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硝酸态

硝酸态

硝酸态

硝酸态

1

The nitrate uptake of three macro-alga also followed the first-order dynamics .

三种海藻吸收硝酸态氮规律相似，可用一级动力学方程描述。

2

The ammonium uptake rate is much faster than the nitrate .

三种海藻对硝酸态氮的吸收速率远低于氨氮。

3

Determination of nitrate nitrogen in fertilizer by reduction of sodium thiosulphate instead of chromium power

用硫代硫酸钠代替铬粉还原测定肥料中硝酸态氮

4

Comparative test on measuring nitrogen content in nitrate nitrogen by reduction

还原法测定肥料中硝酸态氮含量的比较试验

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