硝酸态氮 meaning in Chinese
nitrate nitrogen
Examples
- 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 - 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