Han Fang7, from the respiratory department at Peking University People's Hospital, said chronic8 sleep deprivation － meaning sleeping less than seven hours for most adults － will boost the risk of premature9 death by 26 percent.

The successful way of Peking Union Medical College Hospital

协和医院成功之路&在北京协和医院八年的回顾

Discussion on Disaster Emergency Management and Risk Analysis of Peking 2008 Olympic Safety

北京2008奥运安全风险分析与事故应急探讨

An Analysis of the Magic Weapon of Peking University in Searching Legal Information

法律信息检索工具的运用实践分析&以北大法宝为例

Review of assisted reproductive technology at Peking University Third Hospital during the last decade

北京大学第三医院开展辅助生育技术近10年回顾

Cui Qingtao, a student from Yunnan, working with his parents on a building site when he got an admission letter from Peking University.

来自云南的学生崔庆涛拿到北京大学的录取通知书时，正和父母一起在建筑工地上工作。

I am at the Affiliated High School of Peking University.

我现在在北大附中读书。

Peking University today to address the special emotional heart.

今天到北大演讲心里特别激动。

Estimation of Genetic Parameters on Growth Traits of Peking Ducks

北京鸭生长发育性状遗传参数的估计

How many items do Olympic game in Peking have?

北京奥运会有多少个项目？

The applied case analysis of the geothermal energy in Peking University

北京大学地热能应用的实例分析

Characteristics of the International Exchange Management System of Peking University Library

北京大学图书馆国际交换管理系统的特点及工作建议

Geological Digital Museum System of Peking University

北京大学地质数字博物馆系统

The population of Shanghai is larger than that of Peking.

上海的人口比北京多。

It was agreed that another round of preliminary talks would be held in Peking

经协商，新一轮的预备会谈将在北京举行。

Peking Opera: A Symbol of the National Identity of the Chinese Film

京戏：中国电影民族身份一个象征

She was doing her part-time job in a different city when her family got her admission letter from Peking University.

当她的家人拿到她的北京大学录取通知书时，她正在另一个城市做兼职。

Integration of Digital Library Portal and Library Automation System& A Case Study of Peking University Library

数字图书馆门户与自动化系统的融合及实现&以北京大学图书馆为案例研究

Besides, it introduces Peking University digital library portal implementation.

同时介绍北京大学数字图书馆门户的实施。

Objective To establish the specific 16S 23S rRNA gene spacer regions map of different bacteria by PCR, RFLP ( restriction fragment length polymorphism), DNA clone and sequences analysis.

目的建立检测不同菌种细菌的16S23S RRNA基因区间的特异图谱。

Methods HPV DNA was detected using polymerase chain reaction ( PCR) with a consensus primer and typed by using restriction fragment length polymorphism ( RFLP) method in 151 paraffin-embedded biopsy specimens from seven kinds of external genital epidermal proliferative lesions.

方法采用通用型引物PCR方法对151例外生殖器表皮增殖性病变进行HPV DNA的检测，应用限制性内切酶片段长度多态性（RFLP）方法进行HPV DNA分型。