文章摘要信息 关键词 ： 北运河；农业非点源；污染类型；贡献率 [gap=856]Keywords : Beiyunhe River Basin；non- point source pollution；pollution types；contribution rate
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... type locality 模式标本产地 type of pollution 污染类型 type of vegetation 植被型 ...
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...坛(bbs.ihaiyan.com) - Powered by phpwind 关键词：多氯联苯；污染类型；羊茅草；迁移转化 [gap=11675]Keywords: PCBs; Aroclor; Festuca.
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... 污染类型Type of Stain 清洁方式Type of Detergent Advised 动植物油Vegetable animal fat ...
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银川市空气污染类型为煤烟型污染。
The type of air pollution in Yinchuan is coal-burning pattern.
减少光污染并不难，它是最容易消灭的污染类型。
Reducing light pollution is not difficult. Light pollution is the easiest type of pollution to end.
农业非点源污染是一种分布广泛的非点源污染类型。
Agricultural non point sources pollution is a popular one of non point sources pollution types.
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