对以上数据模型使用IDEF 1x符号的例子如下面的图9所示。
The IDEF1X notation for the above data model example is shown in Figure 9 following.
需要液晶显示身份证号码,测试数据和各种指示状态的符号。
The LCD display is designed on the basis of the display need.
与元数据自定义特性不同,这些自定义特性保存在符号存储区中。
Unlike metadata custom attributes, these custom attributes are held in the symbol store.
与元数据自定义特性不同,这些自定义特性保存在符号存储区中。
Unlike metadata custom attributes, these custom attributes are held in the symbol store.
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