Is the most famous astronomer Ptolemy.

The really important thing about Ptolemy's map was that north was at the top.

托勒密所绘制的地图有一点是十分重要的,那就是他把北方置于地图的上方.

Ptolemy's model of the universe with the Earth at the center.

托勒枚的以地球为中心的宇宙模型.

To sum up the etiology, manifestations, diagnosis and surgical techniques of ptosis.

总结上睑下垂的病因 、 临床表现 、 诊断及手术方法.

Operations were performed for their eyelid mass because of eyelid contour distortion and mechanical ptosis.

因为它们造成了眼睑形状的扭曲和眼睑下垂,所以两例都接受了手术治疗.

Objective To investigate a kind of a new surgical way in ptosis.

目的探讨一种治疗上睑下垂新的手术方式.

Finally, the application of the anatomy in the ptosis surgery is discussed.

讨论了上述解剖在上睑下垂外科中的意义.

Objective To investigate the surgery to treat severe ptosis.

目的探讨重度上睑下垂的最佳手术方法.

Objective To summarize the experience of treating ptosis ofeyelid and improve the efficacy of clinical treatment.

目的:总结睑袋矫正的经验,提高临床治疗效果.

The early operation in children con-genital complete ptosis will be necessary.

强调早期手术治疗是矫治儿童先天性重度上睑下垂的关键.

Objective To investigate the early changes of tear film in congenital ptosis after surgical correction.

目的探讨先天性上睑下垂矫正术后眼表的早期改变.

Objective : To study the relative factors of posttraumatic stress disorder ( PTSD ) of SARS patients after discharge.

目的: 探讨SARS患者创伤后应激障碍及其相关的影响因素.

Cognitive and emotional responses to traumatic events make a diagnosis of PTSD more likely.

创伤事件后的认知以及感情反应很有可能让医生作出应激障碍的诊断结果.

Post-traumatic stress disorder ( PTSD ) is a type of anxiety disorder that's triggered by a traumatic event.

创伤后应激障碍是一种由创伤性事件引发的焦虑病症.

Yet in at least a quarter of cases chronic PTSD is resistant to all treatment.

然至少四分之一之慢性PTSD,诸般疗法于其莫之奈何.

Although PTSD begins after a traumatic event, other factors also play an important role.

虽然PTSD往往是在创伤事件后发生, 但其他因素也会有重要影响.

PTSD is a reactive mental disorder noticed by psychiatrists in China in the past decade.

PTSD是近十年来在中国精神病学界逐渐引起重视的一种反应性精神障碍.

I know this is true because I also afraid to seek treatment for PTSD in Afghanistan.

我知道这是事实,因为在阿富汗时,我也为是否寻医治疗PTSD心 存疑虑.

Posttraumatic stress disorder ( PTSD ) is a clinical syndrome after the strong mental trauma.

创伤后应激障碍 ( PTSD ) 是强烈精神创伤后发生的临床综合征.

South African General Electric Company ( Pty. ), Ltd.

南非通用电气公司 ( 南非电气公司 )

Comparative in price respect and PU.

在价格方面与PU相当.