单击Finish之后，可以看到在Data Project Explorer窗口中创建了一个新模型，它带扩展名dbm，这表示物理数据模型。
After you click Finish you can see that a new model is created in the data Project Explorer window with the DBM extension that means a physical data model.
如果希望添加另一个图中的某些元素，那么只需将元素从Data Project Explorer窗口中拖放到刚才创建的物理数据模型中。
If you want to add certain elements from another diagram you can easily drag and drop items from the data Project Explorer window into this new physical data model that you have just created.
从Data Project Explorer窗口向物理数据模型中添加对象。
Add objects to your physical data model from the data Project Explorer window.
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