Some new detection concepts are presented: such as fast channel, slow channel, pre-history, post-history. It is a survey and attempt to the field of locomotive fault detection.

文章提出了一些新的检测概念，如快通道、慢通道、前史、后史等，在机车故障检测技术方面作了一些新的探讨与尝试。

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With a slow shutter speed on his camera and a bag of light painting tricks, Gilliver paints new images on the silent, stony backdrop of Channel Island of Guernsey.

并采用低速快门的拍摄手法和一组光画技巧，于是在寂静、满是石块的格恩西岛海峡上格列佛绘出了新的图景。

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The low-voltage power line channel properties are analyzed in this paper and a decision feedback channel estimation method is proposed on condition of slow time-variant of channel.

该文分析了低压电力线信道特性，利用信道慢时变的特点提出一种适合于电力线信道的判决反馈信道估计方法。

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But Jones was too slow to fill his defensive channel after a line-out and Phil Godman raced through the gap to let Ben Cairns finish under the posts, Paterson converting.

BBC: Ospreys 30-32 Edinburgh

He explained that change in the direction of the current in the Mozambique Channel was a result of the slow northward movement of Africa and Madagascar.

BBC: Mammals 'floated to Madagascar'

We will keep our expenses less than revenues by engaging channel partners and other outsourced providers to slow down and lower our costs.

FORBES: A Tiger By The Tail: From $10M To $100M--The Steps To Meteoric Business Success