The nonlinear relationship between roll crown of CVC rolls and their shift amount is first deduced. The concept of crown limit is first given in the paper.

首次推导出了CVC轧辊凸度与轧辊轴向移动量之间的非线性关系，提出了凸度极值的概念。

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The key factors of the Relayed frequency shift jamming to it's quality are it's frequency shift amount and the time delay between the jamming pulse and the jammed signal.

决定转发移频脉冲干扰品质的是其移频量和与信号脉冲的相对延迟时间。

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"Major airports have transformed considerably in the last decade to accommodate the shift in the amount of time travelers spend there, " said Barry Liben, CEO of Travel Leaders Group, in a press statement.

CNN: Which U.S. city has the best airport?

If Apple only moves production of one segment of its Macintosh product line, as reports indicate, the total shift in COGS could amount to less than 1 percent in 2013.

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Research under way at the United Nations Conference on Trade and Development suggests that the amount of the shift could itself be exaggerated.

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