There are several imperatives underlying this principle.

这一原则下有若干隐含规则。

Yet strategic imperatives may prompt some countries to overlook such concerns.

但要必须解决的战略储备问题可能促使一些国家忽略掉这些担忧。

The model structures described in this articles are guidelines, not imperatives.

这些文章中介绍的模型结构是指南，不是强制的。

These were the twin imperatives learned from the calamities of the early 20th century.

这两项使命源自于上世纪初期的灾难。

Just being online is not enough to leverage digital channels to drive business imperatives.

仅仅建立网络业务，并不足以利用数字渠道以推动业务。