虽然这个恐怖组织建立了一个庞大的、秘密的外部行动部门，致力于攻击西方，但它也形成了一种支持和鼓励个人发动袭击的后备战略。

While the terror group established a large, secretive external operations wing bent on attacking the West, it has also cultivated a backup strategy of enabling and inspiring attacks by individuals.

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例如，在一个员工比较少的组织中，可以训练一个员工来作为主 DBA 的后备，以防主 DBA 不在。

For example, in an organization that has few staff members, a second individual could be trained to back up the primary DBA if the latter were unavailable.

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本文所研究的主要是对中国大学生排球联赛有深远影响的赛事组织管理、后备力量的培养及赛制安排等问题。

This paper mainly studied association organization and management, reserve forces training and competition system arrangements which have a far-reaching implications on the CUVA.

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