云计算环境下教育数字资源共享模式的构建

来源 :唯实 | 被引量 : 0次 | 上传用户:xcumuhe
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
云计算是指服务的交付和使用模式,云计算下的教育数字资源共享是一种新型的共享服务模式。教育数字资源共享服务通过云计算得以优化。借助云计算体系功能可构建教育数字资源共享模式的云构架,促进教育数字资源综合管理平台的整合,以此形成教育数字资源共享的区域云和广域云。
其他文献
2006年全国公路锦标赛珠海站比赛12月10日结束了,中国宗申车队拿下了GP125MLB组的团队和个人冠军,原厂150ML组的个人冠军,团体季军,GP125MLA组的个人和团体季军以及宗申青少年110
新媒体的大众化使党的执政能力建设面临新的机遇和挑战。执政党必须牢固确立执政为民的理念,推进执政能力的制度建设,提高执政主体应对新媒体的能力,增强执政党引导新媒体舆论的
化疗最常见的副作用之一为恶心呕吐,近年来5-HT3受体拮抗剂广泛运用于临床,对化疗所致呕吐的控制取得了重大进步,减轻了患者的痛苦,保证了化疗的顺利执行。但5-HT3拮抗剂抑制
This paper presents the construction and verification of a new better semi-analytical, statistically derived universal model than that modified from Huet and Bl
Optimal scale selection is the key step of the slope segmentation. Taking three geomorphological units in different parts of the loess as test areas and 5 m-res
This study investigated the bioremediation of organic pollution in soil and water systems by cyanobacterial mats collected from Wadi Gaza. Acetochlor, a model c
The regional Weather and Research Forecast (WRF) Model was run for the 2000-2010 period over the Northern Patagonia Icefield (NPI) with an horizontal resolution
A two-dimensional algorithm for underground water flow simulation was modified and adapted to the geohydrologic conditions of the Guadalupe valley located in th
In this paper, some features of cloud liquid water content with respect to rain and water vapor are presented. Cloud liquid water density profile is obtained fr