What are the visual differences between the DX9 and DX11 version of Civilization 5?

什么是支持DX9和DX11的之间的文明5版的视觉差异？

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China is an ancient civilization with a history of over 5, 000 years.

中国是一个有着5000多年悠久历史的文明古国。

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Fifty years are but a brief moment for Chinese civilization that has been going on for more than 5, 000 years.

对于绵延5000多年的中华文明而言，50年只是弹指一挥间。

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That said, the Norte Chico people of Peru built a civilization 5, 000 years ago and the centuries that followed saw the emergence of other significant cultures, such as the Paracas and the Moche.

CNN: 10 things to know before visiting Peru

Syria is the cradle of civilization, with a history of human settlement stretching back 5, 000 years.

WSJ: Saving Syria | by Christian C. Sahner