research way研究方法researchn.研究；调查v.研究；调查research and test reactor研究与试验堆Research on art and media文艺与传媒研究research of the influence影响研究research into experiments实验探究researchful course design研究性课程设计research current progress研究进展research promote teaching科研促进教学Research of Tristable RTD三稳态共振隧穿器件的研制researches of urban space城市空间研究researching party history研究党史