The second chapter discusses the basic theories of designing online training course and gives a developing model of online training course.
第二章探讨了网上培训课程设计的理论基础，并据此构建出一种基于网络的企业培训课程的开发模式；
As concerns theories of stellar winds, basic equations are given and a number of models, namely, radiation pressure models, fluctuation model and imperfect flow model are reviewed.
在理论方面，介绍了星风的基本方程，早型星星风的辐射压模型以及波动模型和非理想流模型。
And according to the different the basic theories, the performance evaluation with benchmark can be divided into the mono-factor model based on CAPM model and the multi-factor model based on APT.
因所使用的基础理论不同，有基准的组合绩效评价模型分为C A PM模型的单因素模型和基于APT模型的多因素模型。
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