Objective: To investigate the relationship between the operation of PRK and the tear film stability.

The delay in healing of the corneal epithelium and its effects on vision after PRK

近视眼PRK后角膜上皮延迟愈合及其对视力的影响

Years analysis of intraocular pressure following PRK

PRK术后2年眼压临床分析

A histopathologic study on wound healing in rabbit cornea after LASEK and PRK

LASEK与PRK术后兔角膜组织病理学观察

Correlation of corneal ablation depth and results of PRK for myopia

角膜切削深度与PRK治疗近视疗效的关系

A Study of revised value of IOP readings after PRK& LASIK

PRK及LASIK眼压读数修正值的研究

Expression of type ⅰ and type ⅲ collagen mRNA in anterior stroma after PRK

PRK术后角膜基质内Ⅰ型和Ⅲ型胶原的mRNA表达

The visual acuity, refraction, intraocular pressure and haze were analyzed in three months after PRK.

方法分析分别使用地塞米松、爱氟龙和拂炎的3组PRK术后病人，在术后3月内视力、屈光度、眼压及角膜混浊情况并进行统计学处理。

Diclofenac of 0.1% could alleviate the pain after PRK without obvious side effects.

0.1%双氯芬酸钠眼液能减轻PRK术后的疼痛且无明显毒副作用。

Objective To compare the effects of removing corneal epithelium with chemistry and mechanics in PRK.

目的比较PRK手术中化学法与机械法去上皮的效果。

Epithelial Hyperplasia of Rabbit after Experimental PRK

兔实验性PRK术后角膜上皮的过度增生

All eyes with PRK were divided into three groups: Group ⅰ <-3.00D;

PRK组根据屈光状态分为3组：组<-3.00D；

Clinical application of in vivo confocal microscopy through focusing in LASEK and PRK

LASEK与PRK术后角膜组织结构的活体激光共聚焦显微镜观察

Comparison Analysis on PRK and LASIK in Correction of Mild and Moderate Myopia a Year after Operation

PRK、LASIK治疗中低度近视术后一年的对比分析

Prosthetic heart valve have become increasingly used in the treatment of cardiovalvular disease since their introduction in the early 1960s. These artificial heart valve may be either the mechanical heart valve or the bioprosthetic heart valve ( BHV).

自19世纪60年代以来人工心脏瓣膜被越来越多地用于治疗心脏瓣膜疾病。人工心脏瓣膜包括人工机械瓣膜和人工生物瓣膜（简称生物瓣膜或生物瓣）。

According to clinical data to construct the arterial wall model, then using ANSYS/ WORKBENCH to get fluid-structure coupling model of BHV and blood.

依据临床数据构建出动脉壁模型，然后利用ANSYS/WORKBENCH得到生物瓣膜与血液的流固耦合模型。

Prosthetic heart valve have become increasingly used in the treatment of cardiovalvular disease since their introduction in the early 1960s. These artificial heart valve may be either the mechanical heart valve or the bioprosthetic heart valve ( BHV).

自19世纪60年代以来人工心脏瓣膜被越来越多地用于治疗心脏瓣膜疾病。人工心脏瓣膜包括人工机械瓣膜和人工生物瓣膜（简称生物瓣膜或生物瓣）。

According to clinical data to construct the arterial wall model, then using ANSYS/ WORKBENCH to get fluid-structure coupling model of BHV and blood.

依据临床数据构建出动脉壁模型，然后利用ANSYS/WORKBENCH得到生物瓣膜与血液的流固耦合模型。

Since the launch of its program, Best Buy changed its policy to add a$ 25 fee for recycling old televisions in order to keep the program going.

该计划推出后，百思买改变了政策，回收旧电视增加了25美元的费用，以维持该计划的运行。

Electronics giants like Best Buy and Samsung have provided e-waste take-back programs over the past few years, which aim to refurbish old electronic components and parts into new products.

像百思买和三星这样的电子巨头在过去几年里提供了电子垃圾回收项目，旨在将旧电子零部件翻新成新产品。

For example: Best Buy, Target, and Kohls gift cards, and$ 100.... man, all I got this year were blank presents.

百思买的购物卡、塔吉特的购物卡、科尔士的购物卡，还有100美金，我今年得到的全是“空洞礼物”啊。