It has studied the action of hydrogen peroxide on nitrous acid. 它研究了过氧化氢对亚硝酸的作用。
The study also noted that there was a large difference in particulate matter between the north and south, but not in other forms of air pollution such as sulfur dioxide and nitrous oxide. 该研究还指出,南北之间在颗粒物上有很大的差异,但在其他形式的空气污染,如二氧化硫和氮氧化物上并没有这种差异。
Reaction Kinetics of Monomethylhydrazine With Nitrous Acid in Perchloric Acid Solution 高氯酸介质中单甲基肼与亚硝酸的反应动力学
The tenant's name was on the nitrous oxide list. 住户的名字在一氧化氮的购买名单上。
Coal plants and steel mills are investing in carbon capture technologies and processes that can reduce emissions of sulphur and nitrous oxide. 煤炭厂家和钢铁厂正投资于碳捕捉技术以及能够减少硫磺和一氧化碳排放的工艺流程。
And so, you make not only water vapor, NOX but you make some nitrous oxides, NOX, or nox as it is known, and this is the precursor to smog. 这样不仅仅得到的水蒸气,但是你会得到一些氮氧化物,或者如大家所知到的nox,这是烟雾的前驱体。
Animal excrement emits gases, such as hydrogen sulfide and ammonia, that poison the air around farms, as well as methane and nitrous oxide, which are major contributors to global warming. 动物的排泄物释放出的气体,例如氢化硫、氨气、污染了农场周围的空气,同时,甲烷和一氧化氮则是导致全球变暖的主要元凶。
Comparison of epidural blockade or nitrous oxide inhalation for labor analgesia 硬膜外阻滞与氧化亚氮吸入用于分娩镇痛的比较
The influence of free ammonia on biological nitrous nitrifying of high nitrogen-containing wastewater 游离氨对高浓度含氮废水生物亚硝化的影响
Curbing nitrous oxide emissions would enhance the ozone layer's recovery. 抑制氧化亚氮的排放将会促进臭氧层的恢复。
The most flux of the propellant depends on the self-pressurizing ability of the nitrous oxide supply system. 推进剂最大流量依赖于一氧化二氮供应系统自身增压能力。
Nitrous esters can react with alkyl peroxides to yield alkyl nitrates. 亚硝酸酯与过氧化烷基反应,得到烷基硝酸酯。
The standard anesthesia regimen consisted of propofol, nitrous oxide, and remifentanil. 标准的麻醉策略包括异丙酚、一氧化二氮及雷米芬太尼。
This is a generally known method for obtaining phenylnitromethane from benzyl cyanide. Nitrous esters can react with alkyl peroxides to yield alkyl nitrates. 从苯乙腈制取苯基硝基甲烷就用这个方法。亚硝酸酯与过氧化烷基反应,得到烷基硝酸酯。
Biogeochemistry of Methane and Nitrous Oxide in the Water and Sediments of JiaoZhou Bay 胶州湾水体及沉积物中甲烷和氧化亚氮的生物地球化学研究
Supplies of nitrous oxide for surgical anaesthesia will run out in two weeks. 对手术麻醉药供应将在两周内用完。
Gases for electronic industry& Nitrous oxide GB/T14600-1993电子工业用气体氧化亚氮
Nitrous oxide pollution of the atmosphere occurs usually from the nitration of cellulose and other organic materials. 大气中的一氧化二氮污染通常由纤维和其他有机物质的硝化作用产生。
This review highlights our recent studies on the epoxidation of propylene by nitrous oxide and oxygen catalyzed by iron-and copper-based heterogeneous catalysts. 本文对作者等近年来开展的以一氧化二氮为氧化剂的铁催化体系和以氧气为氧化剂的铜催化体系的研究进展进行了综述。
I bet he used nitrous oxide. 他肯定用的是一氧化二氮。
I have sent Nitrous acid sample to you by TNT, but I made no warning lable on the sample bag since it is dangerous cargo. 我已经从TNT给你寄了亚磷酸样品,由于是亚磷酸危险品,所以我没有在样品袋上贴标签。
The reaction of triphenyltin with nitrous acid in aqueous phase in the presence and absence of O2 was studied by a laser flash photolysis technique. 利用激光闪光光解技术进行了有氧和无氧条件下氯化三苯基锡与亚硝酸水溶液的紫外光解反应研究。
Application of nitrous oxide inhalation in dental fear of children 笑气吸入法在儿童牙科畏惧症中的应用
The nitrous oxide-ethane flame atomic absorption spectrophotometer was used to measure calcium in carbonyl nickel powder. 文章运用了空气-乙炔火焰原子吸收光谱法进行羰基镍粉中铁含量的测定。
The effects of chlorothalonil on nitrous oxide and methane emissions from soils under anaerobic conditions 厌气条件下百菌清对土壤N2O和CH4排放的影响
The yield and regioselectivity were investigated at various ratios of nitrate to salicylate with copper nitrate comparing with nitrous acid. 对比研究了在不同硝酸根和水杨酸甲酯配比条件下用硝酸铜和硝酸作硝化试剂时的硝化收率和区域选择性。
The research emphasis is restartable nitrous oxide monopropellant thruster suitable for keeping the position and phase of small satellite. 研究重点是可多次启动的一氧化二氮单元推进剂推力室,适用于小卫星的位置保持和相位保持。
Effects of antecedent water regimes on nitrous oxide emission from an arable soil 前期不同水分状况对土壤氧化亚氮排放的影响