建设领域应用软件测评通用规范,规定应用软件的质量要求和功能要求、建立应用软件的质量模型、编写测评大纲和测评计划、实施测评等工作...

单向的地面数字电视广播， 由于缺乏回传机制，只能给用户提 供高质量的影音节目，满足基本的 互动需求，限制了新业务的推广和 新商业模式的采用。欧洲的DVB组 织在原有的DVB-T架构下，制订了 新的地面数字电视广播回传标准 DVB-RCT (Return Channel Terrestrial) 来支持互动服务。本文阐述了该标 准的关键技术及应用。-A one-way terrestrial digital television broadcasting, due to the lack of return mechanism, can only give users high-quality audio-visual programs to meet their basic needs of the interaction, limiting the promotion of new business and new business models adoption. The European DVB organization in the original DVB-T framework, the development of new terrestrial digital TV broadcasting standard return DVB-RCT (Return Channel Terrestrial) to support interactive services. In this paper the standard key technology and applications.

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北京大学gis的发展研究历史，对于研究gis的人来说具有一定的参考利用价值。-University of Development Studies gis history research gis people who have a certain reference value.

Introduction data structure#4

北航研究生网络安全防护讲义，内容丰富，参考了国外的大量资料-Beihang University graduate network security protection notes, rich in content, with reference to the wealth of information overseas

Linux boot process descriptions from IBM

医学图像体绘制重建方法有Shear―warp，Splatting和Raycasting算法。．Shear．warp 算法是目前前最快的体绘制方法,本文介绍了其实现原理及方法-Medical Image Volume Rendering reconstruction methods have Shear-warp, Splatting and Raycasting algorithm. . Shear. pre-warp algorithm is currently the fastest volume rendering methods, This paper introduces the principle and method of its realization

2003年的所有SCI刊物的影响因子列表-2003 all SCI publications impact factor list

自己收集的关于协同分集的资料，请大家多多参考-own collection of the synergy at the data collected, please refer lot

ISO15693 2-3 中文协议（第14页起，即国标）-ISO15693 2-3 Chinese agreement (page 14 onwards, GB)