There was a singular circumstance that characterised Mr. Dimmesdale's psychological state at this moment.

当时还有一个特殊的细节可以说明了梅斯代尔先生的心理状态。

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Firstly, the state variables of the reentry vehicle are decomposed into two sub-systems of different time scales using the singular perturbation theory.

首先，利用奇异摄动理论对再入飞行器状态变量进行两个时间尺度的划分，将系统状态方程分解成两个低维子系统。

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State estimation of singular discrete-time linear systems is discussed.

讨论了线性离散奇异系统的状态估计问题。

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And also because Los Angeles is a singular state of mind.

WSJ: Getting There in L.A.

So far, the Pirate Party, which made its debut during the Berlin state election last September, seems to have a singular focus on the interne.

CNN: How a German state election affects Europe