You can't exorcise history through contingency planning.

你不可能通过制定应急计划来解咒历史。

Having imagined possibilities, you can take account of them in contingency planning.

想象出了各种可能性，你就可以把它们放到应急预案里。

So, I think there has been a lot of contingency planning done and people braced to go in.

因此，我想已经有许多相关的应急规划和蓄势待发的人员。

Technical analysis and advice - for example with contingency planning for small banking systems.

技术分析和咨询——例如小银行系统的应急计划。

The Web is an unreliable world, and contingency planning should be part of any Ajax application.

Web 是一个不可靠的世界，应对意外事件是任何 Ajax 应用程序的一部分。