[计量]导出单位

derived units───衍生单位

sealed unit───密封装置

derived fossil───衍生化石

cohesive unit───内聚单元

deprived area───贫困地区

derivationist───n.衍生论者

derived fossils───再沉化石；[地质]次生化石，转生化石

peripheral unit───[计]外部设备；[计]外围设备

derived───adj.导出的；衍生的，派生的；v.从……衍生出，源于；（从……中）得到，提取；导出（derive的过去式和过去分词）

Derived unit model structure is clear, and reflects mechanism of system internal relevancy and external correlation.───导出的模型结构清晰, 较好的反映了系统内部关联和外部联系机制.

length unit 'meter' became the derived unit of time unit 'second'.───实际上成为时间单位秒的“导出单位”。

we cannot visually detect 1J and 1000 J. Energy is a derived unit of directly perceived units.───我们不能和视觉检测1j曾获1000能源股是直接从单位看到。

Derived unit model structure is clear, and reflects mechanism of system internal relevancy and external correlation.