工法查新中的问题分析

Analysis on the Problems in the Novelty Retrieval for Construction Method

介绍了工法查新中用户提炼查新点存在的问题,探讨了工法查新文献来源的问题和检出相关文献过少或零文献的问题。

This paper expounds some problems existing in the novelty retrieval points abstracted by users in the novelty retrieval for construction method,and probes into the problems of literature sources of novelty retrieval for construction method and the problems of that the number of retrieved pertinent literatures is too low or even zero.