1. 研究表明,一般而言扭曲会引起本征像散的增加,但却不会影响因子。
It is shown that the twist results is an increase of the intrinsic astigmatism, but doesn't affect the M2 factor in general.

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2. 于是形成了北方剪纸粗随意,南方水乡剪纸精致明快的“北南秀”的鲜明特色。
Therefore, northern and southern paper cut can be distinguished as free and rugged or elegant and exquisite, respectively.

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3. 于是形成了北方剪纸粗随意,南方水乡剪纸精致明快的“北南秀”的鲜明特色。
Therefore, northern and southern paper cut can be distinguished as free and rugged or elegant and exquisite, respectively.

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