经过分析和比较表明，该地区总悬浮颗粒物(tsp)和飘尘对大气的污染相当严重，飘尘占tsp的比例偏大，飘尘的颗粒分布在冬季和春季相似。

The results indicate that the air of the district is contaminated seriously by the total suspended particles (TSP) and the floating dust.

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乌鲁木齐市彩叶树种共有17科46种，其中秋色叶树种比例最大（39种，占总数的84.78%），常色叶（4种）和春秋色叶树种类（3种）很少。

There are 46 kinds of colored-leaf trees in Urumqi city which belong to 17 family, among which the autumn colored-leaf trees account for maximum proportion(39 species, accounting for 84.78% of total);

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