NO2-,Nitrite,音标,读音,翻译,英文例句,英语词典

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1) Nitrite [英]['naitrait] [美]['naɪtraɪt] 点击朗读

NO2-

Nitrite was diazotized with neutral red,then the product coupled with 8-hydroxyquinoline in weak base solution to produced coupling compound.

NO2-与中性红在HCl介质中发生重氮化反应,生成的重氮盐在弱碱性溶液中与8-羟基喹啉发生偶联反应,偶联产物使得位于588 nm的共振散射光强度明显增强。

The adsorptive ability of the water-insoluble dietary fibre for nitrite is studied in this paper.

测定了白果壳水不溶性膳食纤维对NO2-的吸附作用。

The adsorption property of nitrite on cross-linked chitosan was studied through 8-Hydroxyquinoline as a coupling reagent with the spectrophotometry was used to determine the density of the adsorbed nitrite.

壳聚糖交联壳聚糖对亚硝酸根离子的吸附机理,既有固体表面的物理吸附,也有溶液中离子之间的静电吸附,即质子化的阳离子CCTS-NH3+与阴离子NO2-的静电引力吸附。

更多例句>>

2) NO-2

NO2-

The influences of COD,pH,NO-3 and NO-2 concentration and SRT were mainly discussed. 点击朗读

介绍了反硝化除磷的概念、机理以及影响因素,主要讨论了COD、pH值、NO2-浓度、NO-3浓度以及SRT等对反硝化除磷效果的影响,综述了目前国内外对反硝化除磷工艺的研究进展。

It introduces that development trend of microbe is as judged by content of NO-2,and quickly directs production management to avoid microbe control in passive status due to delay of monitoring result.

介绍了用NO2-含量判断微生物的发展趋势,能迅速、及时地指导生产管理,防止因微生物监测结果滞后而使微生物控制处于被动状态。

The removal and optimum removal conditions of Cl-,NO-3 and NO-2 in water by modified bauxite were studied.

对铝土矿改性后,对去除水中Cl-,NO3-和NO2-3种阴离子效果进行了研究,确定了改性铝土矿去除3种阴离子的最佳条件。

更多例句>>

3) NO_2~- 点击朗读

NO2-

The analysis of the reactant products of CuS and HNO_3(analyse daily density)that is in different temperatures and concentrates shows: the reactant products of CuS and HNO_3 not only confine NO、 NO_2 and S,but also have NO_2~-and SO_4~(2-),it is a more complicated reaction.

对不同温度,不同浓度(分析常用浓度)下的HNO3与CuS反应产物的分析表明:CuS与HNO3的反应产物不局限于NO、NO2和单质S,还有NO2-和SO42-生成,是一个比较复杂的反应。

The effects of kudingcha [Ilexlartifolia Thunb and Ligustrum rbutum(Roxb) Blume]for eliminating NO_2~-and·OH were investigated in an in vitro experiment,in which the pH of gastric juice was simulated and the two test materials were brewed under different conditions.

以粗壮女贞苦丁茶[Ligustrum rbutum(Roxb)B lum e]、大叶冬青苦丁茶(IlexlartifoliaThunb)为试材,在体外模拟胃液pH条件下,对比研究了不同冲泡条件下苦丁茶浸出液对NO2-和。

更多例句>>

4) NO~-_2 点击朗读

NO2-

An accelerated solvent extraction-ion chromatographic(ASE-IC) method was developed for the extraction and determination of NO~-_3 and NO~-_2 in meat.

在所建立的色谱条件下,NO3-、NO2-的质量浓度与峰面积或峰高具有很好的线性和重复性。

The effect of the NO~-_2 on denitrifying dephosphatation is discussed in details in this paper.

并重点探讨了NO2-对反硝化除磷的影响,以期为传统脱氮除磷工艺的研究、改进提供新思路。

更多例句>>

5) NO_2

NO2

In Yufa of Beijing,the pollutants including O_3,NO_2,SO_2 in atmospheric boundary layer were monitored in August and September of 2006 under different weather conditions.

介绍了自行研制的车载差分激光雷达AML-2探测原理及技术参数,于2006-08、2006-09在不同天气因素条件下对北京西南郊榆垡地区大气边界层污染物O3、NO2、SO2进行了实时监测,对比分析了3种污染物浓度垂直分布及日变化特征。

This paper introduces this harm to plant leaves done by SO_2,Cl_2 and NO_2. 点击朗读

主要针对大气污染物中的SO2、Cl2、NO2等气体对植物叶的危害作以常识介绍并给予验证。

The adsorption and photocatalytic degradation of heptene on(TiO_2/SiO_2) photocatalyst under the irradiation of UV light were investigated carefully in the presence of NO_2.

