查询词典 performance evaluation

On the basis of it, eight suggestions are put forward to evaluate the forestry ecological benefits:(1) it is an inevitable trend to carry out the comprehensive evaluation of the multifold forest ecological benefits;(2) upbuilding the theoretical frame of ecological benefits according to the situation of our country;(3) conducting the subarea case research based on the way of creativity accountment;(4) to set up the locating monitoring system of subarea forestry ecology profits to provide the reliable reference for the research;(5) studying the measuring estimate index more comprehensively to make it more self_contained and self_governed;(6) establishing the standards of the forest ecological benefit evaluation so that the evaluation could provide rational evidence for the establishment of the forestry compensation law and so on;(7) upbuilding economic accountment system of forest ecological benefits;(8) establishing economic compensation system of forest ecological benefits.

并且在此基础上提出了对今后森林生态效益评价研究的八点建议：(1)进行森林多种生态效益的综合评价是今后发展的必然趋势；(2)从国情出发建立我国森林生态效益评价理论框架；(3)在创新核算方法的基础上开展分区案例研究；(4)建立区域性森林生态效益定位监测系统，为研究提供真实可靠的数据资料；(5)更全面地研究生态效益计量评价指标，使之既具完备性又具独立性；(6)建立森林生态效益评价标准，使评价结果能为林业补偿等法律政策制定提供科学的依据；(7)建立森林生态效益经济核算制度；(8)建立森林生态效益的经济补偿制度。

Aggregative index number method and application of it in ground water quality evaluation was researched in this paper,and compared with the evaluation results to Nenerow multi-factor index method and fuzzy comprehensive evaluation method.

对综合指数法及在地下水水质评价中的应用进行了研究，评价结果与内梅罗指数法和综合评判法进行了比较。

Compared with the evaluation results to aggregative index number method and aggregative fuzzy evaluation method, this way is more feasible, and it gives a new way for water quality evaluation.

结果表明，用BP神经网络模型评价水资源水质是可行的，为水资源水质评价提供了一个新的方法。

The dissertation has summarized the historical experience of our army competitions on wide research, analyzed roundly the requirement of the"Two Competitions"comprehensive evaluation system. It has been according as the"Compendia of Construction in Military Grassroots",based on the modern mathematics and model method ,been supported by the information technology and synthetically applied much method such as Delphi, AHP, Fuzzy, Metasynthesis, WSR, etc. And also, taken the characteristic and the practical experience of the"Two Competitions"into account, the dissertation has discussed the functional structure and comprehensive evaluation index system, and also constructed the comprehensive evaluation model with the Fuzzy Mathematics.

本文在广泛调查研究，总结我军开展争先创优活动的历史经验的基础上，全面分析了&双争&活动对综合评估系统的需求，以《军队基层建设纲要》为依据，以现代数学理论和建模方法为基础，以信息技术为支撑，综合运用德尔斐、层次分析、模糊数学、综合集成、物理-事理-人理等方法，同时结合&双争&评比自身的特点和实践经验，探讨了系统功能结构的设计思路和综合评估指标的构建方法，并运用模糊数学理论构建了&双争&模糊综合评估模型。

With the analysis of the small gas distributed energy-supplying system, the criteria and method to conduct the optimized configuration and evaluation of energy supplying system are studied. And the influence of the factors such as the load calculation for the system design, the selection of the unit groups, and the establishment of the energy-storing facilities etc. on optimized configuration and operation of small gas distributed energy-supplying system is discussed emphatically. The completer benefit evaluation system is formed for the small gas distributed energy-supplying system. The corresponding evaluation software is developed.

通过对采用天然气的小型分布式供能系统的分析，研究了对该供能系统进行优化配置和评估的原则与方法；著重讨论了系统设计负荷的计算、机组的选择、蓄能装置的设置等因素对小型天然气分布式供能系统优化配置与运行的影响，并形成了一套相对完整的、对小型天然气分布式供能系统进行效益评估的体系，进而设计出了相应的评估软件。

Aiming at researching on the theory of the shaft-kind parts form error evaluation and its application, on the basis of the analysis for the geometric model of the roundness error and cylindricity error, the linear programming models of the enclosure evaluation were proposed. According to the features of the proposed models, the solution of the optimization algorithms of linear planning was discussed to obtain accurate evaluation results.

为了对轴类零件形状误差评定理论及应用进行研究，在分析轴类零件的圆度、圆柱度误差评定几何模型的基础上，建立了包容拟合评定的规划数学模型，并针对模型的特点，探讨了使用线形规划的单纯形优化算法进行规划模型的求解，从而获得精确的形状误差评定结果。

This kind classifications the thought of processing, be helpful for solving the daedal associated sex that encounters in intellectual capital evaluation already, and through this kind classification classifications evaluation, the development that carries software easily will assist an evaluation.

这种分级处理的思想，既有利于解决知识资本评价中遇到的错综复杂的关联性，而且通过这种分类分级评价，易于通过软件的开发来辅助评价。

But at the same time, it exposes out many problems, for examples land management system and evaluation system distemperedness, evaluation method limitation and so on, so the study of our country farmland evaluation must be enhanced.

同时，暴露出很多问题，如：土地管理体系、估价体系不健全，估价方法自身的局限性等等，我国农用地估价的研究还有待于进一步深入。

Project Management Theories and Evaluation Methods combined with the evaluation practice in Laiwu Steel were used to study exploringly the phase evaluation of the creating learning enterprise.

本研究运用项目管理理论和评估方法，结合莱钢的评价实践，探索性对学习型企业创建的阶段评价进行了研究。

An evaluation of system efficiency of the enterprises' logistics system based on dea abstract: the research of the logistics is a crisscross and comprehensive analysis of multilateral subjects,which is of strong attribution of systemility、quantitality and optimality,especially in the rational analysis and evaluation of comparative efficiency of the logistics system.operations research is just a subject which focuses on the attribution of systemility、quantitality and optimality.thus ,here,or takes a very important position.its mentionable that the application of or including its models and methods is often different with those classical models BEC ause of certain especial attribution of the logistics system,as should be noteworthy here.in this paper,a new field of or ―― date envelopment analysis is recommended.dea is usually used to evaluate the comparative efficiency of units in some parallel departments or denominations.in this paper it analyzes the characteristics of the enterprises' logistics and identifies the factor scheme used for the evaluation of its efficiency.

物流研究属于多学科的交叉与综合分析，具有强烈的系统性特征、数量化特征及最优性特征。它们在物流合理化分析和系统相对有效性评价中更为突出。运筹学恰是以系统性、数量化及最优化为核心，因此，在物流合理化研究和系统相对有效性评价中占有重要地位。由于物流系统具有某些特有的属性，故运筹学在其中的运用，包括模型与方法，往往与经典的模式有所不同。本文引入运筹学的一个新领域――数据包络分析（data envelopment analysis ，简称dea）模型，一种用于评价相同类型部门中各成员间的相对有效性的模型，来评价企业物流系统的相对有效性。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。