modified mean meaning in English

修正平均数
修正平均值

In this paper , we study fully and systematically the composite plate theory , the method and theory of compound achromatic wave - plate . then we introduce an optimizational design scheme . finally we put forward modified means to improve process technology
本论文根据上述两种方法，对复合波片理论、复合消色差延迟片的设计方法和理论基础进行了系统、全面的讨论，并在此基础上提出了自己的优化设计方案，在工艺加工技术方面提出了改进方法。
Once again , contraposing the specific case in engineering strengthening and the shortcoming in the strengthening concrete norm , the author puts forward modified means that designer should examine the internal force after esmating the prestressed tension rod sectional area and deduce the practical formula used in the examining
再次，针对加固规范和工程设计不完善的情况，提出了先估算后较核的改进办法，并推导出较核中易用的预应力等效弯矩、轴力的计算公式。