硝酸盐氮,Nitrate nitrogen
1)Nitrate nitrogen硝酸盐氮
1.Determination of Nitrate Nitrogen in Groundwater by Direct Ultraviolet Spectrophotometry;直接紫外分光光度法测定地下水中的硝酸盐氮
2.Removal of nitrate nitrogen using biofilm-electrode process;电极-生物膜法去除硝酸盐氮的试验研究
3.The comparison analysis of nitrate nitrogen determination is conducted with the same standard solution and natural water samples by two methods of spectrophotometric method with phenol disulfonic acid and ultraviolet spectrophotometer.采用同一标准液和天然水样用酚二磺酸光度法和紫外分光光度法测定硝酸盐氮,进行比对分析,同时调查云南省内用此两种方法密码样考核的情况。
英文短句/例句

1.Simultaneous determination of the total nitrogen,ammonium-nitrogen,nitrite-nitrogen,and nitrate-nitrogen in wastewater by continuous fluxion analysis连续流动分析法同时测定污水中总氮、氨氮、亚硝酸盐氮硝酸盐氮
2.Study on the toxicity of nitrite nitrogen to Babylonia areolata亚硝酸盐氮对方斑东风螺毒性的研究
3.Summarization on the Remediation Technologies of Nitrate Contaminated Groundwater地下水中硝酸盐氮污染修复技术综述
4.Effects of Nitrate on Denitrifying Phosphorus Removing and the Process Control硝酸盐氮对反硝化除磷的影响及过程控制
5.FLOW INJECTION ON-LINE SIMULTANEOUS DETERMINATION OF NITRATE AND NITRITE IN WATER BY DUAL FLOW PATH NO-INTERFERENTIAL STREAMS双流路互不干扰流动注射在线同时测定水中硝酸盐氮和亚硝酸盐氮
6.Water quality--Determination of nitrogen (nitrite)--Spectrophotometric methodGB/T7493-1987水质亚硝酸盐氮的测定分光光度法
7.Determining the Content of Nitrogen of Trace Nitrons Acid Salt in Aqueous System with Catalytic Spectrophotometry催化分光光度法测定水中痕量亚硝酸盐氮
8.Catalytic-kinetic photometric determination of Nitrite of Surface water;动力学光度法测定地表水中亚硝酸盐氮
9.Determination of Nitrate-Nin ,Water by Ultraviolet Spectrophtometry;紫外分光光度法测定环境水中的硝酸盐氮
10.Removal of Nitrite Nitrogen Using Biofilm-Electrode Process电极生物膜法去除亚硝酸盐氮的实验研究
11.Preparation of Nanoscale Zero-Valent Iron and Research on Nitrate and Nitrite Removal纳米铁的制备及去除水中硝酸盐氮研究
12.Nitrogen detection of nitrate and its significance in the effluent after sewage treatment污水处理后出水中硝酸盐氮的检测及其意义
13.To remove nitrogen or nitrogen groups from(a compound).使脱硝,使脱氮(从化合物中)去掉氮或硝酸盐
14.The Study on Simultaneous Nitrification and Denitrification via Nitrite;亚硝酸盐型同步硝化反硝化生物脱氮研究
15.Study on Vegetable Nitrate Pollution Control by Nitrogen Feretilizer with Nitrification Inhibitor DMPP and Nitrate Quick Determination Techniques;DMPP氮肥蔬菜硝酸盐污染控制及硝酸盐速测技术研究
16.Effects of nitrogen fertilization on nitrate content of radish(Raphanus sativus L.) and soil nitrate leaching施氮量对白萝卜硝酸盐含量和土壤硝态氮淋溶的影响
17.Effects of Different N and K Ratios application on Nitrate Content in Cole氮钾配施对露地小油菜硝酸盐含量的影响
18.Study on the Nitrogen Intensive Gradient Affecting the Nitrate Accumulation in Chinese Cabbage氮肥集约度对小白菜硝酸盐积累的影响
相关短句/例句

nitrate[英]['na?tre?t][美]['na?tret]硝酸盐氮
1.Fast Testing of nitrate Content in water with Spectrophotometry;分光光度法快速测定嘉陵江水体中硝酸盐氮
2.Improvement on tolerance of Spirodela polyrrhiza to ammonia at presence of nitrate;硝酸盐氮对紫背浮萍氨耐受能力的影响(英文)
3)Nitrate-N硝酸盐氮
1.Determination of Nitrate-N in Water by 2-Isopropyl-5-methyphenol Spectrophotometry;水中硝酸盐氮的麝香草酚分光光度测定法
2.Study on nitrate-N export changes of the Xijiang River;西江流域硝酸盐氮输出规律研究
3.Determination of Nitrate-Nin ,Water by Ultraviolet Spectrophtometry;紫外分光光度法测定环境水中的硝酸盐氮
4)nitrate-nitrogen硝酸盐氮
1.Simultaneous determination of the total nitrogen,ammonium-nitrogen,nitrite-nitrogen,and nitrate-nitrogen in wastewater by continuous fluxion analysis连续流动分析法同时测定污水中总氮、氨氮、亚硝酸盐氮硝酸盐氮
2.The results showed that the increase of nitrate-nitrogen resulted from biological nitrification of ammonia-nitrogen.通过中试系统和大型工程 ,探讨了微污染水源水生物处理工艺中硝酸盐氮的变化规律。
5)nitrate nitrogen,nitric nitrogen硝态氮;硝酸盐氮
6)nitrate/ nitrite硝酸盐氮/亚硝酸盐氮
延伸阅读

亚硝酸盐氮分子式:CAS号:性质:又称亚硝态氮或亚硝酸盐氮。指亚硝酸盐中所含的氮元素。水和土壤中的有机物分解而生成铵盐,在有氧的条件下,会转化成亚硝酸盐和硝酸盐;亚硝酸氮是总氮(或全态氮)中的组成部分之一。