1·If you are using a data warehouse where surrogates keys are guaranteed to be unique then consider Maximise data access speed.
如果您使用一个数据仓库，其中的代理键保证都是唯一的，那么要考虑设置为Maximise data access speed。
1·Emphasis is given on the surrogates data method, which is firstly applied to chaotic hydrological time series.
重点讨论了替代数据法的计算和应用，并首次将其应用到水文领域中。
2·As one ventures out from one's nest he carries his baggage, full of beliefs and emotions of home, yet these are merely souvenirs, surrogates that have been displaced by change.
当一个人离开他的家乡，带着行李，以及对家的情感和信念，他带走的仅仅是被变化所替代的纪念品。