单位组织变革视野下的事业单位改革研究

中国的改革与转型,本质上是中国政府自身的改革与转型,涉及国家、市场和社会三者关系的重塑以及利益关系的深刻调整,是国家逐渐从市场竞争领域和社会自治领域退出,回归公共权力本性的过程。这一国家与社会互动与互适的历史进程中,基层单位组织发生了巨大的变革。农村、国企和事业单位三次改革是这一变革进程的具体体现。其中,事业单位改革具有独特的艰巨性、复杂性与公益性,承担着发展和公平的双重目标,是实现社会自我管理的关键步骤。     

荞麦山水电站1号机组技术改造分析与实践

本文分析了荞麦山水电站1号机组运行效率逐年降低的原因,提出了对机组设备进行改造的方案,并采用质量管控策略组织实施,取得了良好效果。     

贯流式水轮机飞逸工况下支撑系统的模态分析

文章着重分析了飞逸工况下水轮机组支撑系统的受力情况,并应用ANSYS分析软件对甘肃河口水电站相应工况下的支撑系统进行模态分析。分析得出支撑系统飞逸工况下的6阶固有频率,与相关文件提出该项目在飞逸工况下的激振频率相比较,机组不存在发生共振的危险,设计合理。     

对增设水力发电设备检修定额的建议

本文对目前水力发电设备检修的市场环境与需求作了分析，举例说明了水力发电设备安装定额与检修定额的区别，并针对这一行业的发展前景，对增设水力发电设备检修定额提出了建议。     

三峡右岸水电站机组检修风险分析及对策

三峡右岸水电站设备设施多,每年岁修工期长,工作量巨大,且检修过程中往往存在多种风险。基于这些原因,对三峡右岸水电站机组检修过程中有关设备及水工建筑物本身潜在的主要风险进行分析,并提出相应的防范对策,可用于规范相关检修流程,避免安全事故的发生,也可供其他水力发电厂参考借鉴。     

关于地勘单位人力资源管理的思考

从计划经济走向市场经济,地勘单位的人力资源管理存在着一些现实的问题,文章在详细研究人力资源管理现状的基础上,提出地勘单位只有建立与市场经济相适应的开放型人力资源管理新模式,加大职工培训力度,实行量化考核,深化薪酬制度改革,打破平均主义,才能为地勘经济持续、快速发展提供人力资源保证。     

叶片可调单机组日运行优化方法研究

本文提出叶片可调单机组日运行优化动态规划数学模型，该模型以耗电费用最少为目标函数，以峰谷电价与站下水位变幅过程划分阶段变量，各阶段开机水泵的叶片安放角为决策变量，规定时段内的抽水水量为约束条件。以受长江潮汐影响的江都四站为例进行分析，获得结果如下：(1)在典型潮位过程(12月至2月份平均潮位过程)、设计平均扬程(7.8m)、机组尽可能满负荷工作时，叶片可调单机组日运行优化结果与叶片安放角维持0(设计安放角)相比可节省电费5.24%；且在平均潮差(1.2m)时，叶片安放最优角度与峰谷电价有关，峰电时为-4，非谷与谷电时+2。(2)在潮型不变的情况下，平均扬程分别为4.8m、5.8m、6.8m、7.8m和8.3m(实际可能发生潮位)时，叶片调节运行方式与叶片维持设计安放角相比，可节省费用在3.4-6.2%之间，平均节省4.5%，单位提水费用平均下降4.55%。该成果可为南水北调源头泵站的站间乃至梯级泵站群的复杂系统优化运行提供基础。     

The voluntary organizations and democracy in Korea: A civil society perspective

After achieving the dramatic progress of democracy recently, the preconditions of democracy in Korea are a major concern for scholars at home and abroad; These days, therefore, finding factors for successful democracy might be an important agenda for Korea as much as for all less‐developed countries. Among many factors conducive to democracy, this study emphasizes the important role played by voluntary associations as mediating and countervailing mechanisms to both the central government and markets. Even though there have been many factors at work in shaping political democracy, Korean experience during last three decades calls attention to the importance of the transition of the resurrection of civil society through an explosion of autonomous interest group expression and activity. The Korean experience supports that the organization of the citizenry is an indispensable condition for the development and maintenance of democracy.     

万家寨水电厂机组进相运行试验综述

主要介绍万家寨水电厂机组进相运行试验过程，检查万家寨水电厂发电机进相运行能力和进相运行时厂用电电压及电网电压变化情况，为今后其它发电机进相运行试验提供技术依据，为电网的容量和水电厂机组稳定提供保障。     

Near unit root and the relationship between inflation and interest rates: A reexamination of the Fisher effect

Tests of the Fisher effect are plagued by high persistence in interest rates. Instead of standard regression analysis and asymptotic results, methods relying on local-to-unity asymptotics are employed in testing for the Fisher effect with monthly U.S. data covering the period 1953:1–1990:12. These procedures are extensions of a recently presented method (Cavanagh, Elliott and Stock (1995)) based on simultaneous confidence intervals, and they have the advantage of being asymptotically valid whether interest rates are integrated of order one or zero, or near unit root processes. Taking appropriately account of the near unit root problem the findings in most of the previous literature are reconfirmed. There is support for the Fisher effect in the interest rate targeting period (1953:1–1979:10) of the Federal Reserve but not in the 1979:11–1990:12 period. First version received: July 1999/Final version received: April 2000