字符子集 [计] character subset
数字字符子集 [计] numeric character subset
字符字符子集 Alphabetic Character Subset
文数字元子集 alphanumeric character subset
数字子集 [计] digital subset
字母字符子集 [计] alphabetic character subset
字体子集 font subsetting ; deelverzameling van lettertype ; osadzanie podzbioru czcionek
字母数字字符子集 [计] alphanumeric character subset
可以使用关键字、筛选器、标签、资产类型和类别搜索各种资产子集。
Using keywords, filters, tags, asset types, and categories, you can search for various subsets of assets.
FD集中根据左部等价形成划分，划分的各子集根据左部的依赖关系形成一个有向图，有向图中每一个节点的FD可能是一个符合BCNF的子模式的FD，其关键字就是各子集的等价左部。
Digraph will be constructed by using the dependence of the left of subset's FD. Some nodes will help to decompose a subschema of BCNF. The key of the subschema is the left or left's equivalence.
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