已知带两控制器的刚体飞行器系统不能被连续的纯状态反馈局部渐近镇定。

Rigid spacecraft models with two controls can not be locally asymptotically stabilized by continuous pure state feedbacks.

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有时，页面或片段都是纯静态的，比如一列状态或一组经常问到的问题。

Sometimes, pages or fragments are purely static, such as a list of states, or frequently asked questions.

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观察形态：选购蜂蜜时，可以翻转瓶底，纯蜂蜜呈现出拉丝的状态。

Watch the shape: When buy honey, can turn the bottled honey over, the pure honey will present the stringy state.

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Purity, which is the absence of impurity, is a prerequisite for access to the holy or for holy status.

纯洁，不纯的反义词，是接近神圣或达到神圣状态的先决条件。

耶鲁公开课 - 旧约导论课程节选