The composition and characteristics of process control system in gas pressuring and purifying equipment in Jilin Carbon Plant were briefly described and evaluated. 簡述了吉林炭素總廠煤氣加壓及凈化裝置，其過程式控制制系統的構成及特點，並對此進行了評價。
In the process of research Electric oven temperature control system,the design idea reflected in the field of industrial process control for the related knowledge and achievements. 在電烤箱溫度控制系統的研究中，整個系統的設計思想體現了多年在工業過程式控制制領域中的相關知識和成果。
The hard ware allocation and the software design of the open-loop programme controll systems used in hydraulic hammers are emphatically researched. 本文討論了液壓錘工作特點和控制要求，介紹了液壓錘開環程序控制系統，包括硬體配置和軟體設計。
