新时期高校财务档案管理优化路径探析     

谈亚红 《江苏经贸职业技术学院学报》2020,(1):36-38

近年来,随着我国高等教育事业的不断发展,高校经费来源日渐广泛。与此同时,国家对经济活动的监管日益规范,档案管理现代化步伐不断加快,这给高校财务档案管理带来诸多挑战。认真研究高校财务档案管理现状,梳理分析存在问题,并提出一定的改进优化建议,以此来促进高校财务档案管理水平的不断提高,进而推动高校更好更快地持续发展。  相似文献   

Location optimization for the tuned mass damper system on a long-span floor     

HUANG Meng-y  ZHANG Zhi-qiang  LAN Yu-min 《重庆大学学报(英文版)》2017,16(1):11-24

The L4 roof of Beijing Olympic International Conference Center is a long-span floor with a tuned mass damper system. The locations of dampers in the layout are not optimal theoretically. This paper is about the location optimization of the 74 sets of dampers on the floor. The main content includes the establishment of a 2D dot-matrix model for the structure, the optimal location combination searched by a genetic algorithm, and the optimal results for five working conditions by calculating the total weight.  相似文献   

整合视角下的语文教学策略优化探赜     

池莲英 《成才之路》2020,(6):44-45

新课程改革背景下,凸显学生学习主体地位成为主流共识,教师要围绕学生学习主体进行教学改进和创新,不断提升学生的核心素养。文章从教学内容整合、教学方法整合、教学程序整合、教学训练整合四方面,对整合视角下的语文教学策略优化进行探讨,以提高课堂教学的有效性。  相似文献   

固体力学中的加权余量法简介     

张晓哲  王燕昌 《青海师专学报》2004,24(5):49-51

加权余量法(Weigllted Residual Method)是固体力学中一种重要的数值算法，当前岩土工程计算中，许多流行算法如有限元法、无网格法、边界元法都是以它为基础而衍生、发展起来的，本文对加权余量法进行了简要概述，阐述了该方法的理论基础，权函数、试函数的取法，最后通过算例说明该方法的施加过程．  相似文献   

基于粒子群优化算法的散乱数据光顺拟合     

罗金炎 《福建工程学院学报》2008,6(6)

在散乱数据光顺拟合问题的计算中,引入了群体智能粒子群优化算法,增加了计算的自动程度以及客观性,优化中提出了优于传统罚函数法的模糊罚函数法,将模糊集合理论和粒子群优化算法有机地结合起来,并通过对节点序列内在关联性的分析,提出了适合邻域搜索类算法实施的邻域结构,以获得目标函数的全局解,最后给出了数值仿真实例。  相似文献   

开放教育条件下学习支持服务系统的建立     

周宏毅 《宁波广播电视大学学报》2004,2(2):70-71

学习支持服务系统是远程开放教学系统中一个重要的子系统，是远程开放教育区别于传统教育的关键。随着电大开放教育事业的迅速发展，学习支持服务系统的构建越来越为人们所重视，本文通过对开放教育条件下学习支持服务系统建设的必要性，学习支持服务系统的基本内容及如何优化学习支持服务系统作了相应的阐述。  相似文献   

The Durability of Conceptual Change in Learning the Concept of Weight in the Case of a Pulley in Balance     

Olavi Hakkarainen  Maija Ahtee 《International Journal of Science and Mathematics Education》2007,5(3):461-482

This study concerns the question of how teachers can help pupils to perceive the concept of weight (gravitation). Fifth and ninth graders were asked in a paper-and-pencil test to compare the weight of two objects suspended in a pulley-in-balance half a year after the learning intervention consisting of three successive pulley-in-balance demonstrations. The understanding, that some of the fifth graders seemed to have formed from the weight concept after the teacher-independent learning intervention, had almost totally vanished in the delayed study. In the demonstrations the pulley served as an efficient prosthetic device for thinking, helping pupils to pay attention to the behaviour of the whole system instead of looking only at the separate objects. In the ninth grade about 45% of the pupils achieved general understanding about the pulley in balance by transferring the scientific explanation from the pulley demonstrations to the paper-and-pen test. A learning-with-conflict model is proposed based on pupil's alternative explanations about a discrepant event. These explanations are then challenged with a conflicting event. When pupils see and understand how the concept works in different contexts it is possible for the pupils to reach a context independent conceptual change.  相似文献   

优化高校"两课"教学的探索     

邵青艳  陈玲 《沧州师专学报》2005,21(1):97-99

"两课"是对大学生进行思想政治教育的主渠道主阵地,只有努力提高教师自身素质、在教学过程中实现主客体的双向互动和对学生成绩进行综合评定,才能做到优化"两课"教学,实现我们的教学目的.  相似文献   

教学管理信息化的动力系统及优化研究     

徐帆 《教育技术导刊》2006,(15)

教育信息化是高等教育产业化和大众化发展的基础,教学管理信息化是高校促进教学改革、提高教学质量和管理水平的有效途径。就教学管理信息化的动力系统和优化措施进行了探讨。  相似文献   

Application of honey-bee mating optimization on state estimation of a power distribution system including distributed generators   总被引：1，自引：0，他引：1  

Taher Niknam 《浙江大学学报(A卷英文版)》2008,9(12):1753-1764

We present a new approach based on honey-bee mating optimization to estimate the state variables in distribution networks including distributed generators. The proposed method considers practical models of electrical equipments such as static var compensators, voltage regulators, and under-load tap changer transformers, which have usually nonlinear and discrete characteristics. The feasibility of the proposed approach is demonstrated by comparison with the methods based on neural networks, ant colony optimization, and genetic algorithms for two test systems, a network with 34-bus radial test feeders and a realistic 80-bus 20 kV network.  相似文献