早期数据 meaning in Chinese

early time data

Many organizations archive information that is stored in legacy data storage systems
许多单位要对存储在早期数据存储系统中的信息进行归档。
Early data have shown that levels of pcbs and pahs in green mussels near urban centres such as tsim sha tsui are higher than elsewhere in hong kong , although pcb contamination in all the mussels analysed was low
早期数据显示与本港其他区域比较，尖沙嘴等市中心水域的贻贝含较高的多氯联苯及多环芳烃。一般来说，贻贝样本内多氯联苯的含量均偏低。