The Democratic People's Republic of Korea believes that the developed countries are under an obligation to help, not to sanction the undeveloped countries.

North Korea said the visit on Tuesday would be by a group of 130 Chinese tourists and 'mark an occasion in encouraging border tourism in the DPRK,' using the country's formal name, Democratic People's Republic of Korea.

朝鲜说，周二这个旅游团包括130名中国游客，这次旅游标志着朝鲜民主主义人民共和国鼓励边境旅游。

The Democratic People's Republic of Korea ( DPRK) successfully test fired a newly developed Intercontinental Ballistic Missile early Wednesday morning, the country's Korean Central Television reported.

朝鲜中央电视台报道，该国已于周三清晨成功试射一枚最新研发的洲际弹道导弹。

Green: Tasting term indicating a lack of ripeness, particular in red wine. Not complimentary.

青涩的: 品尝术语,指缺乏成熟度, 尤其指红酒. 不是赞美的说法.

Her smiles is like that of an angel, with ability to cure a youth's shyness.

而她的微笑就如同天使一般, 有治疗青涩少年的功用.

It charts transformation of the Princess from young, inexperienced teenager into a world-renowned style icon.

这些物品记录了戴安娜从青涩少女转变为全球时尚偶像的过程.

Wang Xiao Ya phase broadcasts image exposure appearance is green unsmooth naive!

王小丫早期播音形象曝光模样青涩天真！

A multi-center investigation on retinal complications after PRK and LASIK

PRK、LASIK术后眼底并发症多中心联合调查分析

· CONCLUSION: Haze is the main complication after PRK for high and superhigh myopia.

结论：Haze为高度、超高度近视眼PRK术后的主要并发症。

Conclusions: Topography analysis is necessary for predicting the changes in corneal surface and the effect of therapy after PRK.

结论：角膜地形图定量分析对PRK术后角膜表面的改变、手术设计的改进、手术疗效的预测等是必要的。

Objective To study the mechanism of haze formation after photorefractive keratectomy ( PRK).

目的研究准分子激光屈光性角膜切削术（PRK）后，角膜雾状混浊（haze）发生机制。

Results of PRK for correction of myopic astigmatism and topographical evaluation

应用角膜地形图评价PRK矫正近视散光的疗效

Compare the results of LASIK and PRK for correction of low to moderate myopia

LASIK与PRK治疗中低度近视的疗效比较

CONCLUSION: Both LASIK and PRK are safe.

结论：LASIK与PRK治疗远视均具有安全性。

Changes of Trace Elements in the Aqueous Humor of Rabbits Three Months after PRK

PRK后房水中微量元素的变化

The Influence of Treatment of PRK and Its Compliment from Different Drug giving Modalities

不同用药方式对PRK疗效及并发症的影响

Analysis of IOP readings after PRK in 80 cases

单纯性近视80例PRK后非接触性眼压测定值分析

Conclusion PTK combined with PRK is a safe and effective treatment for myopia with corneal scars.

角膜表面较术前光滑，散光减轻。结论PTK联合PRK是治疗伴有角膜混浊近视眼的一种安全有效的方法。

Was treated with PRK directly and recovered well;

1眼直接改做PRK恢复良好；

Conclusion PRK for ametropia after vitrectomy is an effective and safe surgery.

结论PRK是治疗视网膜复位术后屈光不正安全、有效的方法；

Suggestion on sight standard of recruit after PRK or LASIK operation

PRK、LASIK术后新兵入伍视力标准的探讨