中小企业在西部大开发中的地位与政策建议

本文认为中小企业是西部大开发重要的市场主体,对西部大开发起着不可替代的重要作用。由此,提出了确立中小企业的法律地位,设立中小企业管理服务机构,提供金融支持,改善财政税收政策,完善社会保障制度等促进西部中小企业发展的政策建议。     

工业企业经营销售管理信息系统及预测模型

本文以工业企业经营销售系统为问题研究的着眼点，对建立企业的经营销售管理信息系统作了理论和实践上的探讨。本文运用信息论、系统论和控制论的观点及原理，研究了经营销售管理系统的组成结构，并以上海轴承公司为实例背景，设计建立了经营销售应量分析的预测数学模型．     

信息时代中小企业电子商务问题研究

主要阐述了电子商务环境下中小企业面临的机遇和挑战,分析了当前影响中小企业电子商务发展的主要障碍和困难,提出了信息时代中小企业电子商务发展的对策.     

Representing the mean residual life in terms of the failure rate

In survival or reliability studies, the mean residual life or life expectancy is an important characteristic of the model. Whereas the failure rate can be expressed quite simply in terms of the mean residual life and its derivative, the inverse problem—namely that of expressing the mean residual life in terms of the failure rate—typically involves an integral of a complicated expression. In this paper, we obtain simple expressions for the mean residual life in terms of the failure rate for certain classes of distributions which subsume many of the standard cases. Several results in the literature can be obtained using our approach. Additionally, we develop an expansion for the mean residual life in terms of Gaussian probability functions for a broad class of ultimately increasing failure rate distributions. Some examples are provided to illustrate the procedure.     

民营企业家体育锻炼与生活方式及健康现状的调查分析

对浙江沿海3城市(温州市、宁波市、台州市)208名(25岁～59岁)民营企业家的身体健康状况、体育锻炼情况与生活方式等进行调查,结果表明:浙江沿海3城市民营企业家身体健康状况不容乐观.体质测试总体合格率为65.86%,低于全国的合格率(71.40%)和浙江省的平均水平(79.70%).大多数民营企业家日常生活方式差,参加体育锻炼的人数少.建议民营企业家要养成良好的生活习惯,重视卫生保健知识的自我教育,积极参加体育锻炼.     

On the United Theory of the Family of Euler-Halley Type Methods with Cubical Convergence in Banach Spaces

The convergence problem of the family of Euler-Halley methods is considered under the Lipschitz condition with the L-average, and a united convergence theory with its applications is presented.     

Reference priors for exponential families with simple quadratic variance function

Reference analysis is one of the most successful general methods to derive noninformative prior distributions. In practice, however, reference priors are often difficult to obtain. Recently developed theory for conditionally reducible natural exponential families identifies an attractive reparameterization which allows one, among other things, to construct an enriched conjugate prior. In this paper, under the assumption that the variance function is simple quadratic, the order-invariant group reference prior for the above parameter is found. Furthermore, group reference priors for the mean- and natural parameter of the families are obtained. A brief discussion of the frequentist coverage properties is also presented. The theory is illustrated for the multinomial and negative-multinomial family. Posterior computations are especially straightforward due to the fact that the resulting reference distributions belong to the corresponding enriched conjugate family. A substantive application of the theory relates to the construction of reference priors for the Bayesian analysis of two-way contingency tables with respect to two alternative parameterizations.     

中小企业集群竞争力模型研究

以模糊综合评判作为理论基础,结合AHP方法和专家法,建立了中小企业集群竞争力层次结构模型和中小企业竞争力综合评判模型。     

Banach空间中有限族非扩张映象隐迭代程序的收敛性

在Banach空间的框架下，研究了有限族非扩张映象隐迭代程序的收敛性，其结果不仅改进和发展了最新的有关结果，而且也肯定地回答了Xu提出的一个公开问题。