更以及指标增减对 DEA有效性影响等方面的应用 .
3.On the base of non-parametric estimation method, the efficiency measurement is researched.
3.文中对非参数方法构造生产前沿面以及在此基础上的效率测度分析进行了的研究。
The Efficiency and Productivity of the Transition of Industrial Growth——Evidence from the Empirical Analysis of Dynamic Non-Parametric Productivity Approach
转轨时期中国工业的效率与生产率——动态非参数生产前沿面理论及其应用
The paper also exploits the non-parameter method-data envelopment analysis(DEA) to measure the productivity change of 40 countries in term of the three decomposition of capital deepening, efficiency enhancement and technology innovation. The result validates the frame of theoretic analysis given by the paper.
文章还运用生产前沿面测度的非参数方法一一数据包络分析法(DE.，\)对40个国家的生产率变化按技术创新、效率增进、资本深化三分解进行了测度1实i正的结果验证了本文所提出的理论分析框架的科学性。
They are Index integrated evaluation method, Competitive results evaluation method, Influence factors analyzing method, Total factors method and Benchmarking method.
其中尤以标杆法中的数量方法——DEA法和OCRA方法作为重点。 把“有效生产前沿面”和全要素生产率方法引入到对产业竞争力的评价上，这是本文在探索研究产业竞争力的数量分析方法方面的一次尝试。
The asset utilization can be defined in accordance with the theory of the frontier of productivity in western economics as,in the one hand, the ratio that the total cost a company devotes can be saved to the point which is in the frontier of productivity with the supposin
在假定产出不变的情况下,公司的总投入成本可以缩减到生产前沿面最小投入成本的比率;
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Decomposing regional productivity growth using an aggregate production frontier
This is done by using the stochastic production frontier model with panel data.
Are overtime plants more efficient than standard-time plants A stochastic production frontier analysis using the IAB Establishme
A stochastic production frontier of the CES form is jointly estimated with input demand equations.
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In previous studies, measures of technical inefficiency effects derived from stochastic production frontiers have been estimated from residuals which are sensitive to specification errors.
In present days it is commonly recognized that firm production datasets are affected by some level of random perturbation, and that consequently production frontiers have a stochastic nature.
Graduation Rates and Accountability: Regressions Versus Production Frontiers
Graduation Rates and Accountability: Regressions Versus Production Frontiers
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&2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社crop chambers怎么翻译？_百度知道
crop chambers怎么翻译？
我在翻译恐龙有关的文献。这个词应该跟医学有关。讲肠子内部，消化管里的某个东西。原文是：A digestive tract（消化管、消化道） with one or more crop chambers containing stones might have aided in the food-pulverizingprocess, but such gastroliths, or “stomach stones,” are only rarely found in associationwith dinosaur skeletons.多谢大神啊！！！
提问者采纳
应该是食道吧
可不可以具体解释一下？另外这里说的是one or more crop chambers，有好几个食道吗？多谢了！
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凹槽的英文
音标：[ yāocáo ]&&
英文翻译 beard (钩针的); open-joint (书脊与书封间):&&&&low- depression:&&&& manger
例句与用法1.The combustion chambers of the engine are surrounded by pockets .发动机的燃烧室被凹槽围绕着。2.The rotor has recesses in its three faces between the lobes .转子在其凸角之间的三个面上有凹槽。3.The rocks were folded by collapsing into the center of the trough .岩石由于坍陷进入凹槽的中心而发生褶皱。4.The dashed lines on the rotors show the locations of the recesses and how deep they are .转子上面的虚线就示出了凹槽的局部位置及其深度情况。5.Encouraging results have also been obtained with the anodic plasma-oxidation technique for nonrecessed oxides .对于无凹槽氧化物层，采用阳极等离子体氧化技术也已获得了鼓舞人心的结果。6.temperatures(around 950℃)will prevent stress-induced defect formation in a recessed structure(recess approximately land oxide growth approximately 2. 2μm). 温度在950上下就会避免在有凹槽的结构中形成应力诱发缺陷（凹槽约1m，氧化物层生长约22m）。7.Aerospace series - o - ring grooves - dimensions航空航天系列. o形密封环凹槽.尺寸8.He cut a notch in the stick with a sharp knife他用一把利刀在手杖上刻了个凹槽。 9.There are 336 dimples on a regulation golf ball一个正规的高尔夫球上有336个凹槽。 10.Luminaires - particular requirements - recessed luminaires灯具.特殊要求.凹槽式灯具&&更多例句：&&1&&&&&&&&
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试棒的英文
英文翻译coupon:&&&& test
例句与用法1.Standard test methods for notched bar impact testing of metallic materials金属材料切口试棒冲击试验的标准试验方法2.Are tensile bars used as a means of controlling physical properties of the metal是否使用抗拉试棒来控制金属的物理特性？ 3.Attached test bar附铸试棒4.Standard test method for calibration of atmospheric corrosion test chambers by change in mass of copper coupons通过铜试棒质量变化对大气腐蚀试验室进行校准的标准试验方法5.Who are the tesile bars tested by ? if done by an outside lab , is shipment held until results are obtained试棒由谁来测试？如果是由厂外的实验室测试，是否在得到测试结果之后才会发货？ 6.For fatigue life cycles test , when the reaction film resides at the area near the surface of specimen readily to initiate crack , and the fatigue life cycles were greatly deteriorated在拉伸性质方面，试棒在相同应变速率下，试棒中反应膜面积率越多对试棒的拉伸强度及延伸率的影响越严重。 7.Abstract : the design of later twist roll of roughing and intermediate mills , which are imported by maanshan iron and steel co . , exist great bias . the reasonable size of twist bar diameter is gotten by theory analysis and calculation . so the problem of alternating motion of roll is resolved based on it文摘:马钢引进高线轧机粗中轧机后扭转辊设计存在较大偏差,通过理论分析和计算,得出扭转辊试棒直径的合理尺寸,使用此值,从根本上解决了轧机的窜辊问题。 8.This thesis calculates the sifs of circular cracks in a circular bar , writes a computer program to calculate the initial crack ' s growth life in everywhere of the bar , simulates the evolution course of crack from sub - surface to surface and calculates the growth life of sub - surface crack计算了圆形试棒中任意位置存在圆形裂纹时的应力强度因子，编写了计算程序，可对任意位置处初始裂纹的扩展寿命进行计算。计算了圆形试棒亚表面裂纹扩展到表面的过程和亚表面夹杂的裂纹扩展寿命。
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