1) nitrite
[英]['naitrait] [美]['naɪtraɪt]
亚硝态氮
1.
The microcosm tests were conducted to research the possibility of benzene degradation and the effect of nitrite on the degradation in riverbed sediments with the coexistence of nitrite and nitrate under denitratification conditions.
在"反硝化条件下沉积层中苯降解"尚存在争议及"亚硝态氮对苯降解具有抑制作用"的背景下,文中考察了反硝化条件下河流沉积层中苯降解的可能性,重点研究了亚硝态氮与硝态氮共存时,亚硝态氮对苯降解的影响。
2.
The capacity to oxidizing ammonium of the isolates were are then determined through measuring ammonium by digestion method and nitrite by α-naphthylamine worldlingo method.
为从鸡粪好氧发酵过程筛选得到异养亚硝化细菌并测定它们的氮转化能力,在鸡粪与秸秆为堆制原料的发酵过程中的不同温度阶段取样,初步分离异养亚硝化细菌(以乙酰胺为碳和氮源),再通过转化试验测定铵态氮及亚硝态氮,筛选出高效异养亚硝化细菌。
3.
Ever since a long time ago, nitrite was generally regarded as temperatorly intermediate product during nitrification and denitrification in terrestrial and marine ecosystems.
长期以来,人们普遍认为硝化反硝化过程的中间产物---亚硝态氮在陆地和水生生态系统中不会产生长期累积,只是反应过程的瞬间产物。
2) nitrite nitrogen
亚硝态氮
1.
The effect of the nitrite nitrogen on the growth of Microcystis aeruginosa and Scenedesmus quadricauda;
亚硝态氮对铜绿微囊藻和四尾栅藻生长的影响
2.
The results show that the constructed wetlands provide suitable conditions for denitrification,and denitrification bacteria can utilize the carbon source produced in wetland very well to remove nitrate nitrogen and not lead to nitrite nitrogen accumulation.
结果表明,人工湿地内有着适宜反硝化的反应环境,反硝化菌能够很好地利用湿地内产生的碳源进行反硝化作用来去除硝态氮,且不会出现亚硝态氮的大量积累。
3) nitrite-nitrogen
亚硝态氮
1.
It is focused on the phenomena of nitrite-nitrogen accumulation and ammonia inhibition to nitrite-nitrogen,encountered in the operation of sewage purification system with soil aquifer treatment process,and the conc.
着重探讨了土壤渗滤污水净化系统运行中的亚硝态氮积累和氨氮对亚硝态氮的抑制等问题,并提出亚硝态氮浓度可以作为指示系统正常运行的有效指标。
4) nitrite-N
亚硝态氮
1.
Effects of ammonia-N and nitrite-N on immune enzymes of Macrobrachium rosenbergii;
氨态氮、亚硝态氮对罗氏沼虾免疫相关酶类的影响
2.
Effects of ammonia-N and nitrite-N on the hemocyte count and ultrastructure of Macrobrachium rosenbergii;
氨态氮、亚硝态氮对罗氏沼虾血细胞及超微结构的影响
5) accumulation rate of nitrite
亚硝态氮累积率
6) nitrite accumulation
亚硝态氮积累
1.
The effects of types of carbon sources on nitrite accumulation were investigated for comprehensive understanding the mechanism of nitrite accumulation.
采用SBR法处理经缺氧/厌氧UASB预处理的渗滤液,在SBR反硝化过程观察到明显的亚硝态氮积累现象。
补充资料：亚硝态氮
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。
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。
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