SDSS

The time of follow –up was eighteen months.The scale of PANSS and SDSS were used.The rate of recurrence, rehospitalization and employment was researched.

采用PANSS量表，社会功能缺陷筛选量表（SDSS）等进行评定，并统计两组的就业及复发。

Abstract: This paper discusses the mission of developing a silviculture DSS system for small forests owners, and designs and builds a SDSS based on silviculture plans and economic analysis.

： 本文讨论了建立生丰产林营林经辅助决策系统的目的和意义，重点阐述了系统的架构设计和各子系统的与设计。