However, even fine art often has goals beyond pure creativity and self-expression.

然而，即使美术往往目标超出纯粹的创造力和自我表达。

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On the other hand, the digital technique, as a kind of new art expression, applies between the pure vision arts and practical art.

另一方面，数字技术作为一种新的艺术表现手法，同时运用在纯视觉艺术和实用艺术之间。

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From the point of view of fracture mechanics, we studied the far displacement field produced by a disk-shaped pure shear fracture and obtained an analytic expression for that field.

作者从断裂力学观点研究了圆盘形纯剪切破裂产生的远场位移，导出了远场位移的解析表达式。

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