The advances in the process technology for the enzymatic synthesis of cephalexin are reviewed.

Hundreds of patients have received new corneas form from donors since then.

从那以后,许多的患者得到了来自捐献者的角膜.

OBJCTIVE To find out the relationship between premature rupture of membranes and cephalic dystocia.

目的研究胎膜早破与头位难产的关系.

His eyes have recovered after the treatment, but there are scars on his corneas.

经过治疗,他的眼睛好了, 但角膜上留下了云翳.

Tubby body obesity, forehead, head cephalic, occipital and Yuhina are black, about 60 centimeters Yuhina.

体形短粗肥胖, 前额 、 头顶、头侧 、 枕部和冠羽均为黑色, 冠羽长约60厘米.

It is possible on penetrating keratoplasty with preserved corneas by desiccation in clinical use.

提示:在临床上,干燥保存角膜有可能作为穿透角膜移植材料应用.

Results The incidence of cephalic presentation dystocia was 28.7 %.

结果:头位难产的发病率为28.

In advanced stages the opaque corneas may ulcerate and even perforate.

在疾病后期,不透明的角膜可能产生溃疡,甚至穿孔.

The cephalic veins are sometimes difficult to isolate.

部分患者分离头静脉存在困难。

But donor corneas are in short supply.

但是捐献的角膜严重缺乏.

Superior ( Cephalic , Cranial, Above ) Toward the head or upper part of the body.

上 ( 头侧, 颅侧, 上方 ) 指向头或身体上部的方位.

Are you willing to donate his corneas?

你同意捐献他的角膜 吗 ?

Having a head of medium breadth, with a cephalic index between 76 and 80.

有头颅指数超过80的短而宽的头部.

Hundreds of patients have received new collias corneas from donors sine donors since then.

从那以后,成百上千的病人已经获得了来自捐献人的新的角膜.

ObjectiveTo investigate the incidence, cause, and prevention and treatment of cephalic presentation dystocia.

目的:探讨头位难产的发病率 、 发病原因及防治.

External cephalic version: how to improve its impact?

胎头外倒转术: 如何改善它的效果?

One of the best areas for the cannula is the cephalic vein in the shoulder area.

肩部的头静脉是放置静脉导管最好的部位之一.

The most abundant phospholipid in many cells is phosphatidyl ethanolamine or cephalin.

在许多细胞中,含量最高的磷脂是磷脂酰乙醇胺或脑磷脂.

Cephalometric X-ray, tracing, and analysis before orthodontic treatment.

图4.矫正治疗前之测颅 X 光片, 描绘及分析.

Expansion results were also evaluated with model analysis, digital cephalometric analysis and 3 D CT.

应用模型分析, 数字化头影测量,三维CT评价腭扩展效果.

Objeclive: To establish a two-dimensional finite element analysis model for hard tissue morphology on frontal cephalometric-ray film.

〔摘要〕目的: 建立 X 线头颅正位定位片硬组织形态二维有限元分析模型.