keep a date的意思|示意

Keep a record of this date value in a handy place if you are keeping the audit records in DB2 tables.

如果将审计记录存放在DB 2表中，那么应该将这个日期值的记录放在一个方便的地方。

Any changes to the frequency of the service runs balance the need to keep the staff assignment up-to-date and the performance impact of a refresh.

在修改这个服务的运行频率时，要确保人员分配是最新的，并且要考虑到刷新对性能的影响。

Keep in mind that if you do not specify a default destination and no date range entry matches the selection criterion, then an exception will be thrown.

务必记住，如果未指定缺省目标并且没有匹配选择条件的日期范围条目，则会引发异常。

Think of it as a way to get paid while you learn new software programs and keep your skills up to date.

当你学会操作新的软件程序，技能得到提升，把这当成另外一种加薪吧。

To keep up to date subscribe to security mailing lists, read security blogs and make updating and security checks a habit (check the Additional Resources chapter).

要不断更新订阅的安全邮件列表，请阅读安全博客，并更新和安全检查的习惯。

As an alternative, an in-house staff member could be trained in indexing in order to keep the index up to date, especially for a large, frequently changing site.

作为一个可选择的方法，可以培训内部成员对索引进行更新，尤其对一个大型的，频繁更换内容的网站来说。