1) nitrogen and phosphorus
氮磷
1.
Characteristics on nitrogen and phosphorus losses in the typical small watershed of the Three Georges Reservoir area;
三峡库区典型小流域氮磷流失特征
2.
Effect of aeration on release of nitrogen and phosphorus from sediments in eutrophic waterbody;
曝气复氧对富营养化水体底泥氮磷释放的影响
3.
Advance in biogeochemistry studies on nitrogen and phosphorus in offshore sediment;
近海沉积物中氮磷的生物地球化学研究进展
2) N and P
氮磷
1.
Effect of Pig Manure and Chemical Fertilizer Application on Dynamics of N and P in Floodwater of Paddy Soils;
施用猪粪和化肥对稻田土壤表面水氮磷动态的影响
2.
The Effects of Fertilizer N and P on Nitrate Accumulation in Dian Lake Drainage Area under Protection;
滇池流域设施条件下氮磷对土壤硝酸盐累积的影响
3) nitrogen and phosphorus
氮、磷
1.
A water quality model of non-conservative substances, including nitrogen,phosphorus,phytoplankton and zooplankton is established,which takes into consideration the physical and biochemical processes related to nitrogen and phosphorus.
考虑了近岸海域影响氮、磷含量、时空分布的主要物理、生物化学过程,建立了胶州湾海域非保守物质(氮、磷)的水质预测模型。
2.
The pollution situation of nitrogen and phosphorus in rural water environment in typical region of Tai Lake was studied by determining the contents of total-phosphorus,nitrate nitrogen and ammonium nitrogen 6 times during a year in rural water body of Tai-lake typical region(Yixing,Wangzhuang and Xinzhuang).
结果表明,一年中的丰水期(5至9月),农田各个水体中氮、磷含量明显高于其他时期;地表水中NH+4-N含量较高,地下水中NO3--N含量也偏高。
3.
The removal efficiencies of nitrogen and phosphorus by four experimental small-scale integrated systems of constructed (wetland) and oxidation pond, consisting of horizontal-flow wetland, vertical wetland or oxidization pond, were compared.
本文在小试规模上,研究了下行流湿地、推流床湿地、氧化塘和兼性塘四种处理单元的四种工艺组合对氮、磷的去除效果,研究结果表明:下行流湿地+氧化塘工艺组合具有较好的充氧效果,推流床湿地后置也可以提高出水的溶解氧。
5) denitrification and phosphorus removal
脱氮除磷
1.
Test of membrane bioreactor for denitrification and phosphorus removal;
MBR的脱氮除磷工艺研究
2.
Research progress on technique of denitrification and phosphorus removal in membrane bioreactor
膜生物反应器脱氮除磷技术的研究进展
3.
The phosphorus release and uptake behavior of phosphorus accumulating organisms (PAOs) in “anoxic- anaerobic-aerobic” denitrification and phosphorus removal process (namely reversed AAO) with low carbon nutrients and high nitrate were explored using artificial wastewater and municipal wastewater.
采用人工配水和市政污水研究了“缺氧-厌氧-好氧”(倒置AAO)脱氮除磷工艺中,聚磷微生物(PAOs)在低碳源、高硝酸盐环境下的释磷和吸磷行为。
6) N/P ratio
氮磷比值
1.
According to the monthly data collected from April 2000 to April 2001,the distribution of N/P ratio and its limitation to the growth of phytoplankton in the Sanya Bay are discussed adopting the standard which was founded to assess the stoichiometric limitations of nutrients (Justic, et al .
根据 2 0 0 0年 4月— 2 0 0 1年 4月的监测资料 ,采用Justic等[1 ] 建立的评估海水营养盐化学计量的限制标准 ,讨论了三亚湾氮磷比值分布及其对浮游植物生长限制的出现率。
补充资料：1,3-二甲基-2-苯基-1,3,2-二氮磷啶
CAS：22429-12-5
中文名称：1,3-二甲基-2-苯基-2-磷杂咪唑烷
1,3-二甲基-2-苯基-1,3,2-二氮磷啶
英文名称：1,3-Dimethyl-2-phenyl-1,3,2-diazaphospholidine
1,3-dimethyl-2-phenyl-1,3,2-diaza-phospholidine
中文名称：1,3-二甲基-2-苯基-2-磷杂咪唑烷
1,3-二甲基-2-苯基-1,3,2-二氮磷啶
英文名称：1,3-Dimethyl-2-phenyl-1,3,2-diazaphospholidine
1,3-dimethyl-2-phenyl-1,3,2-diaza-phospholidine
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条