允许数值 meaning in English

permissible level

The fuzzy system is designed by imitating the way of fuzzy logical thinking . it can accept blurry variables . on the other way , the reason that the neural network can support fault tolerant in the procedure of computing and dealing information is its special structure
模糊系统是仿效人的模糊逻辑思维方法设计的一类系统，这一方法本身就明确的说明了系统在工作过程中允许数值型量的不精确性存在。