利用新疆历史地震考察资料，采用多元回归方法拟合新疆地区地震烈度衰减规律。

Combined with the survey data of historical earthquake in Xinjiang, the seismic intensity attenuation law has been fitted with multiple regression method.

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隋(公元581年—公元618年)唐(公元618年—公元907年)时期，突厥、吐蕃等古代民族对新疆历史进程产生了重要影响。

In the Sui (581-618) and Tang (618-907) dynasties, the ancient Turk and Tubo peoples exerted important influences on the course of Xinjiang's history.

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新疆苜蓿生产历史久远。

Xinjiang has long history of alfalfa production.

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