增减: add or subtract率: rate; ratio; proportion全压力增减率: total pressure gradient增减率变换点: changing point of gradient成本及收入的增减率: costs and income gradient增减: more or less (mol.)减率: decrement rate; lapse rate直减率;递减率: lapse rate增减表: increase decrease plan; increase-decrease plan增减法: increase and decrease method增减目: gaining-losing增减钮: updown增减制: increase-decrease plan递减率: clawback; declining rate; degressive rate; gradient; lapse rate扣减率: rate of discount练减率: boilingoff ratio日减率: losing rate衰减率: attenuation rate; attenuation ratio; damping decrement; damping ratio; decay rate; diminution factor; rate of attenuation; rate of decay; rejection ratio缩减率: cutback rate; economy; shrinkage折减率: scalage直减率: lapse rate按比例增减: sliding scale不增减的: stationary财产增减表: schedule of increase and decrease of properties大增减音器: grand swell