总氮

n.total nitrogen

网络释义：TN; Total Nitrogen, TN; TP

网络释义

n.1.total nitrogen

1.TN total irrigation 锋面灌水 total nitrogen 总氮 total radiation 总辐射 ...

3.Total Nitrogen, TN理指标，五日生化需氧量(BOD5)、总磷(TN)和总氮(TP)为代表性化学指标，叶绿素-a为代表性生物指标，利用本文设计的几 …

5.TNb SS 固体悬浮物 Total-N 总氮 P tot. 总磷 ...

7.DTN(5)水溶性总氮(DTN)是农田氮素流失的主要形态,水溶性总磷(DTP)是渗漏流失方式下磷素流失的主要形态,颗粒态磷(PP)是径流 …

8.TKN被干燥和研磨过的植物 碎末作为总氮（TKN）测量的准备，分析方法按照标准方法（APHA, 1998）。 2.2.2硝化及反硝化的测 …

1.In the current paper we summarized the methods for the detecting of the total nitrogen, as well as the separate. . .本文总结了石油产品中总氮的测定方法，对石油产品中氮化物的分离分析也作了概括。

2.Fishponds had the least nitrogen pollution, compared to other passing-by water bodies, and the main pollutant was organic nitrogen.相比之下，养殖鱼塘水体总氮最低，主要以有机氮为主；

3.The invention relates to a method and a system for monitoring total phosphorus and total nitrogen of water quality on line.本发明涉及一种水质总磷总氮在线监测方法及监测系统。

4.Quantitative analysis results showed that the maximal ammonia volatilization was lower than 0. 5% of the total nitrogen of influent in SSF.定量分析结果表明：潜流型人工湿地中，氨氮最大挥发量低于进水总氮的0.5%；

5.In recent years, new type biological nitrogen removal technologies provide theory foundation for improving nitrogen removal efficiency.近年来，新型生物脱氮工艺为提高总氮的去除效果提供了理论基础。

6.FERTILIZERS. DETERMINATION OF TOTAL NITROGEN CONTENT. TITRIMETRIC METHOD AFTER DISTILLATION.肥料.总氮含量的测定.蒸馏滴定法

7.Any RN, the content of nicotin, N, K, Cl and amylum satisfied the demand of high quality tobacco, reducing sugar was on the other way round.在任R_N下，烟碱、总氮、钾、氯、淀粉的含量均符合优质烟叶要求，而还原糖相反。

8.Surface sediment integrated quality index was 0. 682, T-P and T-N exceeded the standard, Cu and Pb at a few stations exceeded the standard.表层沉积物综合质量指数为0.682，单项因子总磷和总氮超标，重金属的铜和个别站的铅超标。

9.SOIL QUALITY. DETERMINATION OF TOTAL NITROGEN CONTENT BY DRY COMBUSTION (ELEMENTAL ANALYSIS).土壤质量.干燃法测定总氮含量（素分析）

10.A good correlation of ammonia removal efficiency, nitrification rate and TN removal efficiency was found.氨氮去除率和硝化速率、总氮去除率具有较好的相关性。