Pekin University Founder Investment Co., Ltd.
北大方正投资有限公司。

110 adult Pekin drakes were randomly allotted to11 groups.
成年北京鸭110只，随机分为11组，每组10只。

The shops of london are as well furnished as those of Pekin.
伦敦的店铺和北京的一样，陈设讲究。

Genetic Analysis of the Main Economical Traits in Pekin Ducks
北京鸭主要经济性状的遗传分析

The shops of London are as well furnished as thoese of Pekin.
伦敦的商铺与那些北京的商铺装饰的是一样的。

The first Pekin Fourth of July celebration took place in 1830.
贝京镇七月四日庆祝大会始于1830年。

Multiple Regression Equations to Estimate Carcass Traits in Pekin Ducks
多元回归方程估测北京鸭屠体性状的研究

Size, distribution, and density of retinal ganglion cells of the Pekin duck
北京鸭视网膜节细胞的大小, 密度和分布

Comparison of Carcass Traits and Meat Quality among Different Lines of Pekin Ducks
不同品系北京鸭肉用性能及肌肉品质特性的研究

Preliminary Comparision between Membrane Proteins on Lymphocytes in the Thymus and Bursa of Pekin Duck
北京鸭胸腺和法氏囊中淋巴细胞膜蛋白成分的初步比较

The Trial of Pekin Ducklings Experimentally Infected with Virulent Newcastle Disease Virus Isolated from Penguin
企鹅新城疫强毒人工感染北京雏鸭的研究