Based on fault diagnosis theory, network theory, matrix theory and computer arithmetic, a method of optimized erosion diagnosis for medium or large-scale grounding grid is discussed in this paper.
This paper presents a conception of software fault diagnosis based on the issue of software maintenance, and puts forward a new method of fault diagnosis matches arithmetic.
针对软件纠错性维护问题，提出了软件故障诊断的概念及一种故障模块匹配算法。
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The theory of fuzzy set is applied to discuss the fuzzy fault tree analysis and its application based on triangular fuzzy number arithmetic operations.