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企业经济规模
相关语句
  economic scale of enterprise
     Economics of scale and selecting economic scale of enterprise
     规模经济与企业经济规模选择
短句来源
  enterprises ' economy scope
     On the basis of analyzing the essential of economy scope, petrochemical enterprises' economy scope causes of formation are analyzed.
     在经济规模实质的基础上 ,分析了石油化工企业经济规模的成因 .
短句来源
  “企业经济规模”译为未确定词的双语例句
     CONSIDERATON ON ECONOMICAL SCALE OF CHINA’S IRON &STEEL ENTERPRISE
     对我国钢铁企业经济规模的探讨
短句来源
     Establishment of economic scale of petrochemical enterprises
     石油化工企业经济规模的确定
短句来源
     A probe into the economic scale of pulp enterprises in China
     我国纸浆企业经济规模的探讨
短句来源
     After this, it discusses the confirmation of vertical boundary, and brings forward the method to scale the vertical integration and process mode to confirm the vertical boundary.
     第五章着力于从规模与范围经济的角度来研究企业横向边界确定的问题,分析企业规模经济的实质和内涵,重点研究了规模经济与范围经济的来源,系统阐述了规模与范围经济的影响因素,提出了企业经济规模计算的一些方法。
短句来源
     This paper discusses some factors interfering with the realization of scale economy within enterprises and a quantitative analysis method determining the scale of economy. A postivc analysis is also conducted to the production scale of compression pumps in an aviation plant.
     本文论述了影响企业实现规模经济性的若干因素及确定企业经济规模的定量分析方法,并对航空某厂空调压缩机生产规模进行了实证分析。
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  相似匹配句对
     Discussion about Pharmaceutical Enterprises'Economy of Scale
     试论医药企业规模经济
短句来源
     An Economic Analysis of the Production Scale of an Enterprise
     企业生产规模经济分析
短句来源
     Analysis of the Economies of Scale of Construction Enterprises
     建筑企业规模经济分析
短句来源
     Economies of scale in Chinese electricity generation enterprises
     中国发电企业规模经济分析
短句来源
     An Initial Probe Into The Scale Economy In The Real Estate Enterprise
     房地产企业发展规模经济初探
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A nuclear power system is very vast and complex. Whole national nuclear power may consist of several types of reactors. These types of reactors make up a symbiotic fuel cycle system. The technology of thermal converters hasmatured and its power generation cost is cheaper. But its uranium utilization is lower. Although the gain of nuclear fuel for FBR is very fast, more inventory of fissible fuel and higher capital cost are needed, and the inventory during initial stage of FBR development must be supplied by...

A nuclear power system is very vast and complex. Whole national nuclear power may consist of several types of reactors. These types of reactors make up a symbiotic fuel cycle system. The technology of thermal converters hasmatured and its power generation cost is cheaper. But its uranium utilization is lower. Although the gain of nuclear fuel for FBR is very fast, more inventory of fissible fuel and higher capital cost are needed, and the inventory during initial stage of FBR development must be supplied by the thermal converters. So there exists an optimal mix of thermal converters and FBR, which can achieve better economic effect in this system. Besides, the economic scale of nuclear industry enterprises is all very large now. It is necessary to consider the appropriate introduction schedule of these enterprises.This paper describes the dynamic linear programming model developed for a nuclear power system. Based on the physical essence of each process in this system and nuclear fuel flows, the various equilibrium equations and restraint relationships of variables are set up. These mathematics models describ the wbnle physical process of nuclear fuel cycle. Both linear programming and mixed integer programming are used to solve these problems. The primary results have welt represented the dynamic characteristic of whole system and given out the activity level of each process. the flow rate of nuclear fuel between processes and the number of ecomomie scale enterprises in each time period under optimization condition. The dynamic linear programming model is an efficient approach for project of the nuclear power system.

核动力系統是一个非常庞大和复杂的系統,一个国家的核动力系統可能由几种堆型所組成,这些堆型結合在一起就构成了一个組合的燃料循环体系。热中子轉化堆技术成熟,发电成本經济,但对核燃料的利用率低。快中子增殖堆核燃料的增产速度很高,但初装的可裂变材料多,基建投資大,其初始发展阶段所需燃料向須由热中子轉化堆提供。因此,在这种組合体系內必然存在着能达到較好經济效果的热中子堆和快中子堆最优配置方式。此外,核工业企业的經济規模都很大,需考虑它們最优引入的时間日程表。本文对核动力系統建立了动态綫性規划模型。針对核动力系統各个工艺环节的物理实質及核燃料的流程,建立了各种平衡方程式及各变量間的約束关系式,从而用数学模型描述整个核燃料循环的物理过程,并用綫性規划和混合整数規划方法求解。初步計算結果較好地反映了系統的动态特性,給出了在最优化条件下每个时間周期各个工艺环节的活动水平、环节間的物料流量以及各个工艺环节經济規模企业的个数等数据。这种动态綫性規划模型对研究核动力系統发展規划問題是一种有效的手段。

This paper discusses some factors interfering with the realization of scale economy within enterprises and a quantitative analysis method determining the scale of economy. A postivc analysis is also conducted to the production scale of compression pumps in an aviation plant.

本文论述了影响企业实现规模经济性的若干因素及确定企业经济规模的定量分析方法,并对航空某厂空调压缩机生产规模进行了实证分析。

Using Data Envelopment Analysis (DEA) method to estimate the efficiency of technology acquisition and. the efficiency of economic scale. The principal of parameters selection is based on absolute numeric series. Two case studies are presented in this paper:one is based on the data of fifty bearing companies,a horizontal estimation of efficiency of economic scale of those companies is made according to the current production configuration data of the same time point;another one is based on eight years data of...

Using Data Envelopment Analysis (DEA) method to estimate the efficiency of technology acquisition and. the efficiency of economic scale. The principal of parameters selection is based on absolute numeric series. Two case studies are presented in this paper:one is based on the data of fifty bearing companies,a horizontal estimation of efficiency of economic scale of those companies is made according to the current production configuration data of the same time point;another one is based on eight years data of one company to do a vertical estimation of the post efficiency of technical acquisition on different time points.

采用数据包络分析法(DataEnvelopmentAnalysis,DEA法)对技术引进有效性及经济规模有效性进行评价,其参数选择原则为绝对数系列.以轴承行业50家企业的数据,对同一时间点的现有生产要素配置条件下的企业经济规模有效性进行横向评价,以某厂8年数据对不同时间点企业技术引进的后期效果进行技术引进有效性纵向评价.

 
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