It is still a laborious work to consult massive multidisciplinary geological maps which are scattered in different geological departments,and hard to give full play to the potential application value of geological map...It is still a laborious work to consult massive multidisciplinary geological maps which are scattered in different geological departments,and hard to give full play to the potential application value of geological map. Along with the network,the development of communication and computer technology,especially with the Web2.0 technology arisen,provides opportunities to the web for sharing of geological maps. Web fast sharing platform of massive geological maps( WSPGM) is based on the Flex technology development,using B/S architecture,with map navigation,search,display,security and other functions of the software system. Through the map pretreatment and asynchronous communication the system can display any size of geological map,and through the range limits,rights management,sharing system and watermark logo to take effective security on geological map. On the basis of this system,with the Jilin University web sharing system of geological map,the system can greatly improve the efficiency of using geological map. for research.展开更多
This paper makes astudy on the interactive digital gener-alization, where map generalizationcan be divided into intellective reason-ing procedure and operational proce-dure, which are done by human andcomputer, respec...This paper makes astudy on the interactive digital gener-alization, where map generalizationcan be divided into intellective reason-ing procedure and operational proce-dure, which are done by human andcomputer, respectively. And an inter-active map generalization environmentfor large scale topographic map is thendesigned and realized. This researchfocuses on: ① the significance of re-searching an interactive map generali-zation environment, ② the features oflarge scale topographic map and inter-active map generalization, ③ the con-struction of map generalization-orien-ted database platform.展开更多
Designing product platform could be an effective and efficient solution for manufacturing firms. Product platforms enable firms to provide increased product variety for the marketplace with as little variety between p...Designing product platform could be an effective and efficient solution for manufacturing firms. Product platforms enable firms to provide increased product variety for the marketplace with as little variety between products as possible. Developed consumer products and modules within a firm can further be investigated to find out the possibility of product platform creation. A bottom-up method is proposed for module-based product platform through mapping, clustering and matching analysis. The framework and the parametric model of the method are presented, which consist of three steps:(1) mapping parameters from existing product families to functional modules,(2) clustering the modules within existing module families based on their parameters so as to generate module clusters, and selecting the satisfactory module clusters based on commonality, and(3) matching the parameters of the module clusters to the functional modules in order to capture platform elements. In addition, the parameter matching criterion and mismatching treatment are put forward to ensure the effectiveness of the platform process, while standardization and serialization of the platform element are presented. A design case of the belt conveyor is studied to demonstrate the feasibility of the proposed method.展开更多
21世纪是大数据的时代,数据、模型驱动下的科学研究新范式与知识发现成为当今科学领域的新态势。本文介绍了在“深时数字地球”(Deep-time Digital Earth,DDE)国际大科学计划框架下构建的DDE-岩浆岩数据库。该数据库以“数据+编图+研究...21世纪是大数据的时代,数据、模型驱动下的科学研究新范式与知识发现成为当今科学领域的新态势。本文介绍了在“深时数字地球”(Deep-time Digital Earth,DDE)国际大科学计划框架下构建的DDE-岩浆岩数据库。该数据库以“数据+编图+研究”三位一体的建库思路,基于岩浆岩知识体系,构建了岩浆岩数据库,包括后台服务(云端)、网站(Web端)和科研工作平台(桌面端)。数据主要来源于公开发表的文献、研究团队测试、实验室测试数据等,涉及全球重要造山带、克拉通及部分海洋(大洋钻探数据)等。此外,还设立了22个地域性、学科性专题数据库。数据类型为岩浆岩岩石类型、产状、空间位置等基本信息,以及年代学、地球化学、(Sr-Nd-Hf-Pb-O)同位素及非传统(或新兴)同位素数据。与国际最常用的有关数据库相比,本数据库具有以下优势:(1)“数-图-文”三位一体的设计思路,拥有编图和研究平台;(2)以研究为导向,组织构建了22个专题数据库,更多一线专家参与数据库建设,在某些地域和领域(如中亚、非传统同位素等)形成优势;(3)对数据都尽可能挖掘和补充了年龄、经纬度等时空信息;(4)创建了学科专家可以依据新的发展和需求及时调整数据库结构的技术与功能,而不需要重新编程;(5)有强大的DDE平台支持,为与国际有关数据库互联互通提供了有利条件。最后,利用DDE-岩浆岩数据库的核心数据(年代学、同位素等),对复杂大陆拼合过程、地壳生长、地球深部物质组成架构与演化等重大地球科学问题进行了探索并取得了一些进展,说明该数据库将对推动数据驱动的岩浆岩研究具有重要意义。展开更多
Windows CE Platform Builder提供了创建、裁剪和配置Windows CE的所有开发和调试工具,深刻理解和灵活运用Platform Builder的配置文件是定制适合目标平台的Windows CE操作系统的关键。本文详细分析了Platform Builder的各种配置文件,...Windows CE Platform Builder提供了创建、裁剪和配置Windows CE的所有开发和调试工具,深刻理解和灵活运用Platform Builder的配置文件是定制适合目标平台的Windows CE操作系统的关键。本文详细分析了Platform Builder的各种配置文件,同时也对映像文件NK.BIN的编译生成过程进行了深入的分析。展开更多
文摘It is still a laborious work to consult massive multidisciplinary geological maps which are scattered in different geological departments,and hard to give full play to the potential application value of geological map. Along with the network,the development of communication and computer technology,especially with the Web2.0 technology arisen,provides opportunities to the web for sharing of geological maps. Web fast sharing platform of massive geological maps( WSPGM) is based on the Flex technology development,using B/S architecture,with map navigation,search,display,security and other functions of the software system. Through the map pretreatment and asynchronous communication the system can display any size of geological map,and through the range limits,rights management,sharing system and watermark logo to take effective security on geological map. On the basis of this system,with the Jilin University web sharing system of geological map,the system can greatly improve the efficiency of using geological map. for research.
