| 单词 | 二氧化氮 | ||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 二氧化氮—nitrogen dioxideExamples:一氧化二氮—nitrous oxide N2O laughing gas See also:氧化pl—oxidespl 氧化n—oxidationn(chemistry) oxidizationn 氧化—oxidize 氮化pl—nitridespl
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它还调整了 PM10、二氧化氮、铅和苯并[a]芘等污染物的浓度限值(环境保护部， 2012)。 ecegp.com | It also adjusted the limit value for the concentration levels of PM10,NO2, lead, and benzo[a]pyrene (BaP)(Ministry of Environmental Protection 2012). ecegp.com |
乌兰巴托的二氧化硫、二氧化氮和一氧化碳浓度超出空气质量标 准，空气污染主要来源于机动车辆的使用。 daccess-ods.un.org | Sulphur dioxide, nitrogen dioxideand carbon monoxide levels [...] exceed air quality standards in Ulaanbaatar, and a main source [...]of air pollution is the use of motor vehicles. daccess-ods.un.org |
技术注释： 混合氧化氮化合物(MON)为氧化氮(NO)在四氧化二氮/二氧化氮的溶液，可用在导弹系统。 daccess-ods.un.org | Mixed Oxides ofNitrogen (MON) are solutions of Nitric Oxide (NO) in Dinitrogen Tetroxide/NitrogenDioxide (N 2O4/NO2 ) that can be used in missile systems. daccess-ods.un.org |
组装完成後，蛋内多项被动感应器会分析通过的气流，运用各种电磁、化学与光学技术，侦测一氧化碳、二氧化氮、温度与湿度，另可附加其他装置，感应臭氧、微粒与辐射，结果直接上传至资料交换中心Cosm（前名Pachube），可做为个别读数或纳入区域地图中。 thisbigcity.net | These will use a variety of electromagnetic, chemical and optical [...] techniques to detect concentrations of [...] carbon monoxide,nitrogen dioxide,temperature [...]and humidity, with optional extra sensors [...]for ozone, particulates and radiation. thisbigcity.net |
因此分析时采用纯氧环境下的燃烧法， 把精确称量的样品转换成二氧化碳、氮气和水。 unesdoc.unesco.org | For standards to be used, there needs to be broad-based agreement on what the standards should be. unesdoc.unesco.org |
这六种温室气体为二氧化碳(CO )、甲烷 (CH 4 )、一氧化二氮(NO)、氢氟氯碳化物 (HFCs)、全氟碳化物 (PFCs) 及六氟化硫 (SF 6)。 swirepacific.com | These are carbon dioxide(CO ), methane (CH 4 ), nitrous oxide (N 2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulphur hexafluoride (SF 6). swirepacific.com |
在本网站，所有污染物的数据（PM2.5, PM10, NO2, SO2, CO, O3二氧化氮，二氧化硫，一氧化碳，臭氧）都是使用相同的美国环保署官方的（ EPA）转换公式由µg/m3(微克/每立方米)转换出的空气质量指数，（此转换公式是美国2011年修正后的，比2006版年更为严格版本；对不能提供此修正的链接在此表示歉意 aqicn.org | In this web site, all pollutant data (PM2.5, PM10, NO2, SO2, CO, O3) are converted from µg/m3 to AQI using the sameconvertion formula, which is the official EPA (US Environment Protection Agency) (revision from 2011, which is much more stict than the 2006 one; sorry no we cannot find the link to this revision). aqicn.org |
在过去 20 [...] 年里，一些 国家已经取得重大进展，降低了空气中诸如二氧化硫、氮氧化物和铅等部分污染 物的排放量。 daccess-ods.un.org | In the past two decades, significant progress has been [...] achieved in reducing the emissions of some air [...] pollutants, such as sulphur,nitrogen oxides andlead, in a [...]number of countries. daccess-ods.un.org |
这些污染物包括二氧化氮、一氧化氮、氰化氢和N-亚硝基胺、尼古丁、一氧化碳、氧化氮、芳香烃、丙烯醛、苯类、芳香和可吸入的悬浮粒子。 camfil.cn | These include NO2, NO,hydrogen cyanide (HCN) and N-nitrosamines, nicotine, CO, nitrogen oxides, aromatic hydrocarbons, acrolein, acetone, benzene, nitrogen oxides, and [...] aromatic and respirable suspended particles. camfil.pl |
