Does the art need the realistic visual power?

其艺术要不要视觉的现实力量？

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The cornea is the eye's clear outer surface that provides most of the visual power.

角膜是眼球外侧一层透明的膜，在视觉系统中非常重要。

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Result 10 cases have improved visual power, 2 cases failed to show any improvement.

结果本组12例术后10例视力有提高，2例视力无改善。

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With matching costumes, choreographed stage moves and a go-go dancer, the neo-soul 10-piece revels in rock's visual power.

NPR: King Khan And The Shrines: 'Freak' Show

There is as much steel hidden in the roof of the aquatics center as there is proudly displayed in the main stadium, but when it finally sheds its wings, Ms. Hadid's design will have undeniable visual power.

WSJ: London Olympics 2012 | These Knock-Down, Shrinkable Games | By Hugh Pearman

Its suite of new features, supported by enormous visual computing power, delivers capabilities far beyond what's currently available, even in high-end dedicated DSLR cameras, to mainstream smartphones and tablets.

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