抑制氧化亚氮的排放将会促进臭氧层的恢复。
Curbing nitrous oxide emissions would enhance the ozone layer's recovery.
人类活动占全球氧化亚氮排放的大约三分之一。
Human activities account for about one third of global nitrous oxide emissions.
氮肥的使用造成氧化亚氮的排放(一种威力强大的温室气体)。
Emissions of nitrous oxide (a very powerful greenhouse gas) caused by the application of nitrogen fertilisers.
一项关于循征医学的早期实例：氧化亚氮导致的低氧血症。
Classic Papers Revisited An Early Example of Evidence-based Medicine: Hypoxemia due to Nitrous Oxide.
目的研究氧化亚氮吸入与异丙酚静脉超浅麻醉在拔牙中的效果。
Objective to study the effect of N2O inhalation and propofol intravenous anaesthesia in tooth extraction.
目的探讨氧化亚氮加米索前列醇在人工流产术中的临床效果观察。
Objective to explore the clinical anodyne effects of nitrous oxide and misoprostol in induced abortion.
科学家说过去认为永冻土解冻会排放二氧化碳和甲烷，氧化亚氮则不会释放出来。
The scientists said that past studies had reckoned that carbon dioxide and methane were released by a thaw of permafrost while nitrous oxide stayed locked up.
结论氧化亚氮加米索前列醇在人工流产术中应用是简便、安全、有效。
Conclusion Nitrous oxide and misoprostol was a simple, safe, effective in an induced abortion operation.
目的探讨氧化亚氮结合利多卡因浸润麻醉应用于无痛人流的临床效果。
Objective To explore the clinical effects of combination of infiltration anaesthesia with lidocaine and laughing gas for the painless induced abortion.
分娩镇痛逐渐被人们所认识，其中吸入麻醉镇痛又以氧化亚氮应用较早、广泛。
Analgesia in labor is gradually recognized by more and more people, of which nitrous oxide inhalation analgesia in labor is used earlier and more broadly.
对一些造成气候变化的气体，如甲烷和氧化亚氮(一氧化氮，笑气)，来说，情况确实如此。
That's the case for some of the gases that contribute to climate change, such as methane and nitrous oxide.
氧化亚氮、甲烷是大气中重要的微量气体，对全球变暖和大气化学有重要作用。
N2O and CH4 are important atmospheric trace gases, which play significant roles in the global warming and atmospheric chemistry.
目的：探讨氧化亚氮（N_2O）吸入麻醉下行无痛人工流产的有效性与安全性。
Objective: To investigate the analgesic effect and the safety of N2O inhaled in induced abortion.
事实上，PDS要比FEV1、呼吸峰流速和氧化亚氮呼出率更能预测出院后的结果。
Indeed, the PDS performed better than FEV1, peak expiratory flow rate, and fraction of exhaled nitric oxide in predicting outcomes after discharge.
对水田和旱地土壤进行不同施肥(尿素、农用稀土)处理后，测定其氧化亚氮排放通量。
By coping rice soil and dry land soil with different fertilization (urea and agriculture application REEs), The flux of nitrous oxide was determined.
动物粪便的流出物还污染了水道，未遮盖的粪堆释放出的氧化亚氮（ N2O） ，还会污染空气。
Run-off from animal manure also fouls watercourses, and the release of nitrous oxides from uncovered dung heaps pollutes the air.
研究与应用氧化亚氮-乙炔火焰原子吸收光谱法分析测定热激活电池正极粉中的含钙量。
Calcium in Positive powder of thermal-activated battery measured by atomic absorption spectroscopy with Nitrogen Monoxide was studied and reported in this paper.
巴克提到饲养动物作为食物是二氧化碳的一种主要来源，并且是甲烷和氧化亚氮排放的唯一主要来源。
Barker noted that raising animals for food is one of the largest sources of carbon dioxide and the single largest source of both methane and nitrous oxide emissions.
研究表明黄酮类化合物能够通过影响身体生产能帮助调节血管张力的氧化亚氮来改善血管功能。
Studies have shown flavonoids appear to benefit blood vessel function by influencing the body's production of nitric oxide, which helps regulate blood vessel tone.
研究与运用氧化亚氮-乙炔火焰原子吸收光谱法连续测定7715D高温钛合金中的铌钼含量。
The application of nitrous oxide ethyne flame atomic absorbing spectral method to continuous measure the content of Nb and Mo in 7715D high temperature titanium alloy is studied.
贝多斯被玻璃划破的手指感到疼痛，原来氧化亚氮不仅使他俩狂笑，而且使贝多斯麻醉不知手痛。
Tony Adams has been more than cut through the glass finger pain that Kuang Xiao nitrous oxide not only they but also the multi-Tony Adams hand I do not know of narcotic pain.
氧化亚氮(N2O)是一种对大气环境有很大破坏作用的污染气体，煤的流化床燃烧是其重要来源。
Nitrous oxide (N2O) is a pollutant gas which has very strong destruction influence on atmosphere environment. Coal combustion in fluidized beds is an important resource for N2O.
氧化亚氮(N_2O)是大气中一种痕量气体，它具有产生温室效应和破坏平流层臭氧的双重作用。
N2O, as a trace gas in the atmosphere, could cause greenhouse effect and damage the ozone lay in stratosphere.
氧化亚氮(N2O)是大气中的一种痕量气体，也是一种重要的温室效应气体，还可使臭氧层遭到破坏。
Nitrous oxide (N2O) is a trace gas in the atmosphere, which contributes both to the greenhouse effect and to the destruction of stratospheric ozone.
但该协议没有涵盖氧化亚氮，这种气体是由土壤中的肥料、家畜粪便、污水处理、燃烧及工业生产产生的。
But the treaty did not cover nitrous oxide, which is generated by fertilisers in the soil, livestock manure, sewage treatment, combustion and industry.
“永冻土解冻和土壤排水对氧化亚氮的排放不会有显著影响”哥本哈根大学Bo Elberling领衔的报导写到。
"Thawing and drainage of the soils had little impact on nitrous oxide production," Nature said in a statement of the study led by Bo Elberling of Copenhagen University.
采伐对森林湿地氧化亚氮排放的季节变化规律影响较大，没有一定的规律性，是温度和水位共同作用的结果。
Cutting had quite large influence on seasonal changing regulation of N2O emission without certain regulations, which was considered the result of actions combined temperature and water level.
周日发表的一项研究显示北极永冻土壤解冻可以释放出氧化亚氮，俗称笑气。 这种温室气体对气候变化的贡献一般为世人所忽视。
OSLO (Reuters) - Thawing permafrost can release nitrous oxide, also known as laughing gas, a contributor to climate change that has been largely overlooked in the Arctic, a study showed on Sunday.
周日发表的一项研究显示北极永冻土壤解冻可以释放出氧化亚氮，俗称笑气。 这种温室气体对气候变化的贡献一般为世人所忽视。
OSLO (Reuters) - Thawing permafrost can release nitrous oxide, also known as laughing gas, a contributor to climate change that has been largely overlooked in the Arctic, a study showed on Sunday.
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