浅谈高等医学院校物理实验室管理与建设

确立实验技术人员的地位和作用,加强对其综合素质进行培养;努力改善实验教学环境和条件,建立完善的制度,是高等医学院校物理实验室建设管理的重要环节.本文结合我校实际谈一些体会.     

产生图的全部哈密顿回路

本文对完全图和非完全图分别给出了一个产生图中全部Hamilton回路的算法。与已有算法比较,本文提出的算法具有速度快、内存小的优点。该算法用于判别一个图是否Hamilton图效果良好。     

A study of macromolecular diffusion through native porcine mucus.

A diffusion chamber technique based on time-lag analysis for the estimation of effective diffusion coefficients of radiolabelled macromolecules of varying molecular weights through native mucus gel is reported. For all solutes studied, a reduction in effective diffusion coefficients was observed with a retardation of solute flux in both aqueous and mucus layers. Over the molecular weight range of solutes investigated (126-186,000 Daltons), a consistent effect of molecular weight was evident with regard to the retarding effect of mucus. No apparent or absolute molecular weight cut-off for macromolecular transfer was exhibited. However, at high molecular weights (greater than 30,000 Daltons) the retardation was greatly enhanced. The results confirm that mucus can be regarded as a gel with finite pores, but that it does not constitute an absolute barrier to even high molecular weight solutes.     

高校竞技健美操运动员腕部损伤的原因及康复手段

通过调查与访谈,对参加江苏省16届运动会高校部健美操比赛的运动员手腕部的运动损伤情况进行统计与分析,总结出造成手腕部运动损伤的原因及康复治疗的手段,以期减少不必要的运动损伤,为竞技健美操教学与训练提供有效帮助。     

VHDL语言在EDA开发软件MAX＋PlusII之应用

介绍了EDA开发工具软件MAX PlusII的主要功能；VHDL语言在进行硬件电路描述时所具有的多层次描述系统硬件功能的能力，以及在程序编译时易出现的问题。     

两段绞接式联合收割机输送槽的设计研究

本文介绍一种适宜配置在悬挂式联合收割机上的两段铰接式输送槽设计,这种输送槽后段固定,前段与割台连接并与后输送槽铰接,该铰接点为前悬挂割台的支点,借助液压油缸升降,文中对该铰接点位置的确定,以及两段输送槽铰接处的圆弧过渡板设计进行了分析研究,提供了设计方法.     

Application of the Constrained Predicated Nets and Interval Logic to Production Systems

1 .INTRODUCTIONDuetotheireconomicsignificanceandclosenesstopersons,productionsystemsmustbemodeledbeforetheirimplementationanduse,thus,amethodwhichspecifies ,analyzesandsynthesizestheproductionsys tems—discreteeventsystems (DES)hasbeenestab lishedanddevelopedstepbystepinrecentyears.DESmethodspecifiestheplantbasedonitsdiscretecharacters,however,intherealworld ,therearefewplantsthatcanbemodeledbypurelydiscretemathe maticalmodelbecausetherearealwayssomecontinu ousparametersforstudyinnearlya…