Passive magnetic bearings are cheap but not controllable.

被动磁力轴承造价低廉，但是不可控。

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This modulation method effectively solves the problem of output voltage is not controllable with light load and no-load by the introduction of feedback mechanism to it.

该调制方法引入了负载反馈机制，有效解决了轻载和空载输出电压不可控的问题。

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These algorithms can also perform the canonical forms in the systems are not controllable. It is a clear ways of thinking, less computing work and feasible to realize in computer.

还能求出系统不可控时的规范表达式。该算法较原算法思路清晰、计算量小，并且容易在计算机上实现。

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You never think that actually the event may be so terrific that it's not controllable and that the authorities simply don't know on earth what to make of it.

BBC: Back to work: The BBC's Stephen Evans

Sudden news of a loss creates emotions that may not be controllable, which is a potential problem in what is supposed to be a controlled environment.

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The pages have sponsors, but whether viewers use the Social Media augmentation is secondary and, yet again, not all that controllable.

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