文摘This paper makes astudy on the interactive digital gener-alization, where map generalizationcan be divided into intellective reason-ing procedure and operational proce-dure, which are done by human andcomputer, respectively. And an inter-active map generalization environmentfor large scale topographic map is thendesigned and realized. This researchfocuses on: ① the significance of re-searching an interactive map generali-zation environment, ② the features oflarge scale topographic map and inter-active map generalization, ③ the con-struction of map generalization-orien-ted database platform.
基金Project(9140A18010210KG01)supported by the Departmental Pre-research Fund of China
文摘Designing product platform could be an effective and efficient solution for manufacturing firms. Product platforms enable firms to provide increased product variety for the marketplace with as little variety between products as possible. Developed consumer products and modules within a firm can further be investigated to find out the possibility of product platform creation. A bottom-up method is proposed for module-based product platform through mapping, clustering and matching analysis. The framework and the parametric model of the method are presented, which consist of three steps:(1) mapping parameters from existing product families to functional modules,(2) clustering the modules within existing module families based on their parameters so as to generate module clusters, and selecting the satisfactory module clusters based on commonality, and(3) matching the parameters of the module clusters to the functional modules in order to capture platform elements. In addition, the parameter matching criterion and mismatching treatment are put forward to ensure the effectiveness of the platform process, while standardization and serialization of the platform element are presented. A design case of the belt conveyor is studied to demonstrate the feasibility of the proposed method.
文摘21世纪是大数据的时代,数据、模型驱动下的科学研究新范式与知识发现成为当今科学领域的新态势。本文介绍了在“深时数字地球”(Deep-time Digital Earth,DDE)国际大科学计划框架下构建的DDE-岩浆岩数据库。该数据库以“数据+编图+研究”三位一体的建库思路,基于岩浆岩知识体系,构建了岩浆岩数据库,包括后台服务(云端)、网站(Web端)和科研工作平台(桌面端)。数据主要来源于公开发表的文献、研究团队测试、实验室测试数据等,涉及全球重要造山带、克拉通及部分海洋(大洋钻探数据)等。此外,还设立了22个地域性、学科性专题数据库。数据类型为岩浆岩岩石类型、产状、空间位置等基本信息,以及年代学、地球化学、(Sr-Nd-Hf-Pb-O)同位素及非传统(或新兴)同位素数据。与国际最常用的有关数据库相比,本数据库具有以下优势:(1)“数-图-文”三位一体的设计思路,拥有编图和研究平台;(2)以研究为导向,组织构建了22个专题数据库,更多一线专家参与数据库建设,在某些地域和领域(如中亚、非传统同位素等)形成优势;(3)对数据都尽可能挖掘和补充了年龄、经纬度等时空信息;(4)创建了学科专家可以依据新的发展和需求及时调整数据库结构的技术与功能,而不需要重新编程;(5)有强大的DDE平台支持,为与国际有关数据库互联互通提供了有利条件。最后,利用DDE-岩浆岩数据库的核心数据(年代学、同位素等),对复杂大陆拼合过程、地壳生长、地球深部物质组成架构与演化等重大地球科学问题进行了探索并取得了一些进展,说明该数据库将对推动数据驱动的岩浆岩研究具有重要意义。
