能力不相上下 meaning in Chinese

equally able

In the end , developers can expect improvements and challenges in both technologies that will keep them close to one another in terms of function and capability
最终，开发人员可以预期这两种技术的改进和竞争将使它们的功能和能力不相上下。
The above algorithm forms a double - two - stage iteration , as following : the results of monte carlo stimulation show that the double - two - stage iteration algorithm is more effective than empirical logistic regression after item and ability parameters recovery study . there are three advantages about the new method : first . the new method can be applied to estimate fewer items ; secondly , a test including fewer unusual response patterns can also be evaluated ; thirdly , the results compared with homogeneous software dealing with 2plm are accepted using mean absolute error as the criterion
这种新方法有以下三个优点：项目数很少时参数估计的结果也较稳定；能处理测验中含有少量特殊反应模式(见第二章)的参数估计；以估计值和真值之差的绝对值(平方)的平均值作为估计对真值的修复能力为指标，新方法的参数估计结果与同类流行软件相比，修复能力不相上下；特别地，新的参数估计方法可以用于多级评分项目gpcm ，并为估计题组项目开辟了另一条道路。