And these algorithms can change into deterministic diagnosis algorithms if t - diagnosable conditions are satisfied 在t可诊断条件下还进一步可成为确定性诊断算法。
2.
In this study , there was a large component of idiopathic cardiomyopathies ( 50 . 0 % ) , and it is likely that a proportion of these " unknowns " have a diagnosable disorder 然而在造成儿童时期心肌病变的原因上,代谢疾病却?有很重要的角色。
3.
The set of diagnosable rules consist of all syntactic and semantic rules in this internationa standard except for those rules containing an explicit notation that “ no diagnostic is required ” or which are described as resulting in “ undefined behavior “可诊断规则”的集合是由除了被明确标记为“无需诊断”或以导致“未定义行为”来描述的规则外,本标准中的所有语法的和语义的规则组成。
4.
With the development of the network and the multi - processor system , the research , simulation and the impemeni of the system - level fault diagnosis which is the very important means to increase the reliability of the system , are becoming more and more important . on the system - leve1 fault diagnosis , based on the group theory of system - level fault diagnosis that has been put forward by pro f zhang , the paper constructs newly the theory bases , improves on the matrix method , reinforces and consummates group arithmetic of all kinds of test mode , for the first time , analyses and discusses the equation solution of all kinds of models , so al1 the consistent fault patterns ( cfp ) could be found , straightly and high efficiently , even if the sufficient and necessary condition of t - diagnosable is dissatisfied and the complexity of system - level fault diagnosis is greatly decreased , especialy in strong t - diagnosabl6 system . last the simulation system ' s function has been extended and the application hotspot and the development trend have been disscussed 本人在张大方教授等人提出的基于集团的系统级故障诊断的理论基础上,重新构建了系统级故障诊断的理论基础,定义了系统级故障诊断测试模型的三值表示;改进了系统级故障诊断的矩阵方法,重新定义了测试矩阵、邻接矩阵、结点对、结点对的相连运算、极大准集团和斜加矩阵,由此能直观、简便地生成集团和极大独立点集;补充和完善了各类测试模型的系统级故障诊断的集团算法,通过定义集团测试边和绝对故障集,简化了集团诊断图,由此能较易地找到所有的相容故障模式,即使不满足t -可诊断性,大大减少了系统级故障诊断的复杂度,尤其是对强t -可诊断系统;首次分析探讨了各类测试模型的方程解决,由此从另一角度能系统地、高效率地求出所有的相容故障模式( cfp ) :扩充了系统级故障诊断仿真系统的功能,快速、直观和随机地模拟实验运行环境,进行清晰和正确的诊断,同时提供大量的实验数据用于理论研究,优化算法和设计。