An XML schema can define the structure, the element and attributes, their data types, value ranges, etc. that are allowed in a set of XML documents.
XML模式可以定义一组XML文档所允许的结构、元素和属性、它们的数据类型、取值范围等。
Finally, a research on the technique factors such as building materials, structure types, construction mechanism etc is carried out.
最后，对晋中地区大院建筑的建筑材料，结构类型，营造机制等技术要素做出研究。
The paper examines the characteristic of the two types of passive mood from the sense and the independence of structure and the function of making sentences , the mood, etc .
文章从语意、结构独立性及其造句功能、语气等方面考察两大类被动式的特点。
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