1.
determination of nitrate nitrogen,ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
使用氯化钙溶液作萃取剂测定干空气中的硝态氮、氮铵和总溶解氮含量
2.
Contents, Dynamics and Leaching Characteriristics of Dissolved Organic Carbon and Niteogen in Soil;
土壤中溶解性有机碳、氮及其迁移淋溶特性研究
3.
RADIATION INDUCED DEGRADATION AND MINERALIZATION OF AN AZO DYE CONGO RED IN AQUEOUS SOLUTION
偶氮类染料刚果红水溶液的辐射降解
4.
Study on Nitrosation of High-Strength Ammonium Wastewater under Low DO Level
高氨氮废水低溶解氧条件下亚硝化试验研究
5.
Effects of Dissolved Oxygen Concentration on Phosphorus and Nitrogen in the Sediments from Shallow Lakes;
浅水湖泊溶解氧变化对沉积物磷、氮的影响
6.
Nitrogen Distribution in the Water of the Xiangshui River and Its Relationship with Water Dissloved Oxygen Levels;
响水河水体氮素分布特征及其与溶解氧的关系
7.
Effect of dissolved oxygen on simultaneous nitrification and denitrification
溶解氧对同步硝化反硝化脱氮影响研究
8.
Influence of Dissolved Oxygen on Nitrogen and Carbon Removal by Integral OCO Process with Biofilm and Activated Sludge
溶解氧对一体化膜泥法OCO工艺脱氮削碳的影响
9.
Simulation of dissolved nitrogen pollution in Xiaojiang river basin of Three Gorges reservoir
三峡库区小江流域溶解态氮素污染模拟
10.
PHOTODEGRADATION OF PHENOL SOLUTION WITH NANO-SIZED TiO_2 DOPED WITH NITROGEN
氮掺杂改性二氧化钛对苯酚溶液的光催化降解
11.
The Seasonal Composition and Distribution Characteristics of Dissolved Inorganic Nitrogen of North Yellow Sea
北黄海溶解无机氮组成、分布及季节变化特征
12.
EFFECT OF DO CONCENTRATION ON BIOLOGICAL NITROGEN AND PHOSPHORUS REMOVAL IN SPIRAL UP-FLOW REACTOR SYSTEM
溶解氧浓度对SUFR系统脱氮除磷性能影响
13.
Simulation of Dissolved Nitrogen Load in Jialing River Basin
嘉陵江流域非点源溶解态氮污染负荷模拟研究
14.
Seasonal Variations of Fluxes and Distributions of Dissolved N_2O in the North Yellow Sea
北黄海溶解氧化亚氮的分布与通量的季节变化
15.
Distribution of Dissolved Organic Nitrogen in Atmospheric Aerosols at the Coastal Area of Qingdao;
青岛近岸大气气溶胶中溶解有机氮的分布特征研究
16.
The original technology was largely based upon encapsulating soluble nitrogen in a less soluble or degradable substance to temporarily delay exposure to soil.
这种技术的基础主要是用不易溶解或降解的物质包裹可溶性氮来延缓与土壤的接触。
17.
The difference between the two results is used to compensate the influence of dissolved air or nitrogen.
两个结果的差别可用来补偿溶解空气或氮气的影响。
18.
A theoretical method, which is based on chromium equivalent theory, to predict the nitrogen solubility in liquid ferroalloy is also given in the paper.
同时,提出了利用铬当量法预测铁合金中氮溶解度的理论方法。