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水中硝酸盐氮
释义
水中硝酸盐氮
Encyclopedia
工学
废水水质指标
释
nitrate nitrogen in water
水中硝酸盐氮
水体中以硝酸盐形式存在的氮元素。硝酸盐氮是含氮有机物经无机化作用最终的分解产物,水中的硝酸盐也可直接来自地层。
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on resistance
On Resolving Doubts and Indicating the Ways
On Rural Surveys
Onsager
Onsager differential equation
Onsager hard-rod model
Onsager molecular field theory
Onsager reciprocal relation
Onsager reciprocal relations
Onsager reciprocity relation
Onsager relations
Onsager's reciprocal relation
Onsager symmetry
Onsala Space Observatory
on-scene analysis
on-scene fire investigation
On Seafoods, Notes on Marine Products
on Seal Cutting
ONSET
onset
onset of Asian monsoon
onset of disease
onset of nucleate boiling
on shell diagrams
on-shell diagrams
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