To improve the indoor air quality and ensure occupant ,s health, the technology?application and prospects of air cleaners were studied theoretically and practically and basis for research and development of air cleaners was provided.
从理论和实践两方面探讨空气清净机的技术、应用与前景 ,可作为我国空气清净机研究和开发的参考依据。
The R&D-based development of new and high technology entails legislation that promotes such development.
企业需要成为研究和开发(R&D)的主体,对中小企业的科技创新投入,需要作出立法激励。
The applications of positron emission tomography(PET) in drug research and development;
正电子发射断层显像在药物研究和开发中的应用
Commission for Marine Research and Development
海洋研究和开发委员会
Ocean Research and Development Institute
海洋研究和开发学会
research and development cost
研究和发展成本;研究和开发成本;研究与开发费用
Centre for research and development of coarse grains, pulses, roots and tuber crops
粗粮、豆类和块茎作物研究和开发中心
I have had a college education and have fiddled around in research and development.
我受过大学教育，搞过研究和开发工作。
Beijing Speciality Gas Research and Development Centre
北京特种气体研究和开发中心
Comprehensive Test Ban Treaty Research and Development
全面禁止核试验条约研究和开发
Research & Development on (D)-Cysteine Hydrochloride;
（D）-半胱氨酸盐酸盐的研究和开发
Research and Development of Embedded NC System Used on a PCB Drill;
嵌入式PCB钻床数控系统的研究和开发
Research and Development of Digital Safety Tester Based on DSPs;
基于DSPs的数字安规仪的研究和开发
Study and Exploitation of Electronic Police System in ITS;
ITS中电子警察系统的研究和开发
Research and Development of Fault Recorder Based on PCI Bus;
基于PCI总线故障录波器的研究和开发
A STUDY ON THE CONSTRUCTION AND DEVELOPMENT OF THE HIGH-TECH ZONE OF SHANGHAI;
上海高新技术开发区建设和发展研究
The Economic Effect and Development Model of Main Development Zones in Shanghai;
上海市开发区的经济绩效和开发模式研究
The United Nations Development Program has carried out some aid and research projects in China.
联合国开发计划署在中国开展了一些扶贫开发项目和研究项目。
Scientific and technological undertakings made new achievements.
科学研究和技术开发取得新的成果。
Thinking and Design of the Study and Development in Course "Analects of Confucius"
校本课程《论语》研究开发的思考和设计
Development and Study of Enterprise Management DSS
企业管理决策支持系统的开发和研究