In fact , the difference between xlink and the linking specified in xhtml 2 . 0 is a source for some controversy among those who are working on the respective recommendations , so it s possible that changes may be made between this first public working draft and the final recommendation 事实上, xlink和xhtml 2 . 0中规定的链接之间的差异是那些正从事各自建议书的开发人员之间争论的根源,所以在这个最初的公开工作草案和最后的建议书之间可能会做些更改。
Accordingly , while partipants may identify such intellectual property at any time , and we encourage identification as early as possible , a “ last call ” procedure is included under which a participant must identify non - royalty - free intellectual property prior to adoption of a final specification , and within 30 days of the publication of a last call working draft 因此,虽然关系人可以随时确认此类的智慧财产,我们也希望尽早获得确认,关系人仍然必须在最终规格采用时间和公布最后判定工作草案前30天内,确定非免专利智慧财产。
Furthermore , the existing algorithms for dynamic query are generally dependent on the static mapping algorithms . to resolve these two problems , a gvrs ( general virtual relational schema ) model for xml document is put forward as a bridge between xml instance document and factual rdb , and an algorithm which transformes xquery into sql and is independent on the static schema mapping , is realized . based on the above approaches , the dynamic data query on bottom rdb is carried out through xml view and the data integration between rdb and xml is achieved on the dynamic query tier 通过xml视图动态检索底层rdb的技术建立基于rdb的xml动态检索机制;针对现有动态检索算法大多依赖静态模式映射算法的问题以及基于w3c工作草案xquery的研究尚无实质性进展的现状,通过提出并建立gvrs ( generalvirtualrelationalschemaforxmldocument )模型,作为xml事例文件与rdb之间的桥梁,实现了一种与静态模式映射“无关”的xquery到sql的转换算法,保证动态检索对各种静态转换的普遍适应性,实现了通过xml视图对底层rdb的动态数据检索,较好地解决了xml与rdb在动态检索层面的数据集成问题,可有效满足根据用户需要有选择动态检索系统底层rdb数据的需求。