1) RDT&D Research,Development,Trials and Demonstrations
研究、开发、试验和演示
2) test and study
试验和研究
3) research and development
研究和开发
1.
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。
4) R&D
[英][ɑ:(r)] [美][ɑr]
研究和开发
1.
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。
5) experiment and demonstration study
试验示范研究
1.
The project of experiment and demonstration study on the comprehensive management in Shixia small watershed is one of the key projects that Beijing Municipal Science and Technology Committee (BMSTC) Iaunched during Eighth Five-Year plan.
“北京市北部山区石匣小流域综合治理试验示范研究”项目是北京市科委“八五”期间立项研究的科研攻关项目。
6) research development and demonstration (RD&D)
研究开发及示范
补充资料：钢铁研究总院青岛海洋腐蚀研究所试验站
钢铁研究总院青岛海洋腐蚀研究所试验站
钢铁研究总院青岛海洋腐蚀研究所试验站a一潮差试验平台，b一海洋大气曝晒场
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条