and development

• Research and development of extremum seeking algorithm
  极值搜索算法的研究与进展
• Origin and development of american science fiction
  试论美国科幻小说的产生和发展
• Study and development on the organic cationic flocculant
  有机阳离子高分子絮凝剂
• U . s . army ordnance research and development service
  美国陆军军品研究与发展服务处
• On the design and development of the multimedia cia courseware
  课件的设计与开发
• Industry property and development rules of highway
  高速公路的产业属性及发展规律
• United nations conference on trade and development , unctad
  联合国贸易与发展会议
• Study and application and development of osteoblast in china
  应用现状和发展前景
• Research and development of the digital - virtual human
  数字化虚拟人的研究与进展
• Economic globalization and development of morality
  兼论马克思恩格斯的道德进步观