If the data at the receiving end has been modified by a change with a higher sequence number (or later timestamp), then the earlier change may be rejected.
如果接收方的数据已发生具有更高序列号(或更新的时间戳)的更改，则较早的更改可能会被拒绝。
2
The sample with the trend function rejected is a stationary random sequence of a sample. This stationary random sequence is fitted in with the ar (3) model and a statistical test is put to this model.