The intension of reduce rank is that the time constant of current-ring is regulated to the best of minimum, and low frequency signal is equated to common proportional component.

其降阶指把电流环时间常数调整到尽量小，低频信号段可等效为普通比例环节。

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Current theories suggest two ways in which a gaseous, dusty ring around a young star can form into gas-giant planets.

现有的理论提出了两条途径来解释在一个由气体尘埃环围绕的年轻恒星周围如何形成气体巨型行星。

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And the idea of anthropogenic climate change rests on a great deal more than just tree-ring records, useful as they are for providing context to the current warming.

而且，尽管树轮记录为当今全球变暖提供了可对照的内容，由人类活动引起的气候变化远不止取决于树木的年轮。

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The FM says that the current percentage of funding ring-fenced will not increase.

BBC: NEWS | Programmes | BBC Parliament | Wales: First Minister's Questions (27/04/04)

Our favorite wished-for items, though, were those that were imaginative, useful and a good distance beyond the state of current technology--but with that ring of plausibility that characterizes the best science fiction.

FORBES: Magazine Article

Even in a country which has run a current-account deficit for 25 consecutive years, deficits of this magnitude should ring alarm bells.

ECONOMIST: A kiwi conundrum