Recall our factorial method in the section called "Nesting method Definitions", previously in this chapter.
回忆我们在上一章中“嵌套方法的定义”章节看到的factorial方法。
Objective the use of the factorial method in the calculation of lens combination to correct ametropic eyes.
目的在屈光不正的镜片联合运算中应用及推广因式分解法。
Did you notice that we use I as a parameter name twice, first in the factorial method and again in the nested fact method?
你注意到了吗，我们两次把i作为一个参数名字，第一次是在factorial方法里，然后是在嵌套的fact方法里。
The same method to calculate the factorial, this time written for the Duby compiler.
下面同样是计算阶乘的方法，这次是针对Duby编译器而写的。
After the definition of the nested method, factorial calls it with the passed-in value I and the initial accumulator value of 1.
在嵌套方法的定义后面，factorial以传入值i和初始accumulator值1来调用它。
Here is an implementation of a factorial calculator, where we use a conventional technique of calling a second, nested method to do the work.
这里是一个阶乘计算器的实现，我们会使用一种常规的方法，通过调用第二个，嵌套的方法来完成计算。
The nonlinear extension multi-factorial evaluation method is used to assess soil heavy metal pollution.
将非线性可拓综合评价方法应用于土壤重金属污染评价。
Method: a comparable cost analysis and completely incremental factorial analysis were adopted to analyze the factors to influence the reduction of drug income.
方法：应用可比价格比较及增量因素分析法对某医院门诊及住院药品收入下降的影响因素进行分析。
Method: a comparable cost analysis and completely incremental factorial analysis were adopted to analyze the factors to influence the reduction of drug income.
方法：应用可比价格比较及增量因素分析法对某医院门诊及住院药品收入下降的影响因素进行分析。
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