比例时延区分模型
proportional delay differentiation model
不成比例次级组含量
Disproportionate sub-class numbers
成比例次级组含量
Proportionate sub-class numbers
成比例的需求曲线
proportional demand curve
成比例反向失效率
proportional reversed hazard rate
成比例分数阶系统
commensurate fractional order systems
成比例辅助通气PAV
Proportional assisted ventilation PAV