这里的业务逻辑是由用户自定义的函数子实现，并且这些函数子只能用在逻辑记录处理的工作上，而不用关心多个处理操作的问题。

The business logic is implemented in user-definable functors that only work on logical record processing and aren't concerned with multiprocessing issues.

youdao

但是，因为ext3在文件系统内部和日志中使用完整块，ext3处理的复杂度比实现逻辑日志记录的要小。

But because ext3 USES complete blocks internally and in the journal, ext3 doesn't deal with as much complexity as it would if it were to implement logical journaling.

youdao

InfoSphere DataStage任务通过使用高级逻辑来评估一行，该高级逻辑在评估其所需执行规则的阶段中，处理每个记录。

The InfoSphere DataStage job evaluates a row by using high level logic that has each record processed through a stage that evaluates the rules it needs to execute.

youdao