以TiO2/SiO2为光催化剂,在紫外光作用下,讨论了NO2存在时,庚烯在TiO2/SiO2上的吸附和光催化降解作用。

更多例句>>

6) nitrogen dioxide 点击朗读

NO2

The chemical sampling analysis and chemiluminescence and physical analysis of auto monitoring system are used to detect nitrogen dioxide.

根据化学采样分析和环境空气自动监测化学发光物理法测得的NO2浓度结果,进行F检验、T检验,结果无显著性差异。

However,nitrogen dioxide(NO_2), as a byproduct,is also generated,which is harmful even at very low concentration.

在干燥空气中进行脉冲放电可以产生满足临床要求的NO,但同时也会产生对人体有很大伤害的NO2。

Ozone mediated nitration of chlorobenzene with nitrogen dioxide over solid acid catalysts is expected to be a green process.

近年来 NO2 硝化芳烃的研究已引起人们的关注 [1～ 5] ,作为一种新的芳烃清洁合成方法 ,与传统硝酸 -硫酸混合酸硝化相比 ,该方法具有较好的硝化产物选择性、特殊的定位效应以及反应的环境友好等优点。

更多例句>>

补充资料：2-Pyrrolidinone, 1-ethenyl-, homopolymer poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.1 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.2 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.3 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.4 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.5

CAS：9003-39-8
分子式：C6H9NO
分子质量：111.14
中文名称：聚乙烯基吡咯烷酮；1-乙烯基-2-吡咯烷酮均聚物；聚乙烯吡咯烷酮；皮维碘；聚乙烯吡咯烷酮碘；碘络酮；聚维酮碘

英文名称：Polyvinyl pyrrolidone；2-Pyrrolidinone, 1-ethenyl-, homopolymer poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.1 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.2 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.3 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.4 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.5

