If one sequence is an initial sub-sequence of the other, the shorter sequence is the smaller (lesser) one.
如果一个序列是另一个序列的初始子序列，较短的一个序列就小于另一个。
2
The volume ID of the disk is a combination of the LSS (Logical Sub System) and the disk sequence number.
磁盘的卷id是LSS(逻辑子系统)和磁盘序列号的组合。
3
If more complex queries are executed, or if several queries are executed in sequence, the difference in the execution time is not just sub-seconds but seconds or even minutes.