relative record

Given a relative record number , it is possible to compute a physical disk address.

就可计算出磁盘上的一个物理地址.

How does this relate to the relative record number concept?

以上所述与相对记录编号的概念有何关系 呢 ?

The human 100 m record holder is Usain Bolt of Jamaica. He's a relative slowpoke at 9.54 secs.

人类100米记录的保持都是牙买加的乌塞博尔特,他的记录是9. 54秒,比起莎拉他可慢多了.

The relative record number is used to retrieve the logical record from the data set.

使用相对记录号可以从数据集中检索出相应的逻辑记录.

This method can strengthen management, reduce logistics cost is dominant actual costs, also consider the time value of money and risk, reduce the cost of actual record losses, thus has the relative cost saving.

这种方法可以加强显性物流成本管理，减少实际发生的成本支出，同时还考虑了资金的时间和风险价值，减少未实际记录的成本损失，因而具有相对成本节约理念。