An optimal reduced order state observer is obtained by using system decomposition.

利用系统内外分解方法，得到了最优降阶状态观测器。

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A simple formula of unit noise gain is derived for suboptimal second-order state-space digital filter with error feedback.

本文导出误差反馈次最优二阶状态空间数字滤波器单位噪声增益的计算公式。

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Optimal controller is combined of a optimal reduced order state estimator and a optimal static output feedback gain matrix.

动态反馈控制器可表示为一个最优降维状态估值器和一个最优静态反馈增益阵。

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"In the name of the State of Tennessee, I order you not to defy its laws.

VOA: special.2009.11.14

But it is interesting. Let's just, for an order of magnitude say what happens for ground state electron in atomic hydrogen?

但行星模型其实挺有趣的，按照重要的先后顺序，我们来猜想一下,氢原子中的基态电子会发生些什么？

麻省理工公开课 - 固态化学导论课程节选

Well, in order to answer that question, it helps to remember what the state of nature is like.

为了回答这个问题，回顾一下自然状态会很有帮助。

耶鲁公开课 - 公正课程节选

The other change was to order state-owned banks to lend money to students to help them pay college fees and living expenses.

ECONOMIST: Students are struggling to cover their loans

It needs more workers, believe it or not, to pay taxes to the state in order for that state to care for that aging population.

FORBES: China Needs More People

Rejecting the claims from Gore and other plaintiffs, Harris' lawyer argued that his client clearly articulated why manual recount totals were unacceptable, thus complying with the prior court order and state law.

CNN: Terry Lewis