?递减的增长率

... 不必要的增长 unwarranted growth 纯产值的增长 rise in the net output value 递减的增长率 diminishing rate of growth ...

?递减增长率

... 递减余额折旧 declining balance depreciation 递减增长率 diminishing rate of growth 递减成本 decreasing cost; degressive cost ...