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1.The data were input into computer by a trained worker and analyzed by statistic software STATA 8.0 and EXCEL.
结果使用STATA 8.0及EXCEL软件进行统计分析。收藏指正
2.According to the historic statistic and distributing function of lead time of retailers,the optimal order point of distribute center is acquired by computer simulation and Arena software at premise of implementing VMI in this paper.
在实施供应商管理库存的条件下,根据客户订货前置期的历史统计数据或分布函数,通过仿真研究模拟配送中心的订货流程,借助Arena软件实现了对配送中心最优订货点的求解。收藏指正
3.By fitting different objective functions with nonlinear Marquart computer program to the data obtained under the experimental conditions, the optimal reaction rate expression for COS hydrolysis was gained as follows r(COS)=-dXd(W/f(COS))=1.82·10 14 p(COS) p -0.5(H 2O)exp- 75? 8008.374T. The model was tested by mathematical statistic method and residual distribution.
利用不同的目标函数 ,采用非线性Marquart法对实验数据进行回归 ,所建立的本征动力学方程式为r(COS) =- dXd(W/f(COS) ) =1 82·10 14 p(COS)p-0 5(H2 O) exp - 75 80 08 374T .收藏指正
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