1) geometric ratio progression series
等比累进系列
1.
This article is based on the analysis of geometric ratio progression series theory and the way of selecting changeable gears,discusses the defects which exist in the original way of selecting changeable gears,put forward an optimization way of selecting changeable gears,and some examples are given to make them clear.
基于对等比累进系列理论和变换齿轮选配方法的分析，讨论了原有变换齿轮选配方法的不足，提出了一种变换齿轮选配优化方法，并举例加以了说
2) Geometrical series
等比系列
3) graduate payment mortgage
等比累进还贷法
1.
There are several types of mortgages:constant payment mortgage,constant amortization mortgage,graduate payment mortgage and constant progressive mortgage and so on.
本文讨论了等额本息还贷法、等额本金还贷法、等比累进还贷法、等额累进还贷法和提前还贷等按揭还贷方式的还贷总额、利息总额及年金公式,为借款人选择恰当的贷款方案提供参考。
4) geometrical sequence
等比数列
1.
This article discussed the new qualities and the prove of geometrical sequence and arithmetical sequence.
介绍了等比数列和等差数列的两个新性质及其发现、证
5) geometric sequence
等比序列
1.
According to deduction of the geometric sequence of continuously compounded interest\'s formula,compared with the difference of interrupted compound interest and continuously compounded interest,continual cash flow to the time value of money influence in the sequence of geometric conditions is explored.
通过等比序列现金流量连续复利计算公式的推导,比较间断复利和连续复利的差异。
6) constant progressive mortgage
等额累进还贷法
1.
There are several types of mortgages:constant payment mortgage,constant amortization mortgage,graduate payment mortgage and constant progressive mortgage and so on.
本文讨论了等额本息还贷法、等额本金还贷法、等比累进还贷法、等额累进还贷法和提前还贷等按揭还贷方式的还贷总额、利息总额及年金公式,为借款人选择恰当的贷款方案提供参考。
补充资料：超额累进税率
超额累进税率指将应税所得额按照税法规定分解为若干段，每一段按其对应的税率计算出该段应交的税额，然后再将计算出来的各段税额相加，即为应税所得额应交纳的个人所得税。
注：（1）流行算法——应交所得税=应税所得*适用税率-速算扣除数应税所得额
（2）工资薪金所得应交的个人所得税的税率是执行5至45的九级超额累进税率
注：（1）流行算法——应交所得税=应税所得*适用税率-速算扣除数应税所得额
（2）工资薪金所得应交的个人所得税的税率是执行5至45的九级超额累进税率
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条