A derived data type is a derivative or structure of existing base types or other derived types.
派生数据类型是已有的基本类型或其他派生类型的一个派生物或结构。
2
XML Schema defines the structure of documents, to which all derived documents must comply.
XML模式定义文档的结构，所有派生的文档都必须遵从这种结构。
3
While Gilt's profitability is largely derived from its low cost structure, its real success has been deeply engaging customers through a series of game-like elements that keep users coming back.