| A Portlet is buildup by more JSP segment:titlebar,banner,header,content area,and footer. | | | 一个Portlet页面由多个JSP片段组成：Portlet标题栏（titlebar）、横幅（banner）、标题（Header）、内容区域、以及脚注（Footer）。 |
| A Practical Design Procedure for Spiroid Gearing | | | 锥蜗杆传动的实用设计 |
| A Preliminary Discussion of Basic Types of Academic papers of Natural Sciences and Their Common Characteristics | | | 浅议自然科学学术论文的基本类型及其共同之特点 |
| A Preliminary Study on 8 Przwalski Horses with Colica | | | 八例普氏野马疝痛病的初报 |
| A Preliminary Study on Extant Inscriptions in Qingjiang Mosque of the Qing Dynasty | | | 清江清真寺现存清代碑刻的初步研究 |
| A Preliminary Study on Mixtus and Ultramicromorphology of Anastatus sp.From Three Regions of China | | | 三种平腹小蜂杂交试验及超微结构观察 |
| A Preliminary Study on the Effect of Wheat Kernel Smudge on Seedling Growth | | | 小麦种子黑胚病粒对幼苗生长的影响研究初报 |
| A Preliminary Study on the Incest Breeding of Trichogramma dendrolimi Matsumura | | | 松毛虫赤眼蜂近亲交配的初步研究 |
| A Preliminary Study on the Lamin-like gene of Astasia longa | | | 眼虫Astasia longa类核纤层蛋白基因的初步研究 |
| A Preliminary Survey on Vermin of Medical Laboratory Animals | | | 医学实验动物体外寄生螨虫初步调查 |
| A Primary Analysis on the Main Tone Design of Knitted Printing Blouse | | | 针织印花女衫主色调设计浅析 |
