index modification

Accuracy of the equation by index correction is reviewed by differential iteration scheme, computing results shows that the accuracy of former equation is higher than that of equation by index modification into 1. 5 or 2.

同时，利用微分迭代法，对指数修正的油墨转移方程的精度进行了考察，计算结果表明，原油墨转移方程比将指数修改成1.5或2的方程的精度高。

Secondly discusses the principles of cooperation partner appraisal for virtual enterprise, and using Delphi method to make circulation investigation and index modification, by the correlation degree appraisal method, this paper confirms the appraisal index system of manufacture cooperation partner for virtual enterprise.

其次探讨了虚拟企业制造合作伙伴的评价准则，并在采用Delphi法进行循环调查和指标修改的基础上，利用相关度评价法确定出了虚拟企业制造合作伙伴评价指标体系；