data commonality的意思|示意

This is a technique that applies a grouping of data on specified elements common to two data sources and then evaluates additional data elements for a level of commonality or distinctness.

这种技术在两个数据源公共的指定元素上对数据进行分组，然后估计其他数据元素的相同程度或差异程度。

Tested by experimental data from literatures, the computed system built in this paper is proved to be of good commonality, and the computational mistake is around 20%.

经文献中的实验数据考核比较，本文所编制的设计计算系统具有较好的通用性，计算值偏差在士20%左右。