经济全球化与中国传统文化

经济全球化已成为当今世界经济发展的趋势。经济全球化给中国经济的发展带来了许多有利条件，与此同时，也对中国文化，特别是传统文化带来了很大冲击和影响。我们应当采取科学合理的对策，使中国传统文化焕发出新的生命力。     

客家土楼中的象征文化浅析

客家土楼以其鲜明的风格成为世界建筑艺术的一朵奇葩,其中蕴含着丰富的象征文化.试从象征的源起及在建筑中的具体体现等方面,对客家土楼中的象征文化进行诠释.通过研究其中的象征文化,有助于更完整地认识客家土楼建筑文化的全部涵义.     

装备制造项目联盟企业计算机管理系统建模

随着重型设施项目的增加。装备制造联盟企业应运而生。装备制造联盟企业的成功运作与管理需要支持其信息系统的、动态的、集成的、项目拉动的联盟企业模型。基于一般企业建模方法论与体系结构。运用面向对象、基于组件的建模方法及面向过程的分析技术。建立了装备制造项目联盟企业多视图集成的管理系统模型框架。     

当代信息传播设计的趋势和走向

通过信息社会人类对信息感知的扩展性研究 ,从信息感知方式及思维形态的差异性来分析传统印刷文化与当代视屏文化的异同 ,以图形语言的变化来揭示当代视觉传播设计技术特征、视觉特征、多元化语言特征以及发展趋势     

智能多点润滑系统在烧结机上的应用

鉴于烧结机长期所采用的单线或双线流出式润滑方式，不便于判断加油点是否供油、油量合适与否，维修难度大，经常造成设备因失油而造成故障的问题，重点介绍了智能多点润滑系统在烧结机上的应用。该系统的优点是能实现集中操作、远程控制、单点供油、实时检测供油状态等功能。     

Backscattered electron imaging of the undersurface of resin-embedded cells by field-emission scanning electron microscopy

In this study backscattered electron (BSE) imaging was used to display cellular structures stained with heavy metals within an unstained resin by atomic number contrast in successively deeper layers. Balb/c 3T3 fibroblasts were cultured on either 13-mm discs of plastic Thermanox, commercially pure titanium or steel. The cells were fixed, stained and embedded in resin and the disc removed. The resin block containing the cells was sputter coated and examined in a field-emission scanning electron microscope. The technique allowed for the direct visualization of the cell undersurface and immediately overlying areas of cytoplasm through the surrounding embedding resin, with good resolution and contrast to a significant depth of about 2 μm, without the requirement for cutting sections. The fixation protocol was optimized in order to increase heavy metal staining for maximal backscattered electron production. The operation of the microscope was optimized to maximize the number of backscattered electrons produced and to minimize the spot size. BSE images were collected over a wide range of accelerating voltages (keV), from low values to high values to give ‘sections' of information from increasing depths within the sample. At 3–4 keV only structures a very short distance into the material were observed, essentially the areas of cell attachment to the removed substrate. At higher accelerating voltages information on cell morphology, including in particular stress fibres and cell nuclei, where heavy metals were intensely bound became more evident. The technique allowed stepwise ‘sectional’ information to be acquired. The technique should be useful for studies on cell morphology, cycle and adhesion with greater resolution than can be obtained with any light-microscope-based system.     

Vertical sections of cultivated anchorage-dependent cells for electron microscopy

A method is described for electron microscopic preparation of cultivated cells for vertical sections using the test chamber system TCSC-1. The cells are cultivated on a special foil. They can be fixed and embedded directly in the chamber. After polymerization of the resin, the foil can be easily taken off and a second resin layer is poured upon the embedded cells. Then distinct cells can be marked under an inverted light microscope. The bilayer of the resin allows optimal conditions for vertical sections of anchorage-dependent cells.     

开清棉流程组合的新技术与新设备

针对开清棉技术的传统观念已不适应生产发展需要的状况 ,选择新型国产FA系列的开清棉设备 ,结合引进的德国设备 ,与国产第二代FA系列设备相比较 ,对其新技术的特色和贯彻新的开清棉工艺路线的优越性进行了阐述 ,并对国产设备和引进设备的开清棉流程组合作了特点介绍 ;结论认为 :开清棉流程的新技术、新设备运用于生产中 ,既有利于提高成纱质量 ,又能为企业创造更好的经济效益     

多媒体视听教学设备配置的探讨

介绍了两种多媒体视听教学设备的配置方案，并对这两种多媒体视听教学设备的配置方案从视觉效果，性能价格比，设备可靠性等方面进行了讨论。     

世界核电设备与结构将长期面临的一个问题--微动损伤

核电设备至仍面临许多不易解决的问题,经过对核电和结构部件多例事故的分析可知,核电设备中微动是不可避免的现象,核能工程中的相当一部分结构损伤事故与和微动损伤有着直接的关系;在反应力集中,腐蚀部位,微动又是许多核电设备提前损伤失效的直接原因。