Grid is a new technology adapting to the development of ubiquitous computing,and in which knowledge is core and main function unit,also means the entry of the new era of ubiquitous library.

• 网格是顺应泛在计算发展的新兴技术,而知识网格不仅作为其核心和主要功能单元,又是泛在化图书馆发展的新阶段。