Windows环境下软件国际化开发的解决方案

介绍软件国际化的概念和主要特征,并分析软件国际化开发过程需要解决的多语种数据存储和多语种数据展示问题,提出一个Windows环境下软件国际化开发的整体解决方案.该方案包括指导准则、逻辑框架及其实现技术、数据库数据的国际化等内容,是一个通用方案,对采用任何具体实现技术都适用,可以指导用户开发出具有国际化特征的应用程序.     

基于MapObjects2.3开发南宁邕江水域信息管理系统

使用地理信息系统(GIS)控件MapObjects2.3,Visual Basic6.0和其它编程工具开发南宁邕江水域信息管理系统.系统能够实现南宁邕江水域信息的集中、高效管理,以及流域水质的预测,能为及时制定南宁邕江水域的水污染预防和控制策略提供重要依据.     

医用钛合金表面沉积AlTiN涂层在模拟人体生理环境中的腐蚀行为

采用高度离子化脉冲工艺(H．I．P)在医用Ti6Al4V合金表面成功制备了AlTiN陶瓷涂层。采用电化学腐蚀方法用三电极系统对Ti6Al4V—AlTiN在模拟人体生理环境中进行抗侵蚀试验,并作出极化曲线与Ti6Al4V合金进行对比分析。分析表明：相同条件下,Ti6Al4V -AlTiN在模拟人体生理环境中的抗侵蚀性更加优异。     

具有热源的二维稳态温度起伏模型

对一个具有对流和热源的二维晶体生长的温度场进行了分析。建立了热传导问题的数学模型，给出了模型的精确解析解，证明了解的唯一性和稳定性，并通过实例计算说明当横向对流存在时，温度场的解在与界面垂直的方向上呈指数型震荡衰减．     

明代文人书信体文论探究

书信体文论是中国文学批评史上一种重要的文论形式。明代文人书信体文论数量多,内容涉及面广,问题意识突出,形式灵活多变,成为明代众多文学流派传播文学观点的重要途径。对明代文人书信体文论的探究,有助于我们全面把握明代文学理论的发展情况,也是研究中国古代书信体文论发展的重要环节。     

差分方程xn+1=(α+βxn+γxn-1)/(A+Bxn+Cxn-1)两个猜想的证明

证明差分方程xn 1=α βxn γxn-1A B xn Cxn-1,n=0,1,…当C∈(0, ∞)时每个非负解是有界的.     

新型钴基耐热合金高温流变变形行为

在Gleeble-1500热模拟机上,采用等温压缩试验,研究了一种含Ti和Al的新型钴基耐热合金在850~1150℃温度范围的压缩变形行为.实验结果表明:该合金具有良好的抗高温流变性能,在850℃及应变速率0·0021~2·1s-1范围时其峰值流变应力可以达到360~475MPa.合金的流变行为可用Zener-Hollomon参数来描述.     

Approach to Weighted Geometric Evaluation Based on Projection Pursuit

Weighted geometric evaluation approach based on Projection pursuit （PP） model is presented in this paper to optimize the choice of schemes. By using PP model, the multi-dimension evaluation index values of schemes can be synthesized into projection value with one dimension. The scheme with a bigger projection value is much better, so the schemes sample can be an optimized choice according to the projection value of each scheme. The modeling of PP based on accelerating genetic algorithm can predigest the realized process of projection pursuit technique, can overcome the shortcomings of large computation amount and the difficulty of computer programming in traditional projection pursuit methods, and can give a new method for application of projection pursuit technique to optimize choice of schemes by using weighted geometric evaluation. The analysis of an applied sample shows that applying PP model driven directly by samples data to optimize choice of schemes is both simple and feasible, that its projection values are relatively decentralized and profit decision-making, that its applicability and maneuverability are high. It can avoid the shortcoming of subjective weighing method, and its results are scientific and objective.     

A Project Risk Ranking Approach Based on Set Pair Analysis

Set Pair Analysis （SPA） is a new methodology to describe and process system uncertainty. It is different from stochastic or fuzzy methods in reasoning and operation, and it has been applied in many areas recently. In this paper, the application of SPA in risk ranking is presented, which includes review of risk ranking, introduction of Connecting Degree （CD） that is a key role in SPA., Arithmetic and Tendency Grade （TG） of CDs, and a risk ranking approach proposed. Finally a case analysis is presented to illustrate the reasonability of this approach. It is found that this approach is very convenient to operate, while the ranking result is more comprehensible.     

朊圆酵母尿酸酶的基本特性研究

研究了尿酸酶分离纯化条件和pH、温度、底物浓度、一些有机和无机试剂对尿酸酶酶促反应速度的影响.研究结果表明,用Triton X-100及巯基乙醇处理细胞悬液(pH 8.5),再用超声波处理破碎细胞效果最佳.硫酸铵沉淀尿酸酶的最佳浓度为75%.用Phenyl-Sepharose CL-4B疏水层析和Xanthine-agarose亲和层析两步纯化步骤可获得理想纯度的酶制剂.在一定的条件下,尿酸酶的最适pH和酸碱稳定pH范围分别为8.5和5.0~12.最适温度为37℃;热稳定性较好,在50℃处理30 min时