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。
Total return swaps — a type of derivative that lost favor during the crisis — are among the instruments regaining popularity, bankers and investors say.
银行家和投资者说，总收益掉期是重获青睐的工具之一，这类衍生品在危机期间受到了冷落。
To this end an aspartic acid derivative and a fatty acid ester of a polyhydric alcohol are incorporated as additives in a base oil of e. g. mineral oil or synthetic oil type.
为此，在例如矿物油或合成油类型的基础油中加入了作为添加剂的天门冬氨酸衍生物和多元醇的脂肪酸酯。
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