本文报道了色谱专家系统中判断样品是否满足GC分析充分条件的软件。依据是:对满足必要条件的样品,除了碳数间峰容量不足及作用距离十分相近的某些位置异构体分不开外,均可采用GC,通过调节选择性获得分离。采用产生式的知识表达,并用正向推理,在IBM PC机上实现了判断样品是否满足GC分析充分条件的功 This paper reports the software in chromatographic expert system to judge whether the sample meets the sufficient conditions of GC analysis. The basis is: to meet the necessary conditions of the sample, in addition to the carbon peak capacity and distance is very close to some of the location of the isomers can not be separated outside, can be used GC, by adjusting the selectivity obtained separation. Using production-style knowledge expression, and with forward reasoning, IBM PC machine to determine whether the sample to meet the GC analysis of sufficient conditions to meet the power