基础研究:指为获得关于现象和可观察事实的基本原理及新知识而进行的实验性和理论性工作,它不以任何专门或特定的应用或使用为目的。
Basic research: the experimental and theoretical work on the basic principles and new knowledge of the phenomenon and the fact that can be observed, and it is not for the purpose of any special or specific application or use.