基于企业核心能力的动态联盟评价体系研究

在研究基于企业核心能力的制造资源综合评价模型、综合评价指标体系和模糊综合评价算法的基础上,构建动态联盟评价指标体系;提出了应用模糊综合评价算法对动态联盟评价体系,形成基于模糊算法的动态联盟制造资源综合评价模型和算法。它减小了编程量,并可根据实际需要,不断提高评价精度。     

科技期刊的定量评估

本文介绍了科技期刊评估的指导思想和程序,阐述了用德尔菲方法确定评估指标体系和权重的过程及具体内容;研究了评估中总分计算的三种方法及数学模型。本方法可使科技期刊的评估更科学合理,对加强科技期刊的宏观管理,提高其质量有重要意义。     

直升机载武器命中精度评定方法

提出了一种制导武器的命中精度评定方法：由大样本仿真试验仿真模型解出的均值和方差的置信区间可以用于小样本试验验收的标准,并通过实际试验数据验证了其正确性;针对不同的情况提出了两种直升机载稳瞄系统误差分析方法,即近似常值误差分析法和随机误差分析法,每一种分析方法都给出了解析解、数值解;最后给出了稳瞄系统照射精度的评定标准。     

对武器装备体系效能评估的几点看法

效能评估是武器装备体系优化的基础,但是武器装备体系效能评估还处于开始阶段,缺乏完整的理论体系.本文从现有文献中归纳出体系及武器装备体系的定义,提出将武器装备体系分为国家武器装备体系和作战武器装备体系,并给出各自的效能定义.接着对比分析静态和动态两类效能评估方法的特点,指出装备体系效能评估需要两类方法结合使用.最后说明了需要进一步研究的问题:包括武器装备体系及武器装备体系效能的概念;武器装备体系效能指标的选取;效能的综合;以及在体系动态效能评估中有关对人的行为建模问题、子模型的分辨率问题和固定想定的问题.     

贵州省生态环境质量综合评价方法研究

就贵州省生态环境质量综合评价方法的选用原则、评价程序及方法要点进行探讨。其中着重对采用遥感调查与常规地学、生态学方法相结合 ,对县域生态环境进行综合评价的指标体系建立、生态因子质量等级评分和加权综合质量指数计算等问题进行了研究。     

化学学科硕士研究生培养工作的量化管理

根据化学学科硕士研究生培养目标和要求,探讨了化学学科硕士研究生培养工作量化管理的必要性,并以科学发展观为指导,结合研究生培养的各个环节,初步构建了一套化学学科研究生培养工作的量化管理评价体系,从而促进我国化学类研究生培养水平的提高.     

超越概率阈值风环境评价标准分析

提出了等效风速比概念及相应假设条件,并将其应用于超越概率阈值评价方法.针对某一工程实例的风环境模拟分析表明各个评价标准间存在差异.基于威布尔分布理论,推导了超越概率阈值评价方法的各标准统一描述方法,并利用其研究了各个标准之间的相对宽严程度.结果表明：对于各种人类活动,UWO标准最为宽松;对于行走,Force Techn...     

Study on RS- and GIS-based ecological capital assessment in arid areas

Ecological capital assessment is currently one of the important research contents in the interdisciplinary field of ecology, resources economics, environmental economics and ecological economics. To scientifically assess ecological capital redounds to decision-makers to consider the ecological cost in economic development, and is also necessary for sustainable economic development in arid areas. Based on the theory of landscape ecology in this paper the per unit area ecological capital values in arid areas are researched by using the Landsat TM data, CBERS satellite data, meteorological data, MODIS satellite data and other ecological data, and the RS- and GIS-based models of assessing ecological capital values in arid areas are developed. Moreover, based on the field-measured data, a case study on ecological capital assessment in the Manas River basin, Xinjiang in 2003 is carried out. The basin is divided into 4 ecological capital areas so as to quantitatively calculate the ecological capital values of the ecosystems, analyze the spatial distribution of ecological capital, and chart the maps of spatial distribution of ecological capital. The results show that the total ecological capital value of the ecosystems in the Manas River basin in 2003 was 1.49454×10^11 yuan RMB. In spatial distribution, the ecological capital decreases from the alpine zones to the plains and from the oases to the deserts, which accords with the distribution of vegetation zonality in this arid area. The assessed results can objectively reflect the ecological capital and its spatial distribution in the aridbasin, and can also provide reference for roundly carrying out the assessment of ecological capital in arid areas.     

Study on RS-and GIS-based ecological capital assessment in arid areas

Ecological capital assessment is currently one of the important research contents in the interdisciplinary field of ecology, resources economics, environmental economics and ecological economics. To scientifically assess ecological capital redounds to decision-makers to consider the ecological cost in economic development, and is also necessary for sustainable economic development in arid areas. Based on the theory of landscape ecology, in this paper the per unit area ecological capital values in arid areas are researched by using the Land-sat TM data, CBERS satellite data, meteorological data, MODIS satellite data and other ecological data, and the RS- and GIS-based models of assessing ecological capital values in arid areas are developed. Moreover, based on the field-measured data, a case study on ecological capital assessment in the Manas River basin, Xinjiang in 2003 is carried out. The basin is divided into 4 ecological capital areas so as to quantitatively calculate the ecological capital values of the ecosystems, analyze the spatial distribution of ecological capital, and chart the maps of spatial distribution of ecological capital. The results show that the total ecological capital value of the ecosystems in the Manas River basin in 2003 was 1.494 54×1011 yuan RMB. In spatial distribution, the ecological capital decreases from the alpine zones to the plains and from the oases to the deserts, which accords with the distribution of vegetation zonality in this arid area. The assessed results can objectively reflect the ecological capital and its spatial distribution in the arid basin, and can also provide reference for roundly carrying out the assessment of ecological capital in arid areas.     

基于灰色评估法的战时车辆装备备件储备品种确定

介绍了战时车辆装备备件储备品种确定的方法,分析了战时车辆装备备件储备品种确定的影响因素,通过建立战时车辆装备备件储备品种确定的评估指标体系,运用层次分析原理和灰色理论,建立了战时车辆装备备件储备品种确定的灰色评估模型。结合实例,对模型的有效性进行了检验。