但在某些情况下,某市场营销者的自有媒介会成为另一个营销者的付费媒介。比如,当某电子商务零售商出售其网站上的广告空间时。
For instance, three keywords, "Beijing," "space shuttle," and "iguana," are used.例如,使用 3 个关键字 “Beijing”、“space shuttle” 和 “iguana”。
The Shared memory available per instance, then becomes, 1gb plus whatever space is still available in quadrant 4.于是,每个实例的可用共享内存就变为1gb加上象限4中仍然可用的空间。