大家在查：土壤物理性质燃料成本成品油价余热回收利用基础肥料铵态氮肥铵态氮配方施肥土壤化肥污染生理酸性肥料

水中氮

水中氮

水中氮

水中氮

1

The key point for the pollution control of eutrophication of the Water Body is to reduce the content of nitrogen and phosphorus in water .

水体富营养化防治的关键是减小水中氮、磷的含量。

2

Too much spill dissolves too much nitrogen in the river , which can kill migrating salmon .

太多的溢水量使水中氮含量过高，导致游入哥伦比亚河的鲑鱼致死。

3

The removal of nitrogen has gone from 13% to 85%; phosphorus from 44% to 64%; and colours and dyes from 52% to 80%.

水中氮、磷和印染颜料的去除率分别从 13%、44%和 52%增到 85%、64%和 80%。

4

Characteristics and Mechanisms of Hydroponic Bio-filter Method for Eutrophication Surface Water Purification

水栽过滤法去除地表水中氮磷的运行特性及机理

5

Variations of Nitrogen and Phosphorus in Surface Water Body of a Paddy Field

水稻田面水中氮磷素的动态特征研究

6

Groundwater nitrogen contamination in Shijiazhuang city

石家庄市地下水中氮污染分析

7

The simulated research on removing nitrogen and phosphorous by immobilized algal film

固定化藻膜去除水中氮磷的模拟研究

8

Nutrient removal role of plants in constructed wetland on sightseeing water

人工湿地植物对观赏水中氮磷去除的贡献

9

Studying on the form and the relativity of nitrogen and phosphorus in the pore water of sediment in Dianchi Lake

滇池沉积物间隙水中氮、磷形态及相关性的研究

10

Study on relationship between nitrogen and electrolyte in European eel 's blood

养殖水中氮物质与欧洲鳗鲡血氯离子的关系

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