Methods Endoscopic observation and mucosal biopsies graft through the terminal ileum enterostomy were carried out.方法自末端回肠肠造口行内镜检查,观察肠粘膜变化并钳取肠粘膜组织做病理学检查....
赛姆真的要给蒸发掉,这绝对没问题.Unquestionably Syme will be vaporized, Winston thought again.通过煮沸,蒸发掉一些液体,使混合液浓缩.Condense the mixture by boiling off some of the liquid.温斯顿突然间开始深信, 总有一天, 赛姆会给蒸发掉.One of these days, thought Winston with s...
本文研究了一种新型行星传动 —— 滚锥齿超环面行星蜗杆传动.The paper researches a new type mechanical transmission mechanism - the Rolling cone - type toroidal drive.'环'.''面,环形圆纹曲面圆圈形成的超''.'环'.''面; 具...
当我们要求进一步参观时却被拒绝了。实际上，我们是被一些带枪的人护送离开的。When we asked to see more we were refused. Indeed we were escorted away by men with guns.带枪的刺客说. “ 法布里吉奥, 迈克尔-考利昂要我问候你. ”The gunman said, " Fabrizzio, Michael Corleone sends you his r...