Not Absolute Advantage

Therefore, competitive advantage indicates, not an absolute (optimal, maximum), but a relative notion of profit performance.

因此，竞争优势并不是指一个绝对的(最优的，最大化的)概念，而是一个相对的利润业绩概念。

Thus, the use of indexes and side tables typically reduces the absolute elapsed times for both XML and CLOBs, but does not erase the large relative performance advantage of XML over CLOB columns.

因此，使用索引和索引表通常能够缩短XML和CLOB的绝对占用时间，但是不会消除xml相对clob列较大的相对性能优势。

It is not absolute or relative possessing of resource but its economic value that determines the standard of natural resource's relative advantage in a certain region.

判定一个地区自然资源比较优势的标准不是资源的绝对或相对拥有量，而是资源经济价值的大小。