French artist and inventor of the daguerreotype process for obtaining positive photographic prints.达盖尔,路易斯·雅克·曼德1789-1851法国艺术家和发明家,发明了银版摄影术,能洗出照片的正画来.The inventor of the daguerreotype is a French artist.银版照相的发明者是位法国艺术家。D...
She vacillates between men twice her age and men younger than she...她犹豫不决,不知道是该选择年龄比她大一倍的男人还是比她小的男人。As Prufrock vacillates , so the voice of the Quartets hesitates and changes tone and tack.就象普鲁弗洛克优柔寡断一样,《四重奏》中的声音也犹豫不定.S...
连续监测吸入气 ( F1 ) 和呼出气 ( FB ) 中的异氟醚浓度.The expiratory ( F E ) and inspired ( F 1 ) concentration of isoflurane were monitored continuously.这些作用可能参与了异氟醚在体内的心脏保护作用,但异氟醚的这些有益作用并非由ATP钾通道介导.These inhibitory actions of isoflurane ...