This paper particularly analyzes and studies the actuality and the issues of the electric power multi - industry enterprises . it lodges to establish the managing structure of the corporation , and set the ideas of the market economy . it is the foundation of the steady development of the multi - industry enterprises to improve the system of the achievements of staffs , strengthen the inner management of the industry , enlarge the strength of the mar ket exploitation and cultivate the key competition of the enterprises 论文对电力多经企业的现状和存在的问题进行了详细的分析和研究，提出了树立市场经济观念，建立法人治理结构，改善企业各类人员的绩效考评体系，加强企业内部管理，加大市场开拓力度，培育企业核心竞争力是电力多经企业稳定发展的基础。
Therefore , the author presents a major , workab1e scheme to so1ve the prob1em basing on domestic and foreign experience of reducing state - - ho1ding shares , that is , so1ving the state - - ho1ding shares prob1em outside domestic stock market to optimize the distribution of market resources , and then so1ving the non - - tradab1e - - share prob1em in accordance with the improvement of the achievements made by the corporations and the further deve1opment of the stock mai ' ket 因此，本文在汲取中外国有股减持经验的基础上，提出了相对可行的方案，即以协议转让方式在证券市场外减持国有股，再以非流通股股东向流通股股东补偿现金以换取流通权的方式解决非流通股问题。
So we think that is not the best explanation which fits for the price change of shanghai a - share . at last , this chapter discussed that without suitable riskless assets and selling short mechanism led the difference between capm and practice of china ' s stock market . after positive analysis , this thesis came to the conclusions and gave some appraisal for application Anempiriealstudyof形skretur “ ， andequilibrium : ba ， edonshqnghqi八一sh即em少ket在完成实证分析后，本文最后一章得出了全文的基本结论，还就相关理论的应用问题作了评价并提出建议。
Abstract : with ket model of dense liquid - solid two - phase turbulent flow and control equations established by the authors and considering the interaction between particle and blade in the boundary condition , a numerical simulation of dense liquid - solid two - phase turbulent flow in a centrifugal pump impeller was performed , and some flow features were captured , thus the theory foundation was laid for two - phase flow pump design 文摘:利用作者建立的描述密相液固两相湍流的ket模型和推导的基本控制方程组，在处理壁面边界条件时考虑了颗粒和叶片的相互碰撞作用，对离心泵叶轮内密相液固两相流动进行了数值模拟，得到了泵叶轮内两相流动的一些规律，为液固两相流泵的设计提供了一定的理论依据。
