94生活常识网有道词典

HFA

94生活常识网有道词典

基本解释

  • =Heavy Field Artillery 重型野战炮

同根派生

     

英汉例句

  • HFIP had been synthesized from hexafluoroacetone(HFA)by catalysis in solvent.
    采用液相催化加氢法,将六氟丙酮(HFA)三水化合物催化加氢合成六氟异丙醇。
  • The patients of LFA group were undergone semi-closed circuit LFA with N 2O-O 2-Isoflurane and compared with HFA group.
    LFA组接受半紧闭系统N2 O -O2 -异氟醚低流量麻醉 ,并与 2 2例HFA进行对比研究。
  • Put all in a check in folio, together with a pen and the HFA (Hold For Arrival) messages and faxes.
    记录所有的检查项目，将钢笔抵达信息及传真等集中在一起。
  • This paper introduces the reaction mechanisms,process and result from reacting the HFA with phenol,aniline and cresol.
    介绍了六氟丙酮与苯酚、甲基酚和苯胺的反应机理、过程和结果。
  • Firms, for instance, had committed to donating a million HFA inhalers to clinics around the country.
    例如已有公司承诺捐助100万个氢氟烷烃式吸入器到全美各地的诊所。