有团体建议，当政府修改《空气污染管制条例》，立法管制两家电力公司二氧化硫、氮氧化物、同可吸入悬浮粒子呢三种空气污染物排放上限既时候，政府应同时立法管制电力公司既二氧化碳排放量。 hkupop.hku.hk | The government is about to amend the Air Pollution Control Ordinance and propose to cap emissions [...] of three types of air pollutants, [...] namely sulfur dioxide, nitrogen oxide and respirable [...]suspended particulates, from the two electricity companies. hkupop.hku.hk |
在现有的熔炉操作人员编制不变的情况下，REBOX可提供高效的解决方案，提高生产能力和灵活性、降低燃料成本和二氧化碳、氮氧化物及硫氧化物的排放。 linde-gas.com.cn | For existing furnaces with unchanged staffing, REBOX offers efficient solutions providing increased production capacity and flexibility, decreased fuel costs and lowered emissions of carbondioxide,NOx and SOx. linde-gas.com |
如所有污染物的排放量均比其 总许可排放 量减去市场调节後低 30%或以上 (a) 关於二氧化硫、氮氧化物和悬浮粒子（每一种均称爲“污染物”）的 “许可排放量＂是指以下三者之总和： (i)就港灯拥有及营运的发 电厂而发出的有关指明工序牌照内所容许作出的以吨爲单位的排 放上限（下称“初始上限”）， (ii)政府按照《空气污染管制条例》（第 311 章）（下称“条例”）所作出的调整（下称“政府调整”）和(iii)港 灯通过第 6 段提及的立法建议中拟允许的排放交易而从第三者所获 取的排放限额或排放利益（“市场调节”）所得到的调整 hkelectric.com | (a) “Permissible Emissions” in relation to each of SO2,NOx,and RSP (each a “Pollutant”) means the aggregate of (i) the maximum amount of a Pollutant expressed in tonnes which any power plant owned and operated by HEC is permitted to emit as set out in a Specified Process Licence (“Initial Cap”), (ii) adjustment made by the Government pursuant to the Air Pollution Control Ordinance (Cap. 311) (“APCO”) (“Government Adjustment”) and (iii) emission allowances or emission credits obtained by HEC from third parties through emissions trading as contemplated in the Legislative Proposal referred to in paragraph 6 (“Market Adjustment”) hkelectric.com |
为遏止整个珠江三角洲区域内空气质素恶化的趋势，香港特别行政区政府与广东省政府在2002年4月达成共识，双方同意尽最大努力，在2010年或之前把区域内的二氧化硫、氮氧化物、可吸入悬浮粒子和挥发性有机化合物的排放量，以1997年为参照基准，分别减少40%、20%、55%及55%。 devb.gov.hk | To arrest the deterioration of air quality in the PRD Region, the Hong Kong SAR Government and the Guangdong Provincial Government reached a consensus in April 2002 to reduce, on a best endeavour [...] basis, by 2010 the regional emissions [...] of sulphur dioxide (SO2), nitrogen oxides (NOx), [...]respirable suspended particulates (RSP) [...]and volatile organic compounds (VOCs) by 40%, 20%, 55% and 55% respectively, using 1997 as the base year. devb.gov.hk |
为了改善珠江 [...] 三角洲地区的空气质素，香港政府与广东省政府已承諾在 二零一零年时，尽力减少二氧化硫、氮氧化物和可吸入悬 浮粒子的排放 (見图 3.1)。 forum.gov.hk | To improve regional air quality in the Pearl River Delta, the Hong Kong Government and the Guangdong Provincial Government are committed, on a best endeavour [...] basis, to reducing the emissions [...] of sulphur dioxide(SO), nitrogenoxides(NOx) [...]and respirable suspended particulates [...](RSP) by 2010 (see Figure 3.1 below). forum.gov.hk |
