【摘要】 文章介绍了本课题组开发的定罪量刑系统（ＤＺＬＸ）的体系结构及其工作过程，并结合人民法院定罪和量刑工作的特点，分析了刑法适用中的不确定问题，介绍了系统内知识的表达、推理和求解的方法．最后，提出了在知识处理领域中带有普遍意义的原则，可供知识系统设计者参考更多还原

【Abstract】 A brief of the system structure DZLX and its working procedure havebeengiven in this paper firstly. DZLX DEVELOPED (short for dring zuiang inChinese phoneticism ),which is uses for conviction and penal discretionaccording to Criminal Law in a court procedure.Then after giving a simpleanalysis of the puzzles about the uncertainty of deciding a criminal case in apeople’s court, the paper introduces the methods of the representation,reasoningand problem solving about the certain knowledgeand uncertain knowledge in oursystem. As a conclusion, the paper presents some general principles on howtomanage the uncertainty in expert systems.Maybe it is useful for knowledgeengineers.更多还原