摘要:与IPC分类相比,CPC分类对技术领域进行了细分和调整,在实质审查过程中,使用CPC分类号进行检索,对提高检索效率和检索质量都有很大的帮助.本文结合实际案例对CPC分类号在水泥混凝土领域的检索进行了初步的探索,并对检索思路进行了总结.
注:因版权方要求,不能公开全文,如需全文,请咨询杂志社
热门期刊服务
Chinese Physics C Acta Pharmacologica Sinica Applied Mathematics and Mechanics Chinese Physics B Applied Geophysics Communications in Theoretical Physics Chinese Optics Letters Acta Mathematicae Applicatae Sinica Acta Biochimica et Biophysica Sinica Advances in Atmospheric Sciences Chinese Journal of Chemical Physics Journal of Systems Science and Complexity