| 释义 |
contrast variation ˈkɔntræstˌveərɪˈeɪʃən
基本例句
对比变换
Methods In this paper,the authors introduced orthonormal contrast transformation to avid auto-correlation,and proposed the tests of presuppositions by likelihood ratio statistics.方法通过标准正交对比变换克服数据间的自相关性，应用似然比统计量进行前提条件的检验。 |