This paper discusses the special position, characteristics of use, principle and teaching evaluation of the case teaching in the philosophy classroom.
从案例教学在哲学课教学中的特殊地位、运用特点、遵循原则和教学评价等方面进行研究。
The paper deals with the philosophy, scientific basis and principle for practical use of the ordered physical parameter system (i. e. pulse effect system ) of fly ash.
本篇介绍粉煤灰物理序参量系统（脉搏系统）应用的原理、依据及实用新技术的要领。
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