摘要：文章在介绍移动通信仿真专题三维数字地图的概念之后,结合Volcano高精度确定性传播模型对地图格式的要求,以业界广泛采用的ASSET三维数字地图格式为例,详细阐述了移动通信网络仿真专题三维地图格式的六类产品,旨在帮助从事移动通信网络仿真的人员正确理解、采购和使用地图。

摘要：混沌时间序列预测是混沌理论的一个重要应用领域和研究热点,目前它在信号处理、自动化控制等领域中已得到了广泛的应用。本文联系支持向量机(SVM)和混沌时间序列预测的相关理论,建立基于二者的变形序列预测模型。同时,结合具体实例从变形时间序列的混沌识别、相空间重构以及预测模型的参数优化等方面探讨了模型的具体建立过程。实验结果表明,该模型的预测精度要优于BP神经网络。

摘要：结合vector Time Pairs算法和rsync算法进行远程文件同步。vector Time Pairs算法用向量时间对检测文件更新、添加、删除和更新冲突,避免冲突误报并支持局部同步。拷贝文件时使用rsync算法传输文件差异部分并重构同步文件,有效降低网络流量。通过实验对比,Rsync、Unison和文中系统模型,结果验证了该模型的可行性。

摘要：为使基于B/S结构的移动目标监控系统具有良好的用户交互性,介绍Ajax技术的异步通信机制以及SVG技术的优点,提出利用Ajax和SVG实现Web移动目标监控系统。详细说明该系统的物理架构、功能定义和数据库设计等,并通过C#,***和Geomedia Webmap等工具实现内河船舶监控系统,实际应用表明其用户交互性友好且运行稳定。

摘要：Storage battery is an important source of marine energy, such as the submarine is underwater. Therefore, it is very important to keep a good working condition of batteries. However, mechanism of its performance deterioration is too complex for the crew to master. A health management system of marine storage batteries is presented in the paper, so that scientific maintenance can be adopted to assure the working reliability of the battery. The system consists of an on-line monitoring subsystem and a performance prediction subsystem. In order to complete the key task of performance prediction, an intelligent forecasting model based on support vector machine is built, which can automatically find out the rule of performance deterioration from historical monitoring data. Validity of the performance prediction has been proved by testing results.

摘要：德国易格斯公司是世界领先的拖链系统、高柔性电缆和附件制造商,现今第二次举办vector拖链应用设计竞赛。基于上一届的成功举办,今年易格斯将它推向世界范围,而不是像上一届那样仅仅局限在欧洲。

摘要：本文在使用统计方法的基础上,讨论遗传算法和支持向量机算法在反映葡萄酒质量各属性评价中的应用,依据遗传算法和支持向量机算法的框架设计算法的实现步骤;并且以实际数据为依据实现算法,对实例结果进行评价分析,提出针对此类问题的分析思想,最后对实测葡萄酒的各项指标数据进行检验并得出了较满意的结果。

摘要：动态控件数组是应用程序设计中经常用到的重要手段之一。合理地使用动态控件数组不但能简化程序、方便维护,还可以节约内存空间,对动态控件数组的研究有助于增加应用程序灵活性,能有效提高编程效率。鉴于此,提出了在C++Builder环境下基于容器对象的动态控件数组实现方案,分别给出利用三种容器对象TList,DynamicArray和vector实现动态控件数组的思想,对三者的性能进行比较分析,并总结了实现动态控件数组的原理、方法和技巧。

摘要：[Objective] The study was to understand the subcellular localization of OsWRKY78 protein in plants. [Method] Primers specific for OsWRKY78 gene were designed according to the OsWRKY78 full length sequence in Genbank. The gene was cloned by RT-PCR method. The gene was then recombined into a plasmid expression vector carrying green fluorescent protein (GFP) gene, pBinGFP. The recombinant was confirmed by PCR and enzyme digestion. The recombinant plasmid pBinGFP-OsWRKY was transformed into Arabidopsis through Agrobacterium tumefaciens strain GV3101 and transgenic plants were obtained. [Result] Measured by fluorescence microscopy, the expression of OsWRKY78 and GFP fusion protein in root tip cells was localized in the nucleus. [Conclusion] This study laid the foundation for further investigating the function of OsWRKY78 gene and its role in related signal transduction and provided theoretical basis for exploring the relation between OsWRKY78 gene and brown planthoppers.

摘要：Dexco聚合物公司已开始商业化生产新级别vector 苯乙烯类嵌段共聚物，该产品是专门为非纺织用热熔性胶粘剂设计。这一新商业化产品的牌号为DPX593，拥有专利技术，由（苯乙烯／异戊二烯／苯乙烯）嵌段共聚物（SIS）和（苯乙烯／异戊二烯）双嵌段共聚物组成。