在不同数据模型元素中非常有可能产生竞争规范。
There will very likely be competing specifications for an element in different data models.
比如清单7中向数据模型增加了元素。
For example, in Listing 7 you added a element to the data model.
数据模型属性中的每个元素都需要指定给它的数据类型。
Each element in our data model properties needs a data type assigned to it.
只要建立和数据模型中元素相对应的表单元素就行了。
You simply create form elements that correspond to the elements in your data model.
只要建立和数据模型中元素相对应的表单元素就行了。
You simply create form elements that correspond to the elements in your data model.
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