Objective To observe the curative effect of ligating esophageal varices under endoscope.目的观察内镜下食管静脉曲张结扎疗效.To observe the change of serum bilirubin in patients with MHD and its clinical significance.目的探讨维持性血液透析(MHD)患者血清胆红...
Methods: The literature concerning endophthalmitis after operation were analyzed.方法对与术后眼内炎有关的文献加以分析,整理.Endophthalmitis displays mull echoes, retinal thickened or detached.眼内炎回声杂乱, 视网膜增厚或伴有脱离.Objective To study the effect...
I am afraid we are not at liberty to disclose that information.恐怕我们无权透露这一信息。The Puritans became fugitives in quest of liberty.清教徒变成了追求自由的逃亡者。the fight for justice and liberty争取正义和自由的斗争...
讨论了采用不同的电磁多极场作为动态校正器的可能性.推导了圆形校正透镜、偏转校正场和四极、六极校正场引起的附加象差的公式.The possibility of dynamic aberration correction by using electro - magnetic multipole fields is discussed....