secondary data是什么意思

双语例句

(1)Pattern 2: Simple inquiry with secondary data views.

模式2：对辅助数据视图的简单查询。

(2)This is a conceptual paper, and secondary data based.

这是一篇基于次级资料的概念性论文。

(3)Pattern 3: Inquiry with aggregated secondary data views.

模式3：对聚合的辅助数据视图的查询。

(4)Could you check the Internet for sources of secondary data?

你能上网核实一下这些二手资料的来源吗？

(5)Methods Qualitative study was combined with secondary data collection.

方法定性研究方法和现有资料收集分析。