用途：医用；水产养殖；畜牧消毒剂。用于皮肤；粘膜的消毒。

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

[Co(NO2)6]3- 5-NO2-PACH NO2分子 NO2硝化 C-NO2键级 NO2柱含量

NO2-N THF-NO2 NO2-积累 NO2抑制 NO2测定

说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。
	您的位置：首页 -> 词典 -> NO2- 1) Nitrite [英]['naitrait] [美]['naɪtraɪt] NO2- 1. Nitrite was diazotized with neutral red,then the product coupled with 8-hydroxyquinoline in weak base solution to produced coupling compound. NO2-与中性红在HCl介质中发生重氮化反应,生成的重氮盐在弱碱性溶液中与8-羟基喹啉发生偶联反应,偶联产物使得位于588 nm的共振散射光强度明显增强。 2. The adsorptive ability of the water-insoluble dietary fibre for nitrite is studied in this paper. 测定了白果壳水不溶性膳食纤维对NO2-的吸附作用。 3. The adsorption property of nitrite on cross-linked chitosan was studied through 8-Hydroxyquinoline as a coupling reagent with the spectrophotometry was used to determine the density of the adsorbed nitrite. 壳聚糖交联壳聚糖对亚硝酸根离子的吸附机理,既有固体表面的物理吸附,也有溶液中离子之间的静电吸附,即质子化的阳离子CCTS-NH3+与阴离子NO2-的静电引力吸附。更多例句>> 2) NO-2 NO2- 1. The influences of COD,pH,NO-3 and NO-2 concentration and SRT were mainly discussed. 介绍了反硝化除磷的概念、机理以及影响因素,主要讨论了COD、pH值、NO2-浓度、NO-3浓度以及SRT等对反硝化除磷效果的影响,综述了目前国内外对反硝化除磷工艺的研究进展。 2. It introduces that development trend of microbe is as judged by content of NO-2,and quickly directs production management to avoid microbe control in passive status due to delay of monitoring result. 介绍了用NO2-含量判断微生物的发展趋势,能迅速、及时地指导生产管理,防止因微生物监测结果滞后而使微生物控制处于被动状态。 3. The removal and optimum removal conditions of Cl-,NO-3 and NO-2 in water by modified bauxite were studied. 对铝土矿改性后,对去除水中Cl-,NO3-和NO2-3种阴离子效果进行了研究,确定了改性铝土矿去除3种阴离子的最佳条件。更多例句>> 3) NO_2~- NO2- 1. The analysis of the reactant products of CuS and HNO_3(analyse daily density)that is in different temperatures and concentrates shows: the reactant products of CuS and HNO_3 not only confine NO、 NO_2 and S,but also have NO_2~-and SO_4~(2-),it is a more complicated reaction. 对不同温度,不同浓度(分析常用浓度)下的HNO3与CuS反应产物的分析表明:CuS与HNO3的反应产物不局限于NO、NO2和单质S,还有NO2-和SO42-生成,是一个比较复杂的反应。 2. The effects of kudingcha [Ilexlartifolia Thunb and Ligustrum rbutum(Roxb) Blume]for eliminating NO_2~-and·OH were investigated in an in vitro experiment,in which the pH of gastric juice was simulated and the two test materials were brewed under different conditions. 以粗壮女贞苦丁茶[Ligustrum rbutum(Roxb)B lum e]、大叶冬青苦丁茶(IlexlartifoliaThunb)为试材,在体外模拟胃液pH条件下,对比研究了不同冲泡条件下苦丁茶浸出液对NO2-和。更多例句>> 4) NO~-_2 NO2- 1. An accelerated solvent extraction-ion chromatographic(ASE-IC) method was developed for the extraction and determination of NO~-_3 and NO~-_2 in meat. 在所建立的色谱条件下,NO3-、NO2-的质量浓度与峰面积或峰高具有很好的线性和重复性。 2. The effect of the NO~-_2 on denitrifying dephosphatation is discussed in details in this paper. 并重点探讨了NO2-对反硝化除磷的影响,以期为传统脱氮除磷工艺的研究、改进提供新思路。更多例句>> 5) NO_2 NO2 1. In Yufa of Beijing,the pollutants including O_3,NO_2,SO_2 in atmospheric boundary layer were monitored in August and September of 2006 under different weather conditions. 介绍了自行研制的车载差分激光雷达AML-2探测原理及技术参数,于2006-08、2006-09在不同天气因素条件下对北京西南郊榆垡地区大气边界层污染物O3、NO2、SO2进行了实时监测,对比分析了3种污染物浓度垂直分布及日变化特征。 2. This paper introduces this harm to plant leaves done by SO_2,Cl_2 and NO_2. 主要针对大气污染物中的SO2、Cl2、NO2等气体对植物叶的危害作以常识介绍并给予验证。 3. The adsorption and photocatalytic degradation of heptene on(TiO_2/SiO_2) photocatalyst under the irradiation of UV light were investigated carefully in the presence of NO_2. 以TiO2/SiO2为光催化剂,在紫外光作用下,讨论了NO2存在时,庚烯在TiO2/SiO2上的吸附和光催化降解作用。更多例句>> 6) nitrogen dioxide NO2 1. The chemical sampling analysis and chemiluminescence and physical analysis of auto monitoring system are used to detect nitrogen dioxide. 根据化学采样分析和环境空气自动监测化学发光物理法测得的NO2浓度结果,进行F检验、T检验,结果无显著性差异。 2. However,nitrogen dioxide(NO_2), as a byproduct,is also generated,which is harmful even at very low concentration. 在干燥空气中进行脉冲放电可以产生满足临床要求的NO,但同时也会产生对人体有很大伤害的NO2。 3. Ozone mediated nitration of chlorobenzene with nitrogen dioxide over solid acid catalysts is expected to be a green process. 近年来 NO2 硝化芳烃的研究已引起人们的关注 [1～ 5] ,作为一种新的芳烃清洁合成方法 ,与传统硝酸 -硫酸混合酸硝化相比 ,该方法具有较好的硝化产物选择性、特殊的定位效应以及反应的环境友好等优点。更多例句>> 补充资料：2-Pyrrolidinone, 1-ethenyl-, homopolymer poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.1 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.2 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.3 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.4 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.5 CAS：9003-39-8 分子式：C6H9NO 分子质量：111.14 中文名称：聚乙烯基吡咯烷酮；1-乙烯基-2-吡咯烷酮均聚物；聚乙烯吡咯烷酮；皮维碘；聚乙烯吡咯烷酮碘；碘络酮；聚维酮碘英文名称：Polyvinyl pyrrolidone；2-Pyrrolidinone, 1-ethenyl-, homopolymer poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.1 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.2 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.3 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.4 poly(1-vinyl-2-pyrrolidinone) hueper's polymer no.5 用途：医用；水产养殖；畜牧消毒剂。用于皮肤；粘膜的消毒。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 [Co(NO2)6]3- 5-NO2-PACH NO2分子 NO2硝化 C-NO2键级 NO2柱含量

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