nitrate nitrogen meaning in English
硝酸态氮
硝酸盐氮
硝酸盐中的氮
硝态氮
Examples
- Some commercial laboratories use periodic nitrate nitrogen tests as guides .
许多商业性的试验室已应用定期的硝态氮分析作为指导。 - In many plants, including most tree crops, nitrate nitrogen does not usually occur in the leaves .
在一些植物中，包括绝大多数的木本作物，硝态氮并非经常存在于叶片中。 - Determination of nitrate nitrogen in forest soil
森林土壤硝态氮的测定 - Fertilizer - determination of nitrate nitrogen content - nitron gravimetric method
肥料中硝态氮含量的测定氮试剂重量法 - 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