每一个模型，都必须一点一滴地提取出无数现实的细节，汇聚起来压缩成像；它必须浓缩的最重要的特质之一，就是现实的复杂性。
Every model must distill a myriad of fine details about the real into a compressed representation; one of the most important traits it must condense is reality's complexity.
条目的得分概率与潜在特质呈特定的回归关系，这些关系通常称为各种数学模型。
There is a certain regression between the score probability of an item and the latent trait, and the regressions are usually represented as mathematic models.
该研究旨在建构特质焦虑与其影响因素的关系模型。
The objective of the study was to establish relation model between trait anxiety and its influencing factors.
应用推荐