中英词典查询

effciency ['ɪfʃnsɪ]

释义 [机] 效率;

例句:

  • The authors discuss asymptotic effciency of MLE in asymptotic median unbiased sense under regular conditions.
    本文讨论正则条件下极大似然估计(MLE)在渐近中位无偏(AMU)意义下的渐近有效性.
  • These steps above had made furnace heat - exchanger performing high effciency, prolonged its life - and reduced consumption.
    这些措施的实施,使安钢加热炉换热器达到了高效 、 长寿的目的,有力地推动了加热炉的节能降耗.