轮胎智能检测系统微控制器处理单元的研究与设计

本文通过对“汽车轮胎安全性能智能检测和隐患预警系统”所用核心器件-微控制器相关技术问题的研究和探索，解决了微控制器选型设计、外围电路设计以及相关性能参数确定问题，为实现对轮胎温度和气压波动情况的在线检测、智能分析和实时处理奠定坚实基础。     

研究开发Oracle信息捕捉机制及在B钢公司 L3项目中的应用

数据库应用系统信息（包括出错）机制的二次开发过程中，从软件工程理论出发，在充分利用系统提供的内部存储过程，存储函数以及出错信息的基础上，详细地研究了ORACLE数据库中如何实现把底层程序所产生的信息传到客户应用程序。结合B钢L3系统实际应用的需求，把系统软件工具的出错转换成应用系统所需要的对程序开发人员和最终用户实用的信息，增强了应用数据库系统的自维护性，提高了软件开发的效率以及应用系统的易操作性，易维护性。     

煤气洗涤废水处理工艺的研究

通过对煤气洗涤废水处理的试验研究，并根据在现场应用的实际处理效果，分别对化学氧化法、活性炭吸附法以及综合法处理水煤气洗涤废水处理工艺进行了研究。试验与实践证明，煤气洗涤废水的最适宜处理工艺为综合法处理工艺。该处理工艺不仅能使煤气洗涤废水的各种污染物均能达标，而且废水的处理成本适度。     

开放式最短路径优先技术及其配置

介绍开放式最短径优先(OSPF)的算法、数据包格式及分层路由技术,最后就OSPF的路由配置进行说明.     

浅谈域名服务器的创建与配置

分析了DNS服务的作用和重要性，通过介绍域名服务器的结构和原理，结合因特网站点下常用操作系统，讨论了在Windows2000、SunSolaris 9这两种不同的操作系统下，建立域名服务器的具体配置方法。     

Structure and morphology of segmented polyurethanes: 1. Influence of incompatability on hard-segment sequence length

Separation of three polybutadiene/toluene diisocyanate/butane diol segmented polyurethanes by means of solvent extraction and the characterization of their fractions indicate that the molecules of the original polyurethanes are quite dissimilar in chemical composition and average hard-segment length. These polyurethanes are just blends of two fractions of segmented copolymer with very different average hard-segment content and average hard-segment length. For these polyurethanes, in addition to the segregation of the hard and soft segments, as expected usually for segmented copolymers, the segregation of macromolecules as a whole according to their composition should be considered in the interpretation of their morphology and properties and has been proved to be the origin of the existence of two hard-segment T_g's. This ind of compositional non-uniformity is the result of the poor compatibility between the components of the system. It should be a common phenomenon for segmented copolymers, but is especially obvious in the case of polybutadiene-containing polyurethanes owing to the extremely poor compatibility between their components.     

Phase separation in aqueous casein- guar gum systems

Summary Phase separation in aqueous mixtures of guar gum and casein, containing micellar casein, sodium caseinate or its β and k-fractions was investigated, and the effects of the state of casein [colloidal-dispersed (∼0.3 μm), molecular-dispersed associated, and dissociated] were established by the determination of the phase diagrams. Phase separation occurring in moderately concentrated mixtures was depended on ionic strength and was not depended on the state of protein. Passing from dissociated to molecular-dispersed associated and then to colloidal-dispersed casein result in a decrease of the total concentration in the threshold point (C^*_t) in accordance to C^*_t∝M_w^0.27, and in increasing asymmetry of phase diagrams. In the two-phase region, the degree of compatibility was dependent on pH and ionic strength of mixtures, varying according to the change of casein -solvent interaction.     

压力波动条件下微粒运移规律的实验研究

利用准三维真实岩心微观模型和自行研制的宽频带电伺服波动压力发生系统,通过微观模型可见技术研究了固相颗粒在波动压力作用下侵入地层孔喉的各种过程。通过观测不同振动频率和振幅下,不同浓度及粒径的颗粒悬浮体系在储层孔隙中的运移情况,分析了在波动压力作用下颗粒运移的规律,特别是在一定的波动频率下,实验中可清楚观察到“空化效应”,这种“空化效应”能非常有效地起到解堵与除垢作用。     

印制电路板铜箔面积菲林扫描计算法

介绍了利用计算机扫描技术与图形处理技术对印制电路板图形电镀铜箔面积进行计算的原理与方法 ,并且对根据该原理写出的软件程序BMP2AREA的使用进行了简要说明     

机械设备机体螺纹连接管泄漏的带压消除技巧

扼要分析了机械设备机体螺纹连接管泄漏的原因，并以实例介绍了在不影响正常生产的条件下消除机械设备机体螺纹连接管泄漏的技巧。