单项选择题

web of science数据库中,检索华东理工大学老师撰写的,有关“聚芳基乙炔树脂(polyarylacetylene)”的文献,正确的检索式为:

A、TI=(polyarylacetylene or PAA) AND AD=200237
B、TS=(polyarylacetylene or PAA) AND SO=200237
C、TS=(polyarylacetylene or PAA)AND CI=shang hai
D、TS=(polyarylacetylene or PAA) AND AD=200237
微信扫码免费搜题