dinitrogen

n.  四氧化二氮

化学



双语例句

  1. A mild and high efficient method to prepare glycidyl nitrate by selective nitration of glycidol with dinitrogen pentoxide as the nitrating agent was developed.
    研究了一种五氧化二氮为硝化剂,选择性硝化缩水甘油合成缩水甘油硝酸酯的温和、高效方法。
  2. The types, technology and characteristics of the "green" nitration for preparing nitric esters using dinitrogen pentoxide as the nitrating agent were introduced.
    前言:简要介绍以五氧化二氮为硝化剂制备硝酸酯的“绿色”硝化反应的类型、工艺及特点。
  3. The differences between compound of metal carbonyls and complex of dinitrogen
    金属羰基化合物和分子氮配合物的键合差异
  4. Objective To investigate the protective effect and its mechanisms of N-acetylcysteine ( NAC) on acute lung injury ( ALI) caused by exposure to high concentration rocket liquid propellants asymmetrical dimethylhydrazine ( UDMH) and dinitrogen tetroxide ( N2O4).
    目的观察N-乙酰半胱氨酸(NAC)对大剂量火箭液体推进剂偏二甲基肼(UDMH)和四氧化二氮(N2O4)吸入性急性肺损伤(ALI)的保护性作用。
  5. Change in atrial natriuretic factor content in rats suffered from acute pulmonary edema induced by dinitrogen tetroxide
    四氧化二氮致大鼠急性肺水肿时心钠素含量的变化
  6. Clean Nitrating Agent Dinitrogen Pentoxide and Its Application in Nitration
    绿色硝化剂五氧化二氮及其在硝化反应中的应用
  7. Nitration of Toluene with a Clean Nitrating Agent-Dinitrogen Pentoxide
    绿色硝化剂五氧化二氮对甲苯的硝化研究
  8. Protective effects of vitamin E on pulmonary edema induced by dinitrogen tetroxide
    维生素E对N2O4中毒性肺水肿的保护作用
  9. The testing and analysis of the saturated vapor pressure of dinitrogen tetroxide colloid
    四氧化二氮胶体的饱和蒸气压测试及分析
  10. A study on correlation between electronic structure and inhibition properties of five-membered dinitrogen heterocyclic compounds
    含二氮五元杂环类化合物的电子结构与缓蚀性能的关系
  11. Mo study of the activation and hydrogenation of dinitrogen on the Fe_7 cluster
    七铁原子簇上分子氮的活化和加氢机理的分子轨道研究
  12. Theoretical Study of Dinitrogen Activation by Iron, Ruthenium, and Osmium
    铁、钌、锇对氮活化的理论研究
  13. The improved static inhalation exposure method, i. e. exposure by large dose first and small dose many times in fixed interval period, was advanced for the first time and a rat model of acute pulmonary edema was reconstructed induced by dinitrogen tetroxide.
    首次提出改进型静式吸入中毒方法&大体积布毒,采用固定间隔时间、多次小体积补充毒剂的方法,并以此建立大鼠四氧化二氮急性肺水肿模型。
  14. Chemisorbed Species and Fixation of Dinitrogen to Ammonia on Iron Catalysts
    铁催化剂上的化学吸附物种和固氮成氨
  15. Photochemical oxidation studies of Dinuclear rhodium ( d~ 7& d~ 7) complexes of dinitrogen bridging ligands with halohydrocarbons bright-plating of rhodium
    双氮桥式配体双核铑(d~7&d~7)络合物与氯代烃光化学氧化反应的研究