The researchers applied a mathematical model to calculate the rateofaccumulationof species, also called the diversification rate.
研究人员应用一个数学模型来计算物种的堆积速率，也称之为多样化率。
2
A good rateof inflation in Egypt is considered to be 10 percent, and currency depreciation works as a massive punishment against savings and capital accumulation.
百分之十的通货膨胀率在埃及被认为是良好的，货币贬值被用来大规模的惩罚储蓄与资本积累。
3
The study confirmed the infiltration of regulators can promote the induction of embryonic cells: Add sorbitol or mannitol, due to accumulationof material within cells, callus growth rate slowed down.