[本刊讯] 第三届全国选矿数模及计算机应用学术会议于1988年6月10—13日在北京举行。出席会议的有来自煤炭、冶金、有色、化工、建材、解放军等系统的代表共85人。这次会议共做了五件事: 一、四位专家在全体会议上作专题报告。中南工业大学的李松仁教授报告的题目是“选矿数模及计算机应用现状和发展趋势”,报告从数学模型、工艺过程仿真、生产过程控制和通用管理信息系统三个方面阐述了近廿多年来的发展。目前,选矿过程几乎所有的单元作业都建立了数学模型;对过程中各变量的桕互关系进行全面研究,向建立机理模型方向发展;空间规模越来越大,由分批模型、单元过程连续模型、作业回路模型向包含各种单元过程模型的系统模型发展。国外有30多个软件研究团体致力于选矿过程仿真研究。仿真软件规模越来越 [Our News] The third national beneficiation of mathematical models and computer applications Conference June 1988 June 10-13 held in Beijing. A total of 85 representatives from the coal, metallurgy, nonferrous metals, chemicals, building materials, PLA and other systems attended the meeting. The meeting has done five things: one or four experts make special reports in plenary sessions. Prof. Li Songren from Central South University of Technology reported the topic of “the status quo and development trend of beneficiation mathematical models and computer applications”. The report elaborated the past three decades of mathematical models, process simulation, production process control and general management information system development of. At present, almost all the unit operations in the beneficiation process have established the mathematical model; all the variables in the process of cross-correlation study conducted to establish a mechanism model direction; space is more and more large, by the batch model, continuous unit process Model, job loop model to the system model contains a variety of unit process model development. More than 30 foreign software research community dedicated to beneficiation process simulation research. More and more simulation software