青贮饲料发酵会产生数种气体，包括二氧化碳和氮氧化物。 delaval.cn | Silage fermentation may produceseveral kinds of gas, including carbon dioxide and nitric oxide. delaval.cn |
装桶前惰性气体的使用(二氧化碳和氮，单个或混合) 酒中氧气消耗的速度也由葡萄酒的种类决定。 zh.seguin-moreau.fr | using inert [...] gases (carbon dioxide and nitrogen, singly or as [...]a mixture) before filling the barrels. en.seguin-moreau.fr |
其他创新的解决方案或新 的机制可能包括二氧化硫/氧化氮市场、共享卫生和道路安全利益带来的降本以 及能源安全市场。 daccess-ods.un.org | Other innovative solutions or new mechanisms could include [...] the sulphur dioxide (S0 )/nitrogen oxides (NOx) market, [...]shared savings of health and road [...]safety benefits and energy security markets. daccess-ods.un.org |
林德的 [...] ACCU-CHILL冷却系统（或者称为“底部注入”系统）通过将液态二氧化碳或液氮制冷剂注入搅拌或储存容器降低固体或液体食品温度。 linde-gas.com.cn | Linde’s ACCU-CHILL, better referred to as 'Bottom Injection,' reduces the temperature of the solid or [...] liquid food products by injecting [...] liquid carbon dioxide (LIC) or nitrogen (LIN)cryogens [...]into the mixing or storage vessel. linde-gas.com |
研究显示，环保地砖比传统地砖轻，吸水力较低，外形更美观，只要在表层加上二氧化钛，就可去除氮氧化物，帮助改善空气质素。 news.gov.hk | Titanium dioxide can be added to the top layer to help removenitrogen oxideair pollutants. news.gov.hk |
清洁空气法案》的目标是通过减少硫化二氧化物、二氧化硫及氧化氮来减少酸雨。 embassyusa.cn | The goal of the Clean Air Act was to reduce [...] acid rain by reducing sulfur dioxide, SO2, and nitrogenoxides, NOX. eng.embassyusa.cn |
这种减排的巨大潜力 [...] 的原因是对化石燃料的替代和牲畜粪肥产生的甲烷和一氧化二氮的温室气体排 放量减少的双重效果。 daccess-ods.un.org | This high reduction potential is the result of the [...] dual effect of the substitution of fossil fuels and reduced emissions of [...] methane and nitrous oxides from livestock manure. daccess-ods.un.org |
总体来讲，隧道内火灾探测器能适应以下的环境条件：空气速度高达10m/s、由发动机尾气、路面与轮胎摩擦产生的灰尘、长时间或短时间不定浓度的污染物（一氧化碳、二氧化碳、氮化物和碳水化合物）、密度变化的前车灯、发动机尾气中的热烈和油气、电磁感应、不同类型的车辆交通（小车、小火车、重货车、集装箱车辆或巴士），所有的这些都会导致隧道断面不同程度的隧道断面堵塞。 tunnels.piarc.org | In a general way, fire detectors in road tunnels must be designed to withstand the following environmental conditions: air velocities up to 10 m/s, reduced visibility resulting from diesel exhaust fumes and abrasive wear stemming from tires and the road surface, increased and short-term fluctuating [...] concentrations of pollutants (carbon monoxide [...] (CO), carbon dioxide (CO2), nitrogen oxidesand hydrocarbons), [...]changing headlight intensities, [...]engine heat and hot fumes vehicle exhaust gases, electromagnetic interferences, mixed vehicular traffic (i.e., cars, small lorries, heavy load lorries, buses and tankers) that will result in varying degrees of tunnel cross section obstruction. tunnels.piarc.org |
这位瓦克集团总裁兼首席执行官尤其强调了“Drieß亚甲硅基”的活化小分子， 例如氧气、氧化二氮或二氧化碳， 的反应惰性键的能力。 wacker.com | WACKER’s President & CEO characterized the capability of these silylenes to activate poorly reactive bonds of small molecules such as oxygen, nitrous oxide or carbondioxide asparticularly interesting. wacker.com |
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