抽象函数的一致强可导性问题

文中指出从区域G包括于K(K是数域)到Banach空间内的抽象函数x(t)的强一致连续性、强(弱)可导性及一致强(弱)可导性、强囿变之间的关系，并且给出一致强可导的条件。     

Starting and Sustaining an Undergraduate Research Program: The SURIEM Experience at Michigan State University

Abstract

Mentoring undergraduate students in research is both rewarding and challenging. In this paper we present how we established a summer Research Experience for Undergraduates (REU) program in the mathematical sciences at Michigan State University. A goal of our REU is to include students who are at an early stage of their study of mathematics. We share our experiences in recruiting students, designing research projects, and mentoring our participants. We discuss the challenges we faced and the solutions we found while working with a diverse group of undergraduate students from across the nation.     

基于指纹识别技术的实验室开放管理系统

介绍了指纹采集、比对在实验室开放管理系统中的用法，以及通过指纹的采集比对实现了学生的建档，实验台的分配、计时、控制及学生信息的查询、汇总。指纹技术的应用使得实验室开放管理更加方便、可靠、有效。     

充分发挥考试在马克思主义理论教育中的功能

对马克思主义哲学课考试改革的方法、过程和结果进行了总结和分析，论证了考试在马克思主义理论教育中的导向功能、激励功能、教育功能、测评功能和反馈功能等基本功能。     

Hybrid ants-like search algorithms for P2P media streaming distribution in ad hoc networks

Media streaming delivery in wireless ad hoc networks is challenging due to the stringent resource restrictions,po-tential high loss rate and the decentralized architecture. To support long and high-quality streams,one viable approach is that a media stream is partitioned into segments,and then the segments are replicated in a network and served in a peer-to-peer(P2P) fashion. However,the searching strategy for segments is one key problem with the approach. This paper proposes a hybrid ants-like search algorithm(HASA) for P2P media streaming distribution in ad hoc networks. It takes the advantages of random walks and ants-like algorithms for searching in unstructured P2P networks,such as low transmitting latency,less jitter times,and low unnecessary traffic. We quantify the performance of our scheme in terms of response time,jitter times,and network messages for media streaming distribution. Simulation results showed that it can effectively improve the search efficiency for P2P media streaming distribution in ad hoc networks.     

基于GIS的现代信息技术在城市规划与管理中的应用前景

中国日益提高的城市化水平，对近年来以MIS为主的城市规划与管理的办公自动化模式提出了更高、更新的要求、论述了基于GIS的现代信息技术在城市规划与管理领域的应用前景及其对该领域的管理理念、技术手段将产生的深远影响．     

注册会计师行业面临的挑战及对策

我国注册会计师行业正面临着严峻的挑战.注册会计师迫切需要提高自身的业务素质,加强职业道德修养;会计师事务所必须加强制度建设.提高竞争力;注册会计师协会应强化监督职能.     

用场效应管放大电路测量可逆电池的电动势

本文介绍应用场效应管放大电路来测量电池电动势的新原理与新方法.该测量原理与方法简单、实用,不但更新了传统的测量原理,而且也提高了测量精度和学生的学习兴趣及动手能力.     

动态车辆调度系统的滚动时域调度算法

提出了一类特殊的动态车辆调度问题--动态独占性带时间窗口装卸货问题.给出了问题的数学描述,分析了其静态性质,并把问题简化为不对称带时间窗口旅行商问题.提出了求解该动态问题的滚动时域调度算法,通过时域的不断滚动,不仅可以跟踪问题的动态变化,还由于每次滚动只对部分客户进行处理,可以减少问题的求解时间.并分析了算法的3个要素:当前客户窗口、当前客户窗口的调度和滚动策略.测试结果验证了算法在求解动态车辆调度问题中的有效性.     

建筑设计中PDM系统开发的关键问题及其实现技术

根据PDM系统建设的实际,提出了开发PDM系统中的几个关键问题,主要包括角色管理、工作流管理、片本控制以及应用软件集成等,对于每一种问题均给出了相应的解决方案。