nitrous oxide

美 [ˌnaɪtrəs ˈɑːksaɪd]英 [ˌnaɪtrəs ˈɒksaɪd]
  • n.氧化亚氮,笑气(旧时牙医用作麻醉剂)
nitrous oxidenitrous oxide

noun

U氧化亚氮,笑气(旧时牙医用作麻醉剂)
a gas used especially in the past by dentists to prevent you from feeling pain

also informal laughing gas

noun

1
inhalation anesthetic used as an anesthetic in dentistry and surgery
Synonym: laughing gas

数据来源:WordNet

  1. Technique of static chamber in determining nitrous oxide emission from land surface

    地面氧化亚氮排放静态箱测定技术

  2. Kinetic mechanism of nitrous oxide formation and the basic law of its conversion

    氧化亚氮形成的动力学机理及其转变的基本规律

  3. Soil is the main source of nitrous oxide .

    土壤是N2O的重要排放源。

  4. Key influencing factors and mitigation measures of nitrous oxide emission from agricultural soil

    农田土壤N2O排放的主要影响因素及减排措施研究进展

  5. Clinical Application of Nitrous Oxide Inhalation Combining Communication Skill in Artificial Abortion

    笑气吸入联合沟通技巧在人工流产术中的临床应用

  6. Research and Application of Nitrous Oxide Catalytic Decomposition

    一氧化二氮催化分解的研究与应用

  7. Observation on the anesthetic effect of nitrous oxide by EEG power spectral analysis

    通过脑电功率谱观察笑气的麻醉作用

  8. Clinical Observation of Analgesia Effect of Nitrous Oxide Used in Episiotomy

    笑气在会阴侧切缝合术中镇痛效果的临床观察

  9. Experimental Study on Nitrous Oxide Formation during Char Combustion under Fluidized Bed Conditions

    焦炭流化床燃烧条件下氧化亚氮生成机理的实验研究

  10. The Development Trend of the Technology for Controlling Emission and the Environmental Impact of Nitrous Oxide

    N2O的环境效应及其防逸技术的发展趋势

  11. Nitrous oxide emissions from agricultural soils as affected by winter cropping system

    冬季耕作制度对农田氧化亚氮排放的贡献

  12. The control group was given the same therapy as the observation group except nitrous oxide .

    对照组除不给氧化亚氮吸入外,其它产科处理措施与观察组相同。

  13. Clinical Observation of Nitrous Oxide for Artificial Abortion Operation

    笑气吸入麻醉在人工流产手术中的临床观察

  14. Study on gc - μ ecd analysis method for nitrous oxide calibration gases

    氧化亚氮标准气体GC-μECD分析方法的研究

  15. Effect of water management of late stage of rice growth on methane and nitrous oxide emissions

    水稻生长后期水分管理对CH4和N2O排放的影响

  16. 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

  17. Nitrous oxide for relieving pain at active stage of labor

    笑气用于产程活跃期镇痛的效果

  18. Nitrous oxide reduction mechanism and synergistic mechanism of additives for Advanced Reburning process

    先进再燃脱硝机理与添加剂增效机理

  19. Establishment of a rapid method for detecting nitrous oxide in liquid oxygen from air separation units

    建立快速测定空分设备液氧中氧化亚氮的分析方法

  20. Study on Nitrous Oxide Flux Across the Sediment-Water Interface in Estuary

    河口沉积物&水界面氧化亚氮通量的研究

  21. 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。

  22. Recent Progress of Study on Manufacturing Phenol from Direct Oxidation of Benzene with Nitrous Oxide

    N2O直接催化氧化苯制苯酚研究进展

  23. Clinical observation on analgesia effect of nitrous oxide used in patients undergoing colonoscope examination

    笑气吸入用于结肠镜检查镇痛效果的临床观察

  24. Nitrous oxide formation and emission in selective non-catalytic reduction process

    选择非催化还原过程中的N2O生成与排放

  25. The research progress on the catalysts for nitrous oxide decomposition was reviewed in detail .

    本文详细综述了用于N2O直接分解催化剂的研究进展情况。

  26. The distribution and flux of nitrous oxide in the Liaohe Estuary area

    辽河口海域N2O分布特征和海气通量研究

  27. Inhalation sedation with nitrous oxide in children with complicated teeth extraction

    氧化亚氮镇静复合神经阻滞麻醉在小儿埋伏牙拔除术中的应用

  28. Simulation of Some Impacts of Fertilization and Water Management on Nitrous Oxide Emissions from Vegetable Field

    肥水管理方式对蔬菜田N2O释放影响的模拟研究

  29. Clinical observation of Nitrous Oxide analgesia in induced abortion

    笑气镇痛用于人工流产术的临床观察

  30. Study on clinical analgesic effects of nitrous oxide and disoprofol in induced abortion operation

    笑气及异丙酚在人工流产术中镇痛效果临床研究