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关注：1
2013-05-23 12:21
求翻译：洞庭湖1990年综合评分为41.6，为贫—中营养型湖泊。1999年综合评分达57.4，为中—富营养型。显而易见，洞庭湖水体的富营养化成发展趋势是什么意思？ 待解决
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洞庭湖1990年综合评分为41.6，为贫—中营养型湖泊。1999年综合评分达57.4，为中—富营养型。显而易见，洞庭湖水体的富营养化成发展趋势
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2013-05-23 12:21:38
The composite score of Dongting Lake in 1990 was 41.6, and the poor - mesotrophic lakes. 1999 score of 57.4 in - eutrophic. Clearly, the eutrophication of water bodies of Dongting Lake into the development trend
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2013-05-23 12:23:18
Dongting Lake in 1990, an overall score of 41.6 for poverty reduction - nutrition in the lake. In 1999, an overall score of 57.4 - rich in nutrition. It is obvious that the Dong Ting lake water and nutritious Chemical development trends
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2013-05-23 12:24:58
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2013-05-23 12:26:38
1990 integrated rating of 41.6 in Dongting Lake, in a poverty-nutrient%
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2013-05-23 12:28:18
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