According to the Parameterized Technology, the parameters of parts are classified and the main parameter information model of parts is presented.
根据参数化技术的特点，对雩件参数进行分类，提出了零件的主参数信息模型。
This paper extends the Gauss-Marcov model to the case of parameter X with additional information and gives its mixed estimation X.
本文将高斯一马可夫模型推广到参数X具有附加信息的情况，并给出了它的混合估计（?）
There are some uncertain information such as model, parameter and measuring in machining process.
加工过程存在着模型、参数和测量等不确定性信息，它们具有随机性、模糊性或复合不确定性。
In the thesis, the basic principle, model, parameter estimation and information function of IRT are discussed based on three education test theories.
本文首先在介绍了三种教育测量理论的基础上，较详细地论述了项目反应理论的基本原理、模型、参数估计以及信息函数等。
In the thesis, the basic principle, model, parameter estimation and information function of IRT are discussed based on three education test theories.
本文首先在介绍了三种教育测量理论的基础上，较详细地论述了项目反应理论的基本原理、模型、参数估计以及信息函数等。
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