indicative abstract
1.Under normal conditions, the abstract has four types: report, indicative, report-indicative, and structured. When the content permit, the selection of a report or report-indicative abstract is preferable.
2.Finally, a brief description of the method on abstract-making is given and an experimental system of automating indicative abstract is implemented.
3.After studying manual-abstract and taking the lessons, we make a study of the automating indicative abstract acquisition through the method of semantic analysis.

