关于独立学院教学体制的构建

独立学院作为一种新型的办学模式，是高教改革的战略抉择，对我国高等教育向“大众化教育”转变具有重要的意义。构建合理的独立学院教学体制是实现人才培养的关键。对此，独立学院必须以培养应用型专门人才为目标，以市场为导向，科学确定学生的知识结构和能力体系，构建合理的人才培养模式；应根据独立学院的特点，以教学运行管理为重点，加强教学管理的规范化建设，构建合理的教学管理机制；以提高教学质量为目标，构建合理的教学质量监控与保障体系；充分运用独立学院灵活的办学机制，构建一支由母体高校教师、专任教师和兼职教师三部分组成的，适应独立学院教学工作需要的教师队伍。     

数字中频接收机中的数字AGC的设计与实现

介绍了数字自动增益控制(AGC)技术在数字中频接收机中的实现方法’,提出了利用 DSP Builder模型库设计的一种实用的数字自动增益控制电路,所设计的电路在数字中频接收机系统内工作良好。该数字 AGC具有快速收敛、结构简单、性能稳定和成本低等特点。占用 Altera StratixⅡ FPGA 片上163个自适应逻辑单元(ALUTs)。     

车辆悬挂系统的主动优化控制器设计及仿真

基于特征结构配置参数化结果,提出了车辆悬挂系统的主动优化控制器设计方法。该方法直接基于车辆悬挂系统的参数矩阵,便于工程应用。车辆悬挂系统的仿真实例表明所提主动优化控制器设计方法简单且有效。     

关于奥运临时用房消防设计问题的技术探讨

由于奥运临时用房项目建设的临时性、特殊性、紧迫性，导致了部分项目的消防设计存在难以满足现行规范的问题。笔者作为消防设计审核人员，以“为建筑内人员提供安全保障；为消防人员提供消防条件，保障其生命安全；尽量减少财产损失；保护结构安全；尽量减少对正常营运的干扰。”为安全目标，利用消防性能化设计，完善了消防设计中的火灾防控技术措施。     

The building evacuation problem with shared information

In this article, the Building Evacuation Problem with Shared Information (BEPSI) is formulated as a mixed integer linear program, where the objective is to determine the set of routes along which to send evacuees (supply) from multiple locations throughout a building (sources) to the exits (sinks) such that the total time until all evacuees reach the exits is minimized. The formulation explicitly incorporates the constraints of shared information in providing online instructions to evacuees, ensuring that evacuees departing from an intermediate or source location at a mutual point in time receive common instructions. Arc travel time and capacity, as well as supply at the nodes, are permitted to vary with time and capacity is assumed to be recaptured over time. The BEPSI is shown to be NP‐hard. An exact technique based on Benders decomposition is proposed for its solution. Computational results from numerical experiments on a real‐world network representing a four‐story building are given. Results of experiments employing Benders cuts generated in solving a given problem instance as initial cuts in addressing an updated problem instance are also provided. © 2008 Wiley Periodicals, Inc. Naval Research Logistics, 2008     

建筑工程消防验收定量评定方法研究

依据中华人民共和国公安部印发的《建筑工程消防验收评定暂行办法》,建立了建筑工程消防验收系统。依据层次分析法对分级系统中各指标层,利用专家打分法确定其权重,设定不同的等级,确定不同等级下的权重系数,从而计算出建筑工程消防验收定量评定的标准。     

刚性夹杂双周期分布的反平面问题

在遵循复合材料中各夹杂相互影响的条件下,构造呈双周期分布且相互影响的椭圆形刚性夹杂模型的复应力函数,采用复变函数的依次保角映射方法,达到满足各个夹杂的边界条件,利用围线积分将求解方程组化为线性代数方程组,推导出了椭圆形刚性夹杂呈双周期分布的界面应力解析表达式,并讨论了夹杂间距对界面应力最大值（应力集中系数）的影响规律,描绘出了曲线。     

柴油机PID、F并联调速控制研究

为了提高柴油机动态和稳态控制性能,提出了PID、F并联调速控制的方法,并利用Matlab/Simulink工具箱对PID、F交替调速控制和并联调速控制进行了仿真研究,表明Fuzzy-PID并联控制的性能优于常规PID控制和单纯的模糊调速控制以及PID、F交替调速控制的调速性能.     

Mean residual life of coherent systems consisting of multiple types of dependent components

Mean residual life is a useful dynamic characteristic to study reliability of a system. It has been widely considered in the literature not only for single unit systems but also for coherent systems. This article is concerned with the study of mean residual life for a coherent system that consists of multiple types of dependent components. In particular, the survival signature based generalized mixture representation is obtained for the survival function of a coherent system and it is used to evaluate the mean residual life function. Furthermore, two mean residual life functions under different conditional events on components’ lifetimes are also defined and studied.