Nitro compound: Any of a class of chemical compounds in which the nitro group (-no2) forms part of the molecular structure.
硝基化合物：分子结构中含有硝基(-NO2)的任何一类化合物。
All transition states, activation energies and potential curves of four possible reaction paths were obtained. It was found that the homolysis of n-no2 bond in five-membered ring is the initial step.
求得可能的四种不同热解反应通道的过渡态、活化能和位能曲线，发现其热解引发步骤为五元环上侧链n—NO2键的均裂。
Reduced lung function growth is also linked to NO2 at concentrations currently measured (or observed) in cities of Europe and North America.
目前在欧洲和北美一些城市中肺功能减弱现象的增加也与目前测量(或观察到)的二氧化氮的浓度有关。
The major sources of anthropogenic emissions of NO2 are combustion processes (heating, power generation, and engines in vehicles and ships).
人为释放二氧化氮的主要来源是燃烧过程(供热、发电以及机动车和船舶的发动机)。
Epidemiological studies have shown that symptoms of bronchitis in asthmatic children increase in association with long-term exposure to NO2.
流行病学研究表明，哮喘儿童发生支气管炎症状的增多与长期接触二氧化氮有关。
SAW sensor device using a NO2 gas test.
利用SAW传感器器件进行了NO2气体测试。
NO2 uptake on loess and laterite is first order.
NO2在黄土和红土表面的非均相反应均为一级反应。
I wonder when they will finish discharging the cargo for No2 hold.
我想知道他们什么时候完成2舱的卸货。
NO2 with estrogen can be used to set up the animal models of chronic rhinitis.
NO2 染毒和雌激素肌注可以作为建立慢性鼻炎动物模型的方法之一。
The trend of SO2 and NO2 increases while the trend of PM10 decreases in Lanzhou, Xi'an and Xining.
兰州市、西安市、西宁SO2、NO2的浓度有增加的趋势，PM10的浓度则处于减小趋势。
In this thesis, we mainly study metal phthalocyanine thin films as sensitive film for NO2 gas sensors.
本文研究了基于酞菁薄膜材料的NO2气体传感器。
The models are applied to calculate the integrated electron density and NO2 chemiluminescence in the wakes.
该模型用于化学非平衡尾流积分电子密度与NO_2化学发光辐射等参数的计算。
Abstract: Phthalocyanine and oxide semiconductor sensitive materials used for NO2 sensors in recent ten year are described.
文摘：描述了近十年来用作NO2气体传感器的酞菁类和氧化物半导体敏感材料。
That is because, during daytime hours, the concentration of NO2 in those cities was, on average, about 20% lower on Sundays.
这是因为在这两个城市的白天时段，平均下来周日的二氧化氮浓度要低大约20%。
The characteristics of spatiotemporal seasonal changes of SO2 and NO2 and TSP in Huanyin are analyzed by statistical methods.
应用统计方法分析了淮阴区空气质量SO2、NO2、TSP的浓度时空分布的季节变化特征。
In London, during daytime, the concentration of NO2 exceeded the WHO's limit by 41%, on average, over the 12 months examined.
根据这一年的数据记录，伦敦白天的二氧化氮浓度平均要超出世界卫生组织限值的41%。
It was suspected that NO2 - ions, formed at the cathode by reduction, May have an adverse effect on the oxygen content of the sample.
人们曾经怀疑，在阴极通过还原作用而形成的NO2-离子可能对样品的氧含量有不利的影响。
The regularity of NO in low concentration NOx in flue gases converting to NO2 under the conditions of oxygen-rich oxidation is studied.
对烟气中低浓度的氮氧化物在富氧条件下NO转化为NO2的规律进行了研究。
We monitored air quality of Luoyang city During Spring Festival when fireworks were fired, and analysed concentration of PM10, SO2 and NO2.
本文就洛阳市春节期间燃放烟花爆竹的情况进行了空气质量监测，对可吸入颗粒物、二氧化硫、 二氧化氮的浓度进行了相关分析。
We measured UV radiation spectrum reaching the ground by the Automatic Solar Spectrophotometer, and calculated NO2 photolysis rate further.
本文讨论了利用自动太阳光谱仪测量地面的紫外辐射光谱，并进一步计算了NO_2的光分解系数。
The results showed that three fusants all had some characteristics of high temperature-resistant, salt-resistant , degrading NH3—N and NO2—N.
结果表明，3株融合子均具有耐高温、耐盐及净化养殖水体氨氮与亚硝基氮的功能。
The rate of N0 oxidation also increases proportionately with the square of the hydrocarbon concentration but inversely with the NO2 concentration.
NO氧化速率与烃浓度的平方成正比增加，而与NO2浓度成反比。
The use of a narrow wavelength range afforded by the solid-state light source results in an interference-free conversion of NO2 to NO at high efficiency.
使用所述固态光源提供的狭窄波长范围，可以高效率将NO2不受干扰地转化成NO。
No2, A sad thing in life is when you meet someone who means a lot to you, only to find out in the end that it was never meant to be and you just have to let go.
生命中令人悲伤的一件事是你遇到一个对你来说很重要的人，但却最终发现你们有缘无分，因此你不得不放手。
What's more, the function of spectrum analyzing is also included in the software, with which, the concentration of NO2 in the atmosphere can be got quite easily.
软件还具有NO_2浓度自动反演功能，根据对参考光谱和样品光谱的差分比较，可较为简便地获得样品光谱采集地区大气中NO_2浓度。
The results of this study provide a foundation fordeveloping smaller and cheaper online instruments for detecting NO2 in industrial waste gases and exhaust of vehicles.
本工作为研制和开发小型、廉价，适用于检测工业废气和汽车尾气等污染源中NO2的在线实时检测仪器奠定了基础。
The monitoring data in state controlling air sampling sites have been statistically treated to analyze pollution situation and regularity of NO2 and O3 in Nanjing Area.
根据南京市环境监测中心站大气国控点监测的空气质量数据，统计并分析了NO2和O3的污染变化特征及规律。
A new catalytic spectrophotometric method is suggested for determining trace NO2 - by the reaction of alizarin green oxidation in an acid medium with potassium bromate.
基于酸性介质溴酸钾氧化茜紊绿反应，提出了测定痕量亚硝酸根新的催化光度法。
A new catalytic spectrophotometric method is suggested for determining trace NO2 - by the reaction of alizarin green oxidation in an acid medium with potassium bromate.
基于酸性介质溴酸钾氧化茜紊绿反应，提出了测定痕量亚硝酸根新的催化光度法。
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