查询词典 evaluation

According to the principles of synthesis, dominance, regionality and relative consistency, the environment degradation evaluation system is divided into three classes: vulnerable region, vulnerable type and vulnerable cell. The research area belongs to the erosion degraded Southern Red Hilly Area region. Based on the conceptions and grading, the dissertation probes into the methodology of evaluation and case study, and establishes a potential degradation evaluation system which comprises altitude, gradient, soil erosion index K, annual rainfall, the proportion of rainfall in raining period, and the drought index of rainless period.

在脆弱性概念及其分类的基础上，本文进行了脆弱性评估的方法探讨和实证研究，在脆弱性分析的基础上，选择高度、坡度、土壤可蚀性K值、降雨量、暴雨量、多雨期降雨比重和少雨期干旱指数为潜在脆弱度指标；选取作为区域人地关系、社会经济发展与管理水平综合影响结果的人类活动指标森林覆盖率和坡耕地指数作为现实脆弱度评估的人为加速侵蚀的修正指标，计算生态环境的现实脆弱度，并将其指标体系与方法用于衡阳盆地生态环境脆弱度评估的实证研究。

The performance evaluation of public policy should also conforms to this trend, using information technology in the process of evaluation, improving the scientificalness and effectiveness of the performance evaluation of public policy.

公共政策绩效评估也应当顺应这一趋势，在政策评估中应用信息技术，提高政策评估的科学性和有效性。

To enhance security in Ad-Hoc networks,it is important to evaluate the trustworthiness of other nodes without centralized authorities.In this work,authors focus on the evaluation of trust evidence in Ad Hoc networks.First,the authors introduce the metrics of the trust,the evaluation process is modeled as a path problem on a directed graph,where nodes represent entities,and edges represent trust relations.Using the theory of semirings,a trust evaluation model based on semiring（TD-SEMIRING） is developed,then two nodes can establish an indirect trust relation without previous direct interaction and introduce the application of this model in route election.At last,the feasibility of this model is analyzed.

讨论了对可信事件的评估：首先介绍了可信的相关概念和相关的特性；接着评估过程被建模成一个在有向图寻找最短路径的问题，在该有向图中结点表示实体或者用户，边表示可信关系，通过使用半环理论，建立了一个基于半环的可信性评估模型TD-SEMIRING，在两个以前没有进行相互操作的实体之间建立间接的可信关系，介绍了这个模型在路由选择当中的应用；最后，通过仿真实验，验证、分析了该模型的有效性。

After that, it compares diagnostic evaluation, formative evaluation and summative evaluation, and clarifies the relationship between them, followed by its four characteristics.

第三章对当前的教学现状进行了分析，说明实施形成性评价在中学英语课堂教学中的必要性和紧迫性。

During the preresearch on the testing well location selection in the south of western depression, three kinds of process and research work have been done according to the log datum on Well Moushen:(1)Formation analysis and formation pressure evaluation which verdicts that formation under 5198.5m is not of Trias, whereas is still in Permian, and abnormal formation pressure phenomenon exists in Members 1 and 3-4 of Shahejie Formation;(2)Re-interpretation of oil and gas formation and evaluation of reserve formation;(3)Evaluation of oil source rock. Members 1 and 3-4 source rocks of Shahejie Formation have good capability of oil generation.

在东濮凹陷西洼南部探井选位的前期研究中，根据该井的测井资料情况，做了三方面处理和研究工作：①地层分析和地层压力评价，认为5198.5m以下的地层不是三叠系而仍是下第三系，沙一段和沙三段—沙四段存在高压异常；②重新解释油气层和评价储集层，在沙三段—沙四段发现6层12.87m厚可疑油层；③评价油源岩，认为沙一段和沙三段—沙四段油源岩具有较好的生油能力。

This paper, through analyzing the influence factors of performance evaluation of human resource management in performance evaluation of human resource management in project, ascertains the index system of performance evaluation, designs the procedures of appraisal, and evaluates the performance of human resource management in project completely.

通过对项目中人力资源管理绩效评价的影响因素的分析，确定绩效评价指标体系，设计考评步骤，对项目实施中人力资源管理的绩效进行完整评价。

This article advanced that applying harmonious degree of ambient air quality of large or medium city based on ambient air quality assessment using air pollution index at present. This article expounded its definition, evaluation basis, compartmentalizing level, evaluation method and qualitative description. Harmony degree has been carried out application on the evaluation of ambient air quality.

在目前我国城市都在应用空气污染指数来评价空气质量的基础上，提出应用环境空气质量和谐度来评价大、中型城市环境空气质量，详细阐述了环境空气质量和谐度的定义、评价依据、级别划分、评价方法以及定性描述，并对环境空气质量和谐反对城市环境空气质量评价进行了应用。

Because operating rigid frame bridges have chief diseases at present. A diseasing bridge is evaluated by using analytic hierarchy process and expert evaluation combined factor method at first, then the reinforcement measure is studied based on evaluation consequence, the calculation of internal force and deformation are carried Out by the finite element method, and the evaluation analysis of reinforcement effect is done by calculation result.

针对目前正在运营的刚架混凝土拱桥出现的主要病害，首先利用基于层次分析及专家评估的变权综合系数法对一实际病害桥梁结构进行了评估，然后根据评估结果对该桥的维修加固措施进行了研究；采用有限元方法对桥梁加固后的内力和变形进行了计算，并根据计算结果对该桥的加固效果进行了评估分析。

In the paper, a comparatively scientific, systematic and rationale performance evaluation system in service-oriented government is put forward, which would provide academic reference for government reform and construction of service-oriented government, present new views and new angle for the research on government performance evaluation theories. It is benefit for richening the theories to perfect the practice of performance evaluation, and supporting the constructing of harmonious society of socialism, and put the conception of scientific development into effect all round.

本文的研究提出了较为科学、系统、合理的服务型政府绩效评估体系，为推进我国政府管理体制改革和服务型政府建设提供理论参考，为推进我国政府体制改革与政府绩效评估的理论研究提供新的视角和观点，有利于为我国政府绩效评估实践的完善及其推进提供必要的理论储备，从而为建设社会主义和谐社会、全面贯彻和落实科学发展观与正确的政绩观，提供必要的政府配套改革支持。

This text proceeds with intension of government performance management of government and performance evaluation, has explained meaning of performance management of government, standard and value orientation of performance evaluation; has summered history and current situation of performance management of government in the West, and has analyzed the characteristic of performance management of government in the West; has analyzed predicament of performance management of government, and expounded improvement tactics pointedly; On the basis of discussing the necessity, research and existing problems of implementing performance management of our government, has explained how to structure the performance administrative system of our government , think that it should include structure principle , system platform and evaluation system, put forward implementing tactics of the performance management of our government finally.

本文从政府绩效管理及绩效评估的内涵入手，阐述了政府绩效管理的意义、绩效评估的标准及价值取向；对政府绩效管理在西方的历史和现状进行了概述，并分析了西方政府绩效管理的特点；就政府绩效管理的困境进行了分析，并有针对性地提出了改进策略；在论述了我国政府绩效管理的必要性、探索及存在的问题的基础上，阐述了如何构建我国的政府绩效管理体系的设想，认为应该包括确立构建原则、制度平台及评估体系，最后提出了我国政府绩效管理的推行策略。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"