这些单元与基准时间寄存器相同，并且两个线程的 PURR 值的总和等于基准时间寄存器的值。

The units are the same as the time base register and the sum of the PURR values for both threads is equal to time base register.

youdao

所以，这个单元格的值为3。

So, the value of this cell will be 3.

youdao

这些约束与IIS 6.0单元的值相同。

These constraints are the same as the values for the IIS 6.0 unit.

youdao

To get any location in memory, to get to any value of the list, I simply have to say which element do I want to get, I know that these things are stored in a particular size multiply that index by 4, add it to start, and then it's in a constant amount of time I can go to that location and get out the cell.

取得列表中的任何一个值,简单说来，想要取得列表中的任何元素,我知道这些元素存在特定的大小中,把下标乘以4，加到start上,然后定位到内存单元，并取出值就是固定的时间了,好的，如果元素以固定大小存储。

麻省理工公开课 - 计算机科学及编程导论课程节选