同义词
1)threshold-logic network,阈逻辑网络2)VTL,变阈逻辑3)threshold logic,阈逻辑4)high threshold logic,高阈逻辑5)HTL (high threshold logic),高阈逻辑6)threshold logic circuit,阈逻辑电路7)threshold logic unit,阈逻辑元件8)TLU (threshold logic unit),阈逻辑元件9)high threshold logic,HTL,高阈逻辑电路10)non-threshold logic,无阈逻辑，非阈值逻辑
