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- Nitrogen oxide compound 氮氧化物
- Fighting nitrogen oxide on the streets is the latest twist. 在香港，水泥板上涂了二氧化钛，可以去除90%25的氮氧化物。
- The discharge amount of nitrogen oxide can reduce 30%. 氮的氧化物排放量减少30%25。
- The study result indicates GPC is the pollution of coal smoke , and the main pollution factor that affects environment quality is nitrogen - oxide compound, which is increasing in recent two years. 结果表明,广州石化属于煤烟型污染,影响其大气环境质量的主要污染物为氮氧化物,并且近两年来呈上升的趋势。
- Oxide Compound produced when an element has chemical action with oxygen. 元素与氧作用而产生的化合物。
- Enterprises shall gradually adopt measures to control the nitrogen oxide generated by the burning of fuel. 企业应当对燃料燃烧过程中产生的氮氧化物采取控制措施。
- Exhaust Gas Recirculation(EGR) is adopted to reduce nitrogen oxide emission of CA498 engine fueled with dimethyl ether. 在CA498车用直喷式柴油机上开展了燃用二甲醚和采用排气再循环时,发动机的排放和燃烧特性的研究。
- The organisms also absorb nitrogen oxide and sulfur dioxide, which contribute to acid rain. 另外，蓝绿细菌也会吸收形成酸雨的物质：氧化氮、二氧化硫。
- The nitrogen oxide, may inhale urban primary pollution sources and so on particles, many come from the automobile. 氮氧化物、可吸入颗粒物等城市主要污染源，许多来自汽车。
- A research of reduction of nitrogen oxide using gold catalyst supported on cobal-tosic oxide was conducted. 在以四氧化三钴为载体的金催化剂上,进行了一氧化氮还原反应的研究,催化剂采用共沉淀法制备。
- The article introduces the process of improving atomizer burner of boiler and burning condition to reduce the content of nitrogen oxide in flue gas. 本文对太原第一热电厂通过改造锅炉喷燃器,改善燃烧条件以降低烟气中氮氧化物含量的过程进行介绍。
- Decomposition by heat, producing toxic nitrogen oxides. 受高热分解，产生有毒的氮氧化物。
- The nitrogen oxide in the atmosphere can be collected by the principle of the molecule diffusion and then measured by use of the spectrophotometer. 本方法利用分子扩散原理捕集大气中的氮氧化物,然后用分光光度方法测定。
- The serum, cerebrum and liver VE content, nitrogen oxide synthase (NOS activity and T AOC (total antioxidative capacity) were determined. 测定指标有血清、大脑、肝脏的维生素E(VE)、总抗氧化能力(T-AOC)及一氧化氮合成酶(NOS)。
- Audi will debut an A4 with a fuel-saving stop-start system and a new diesel engine that uses a chemical additive to reduce nitrogen oxide emissions. 在动力系统方面，新奥迪A4采用了油耗节约型停启系统和一种新型柴油引擎，化学添加剂可以减少氮氧化物的排放。
- Determination of content of oxidizable compounds. 标准/规范英文名： Pure adipic acid.
- The EU calculates that the ABB solution eliminates80 metric tons of nitrogen oxide,60 tons of sulphur dioxide and two tons of solid particle emissions at the port each year. 欧盟认为abb的解决方案每年为该港口减少了80公吨的氧化氮，60吨的氧化硫以及2吨固体微粒的排放。
- Chitosan and ferroferric oxide compound modified by muriatic acid used in the Chemically Enhanced Primary Treatment(CEPT)of Life sewage and removal effect of the floccules using magnet was studied. 通过壳聚糖-超纯磁铁矿粉磁聚物对低浓度生活污水化学强化一级处理并利用磁场将絮体收集实验得出,引入蓝藻充当媒介,可使絮体大而密实,有助于水体污染物的去除。
- The combustion characteristics and the nitrogen oxide and carbon monoxide emissions from metal fibre burner in open space and combustion chamber are analyzed with experiments. 通过实验分析了金属纤维燃烧器在敞开空间和燃烧室内的燃烧特性和氮氧化物、一氧化碳的排放。
- Group IIA,IIB element salts of fatty acid were obtained simply and efficiently from the reaction between the fatty acid and the solid metal oxide compound without solvent under microwave irradiation. 应用微波化学这一新兴交叉学科方法固相合成了一系列金属脂肪酸盐。
