Through the investigation into the teaching of function concept, this paper has discussed a series of change and corresponding measures that new course standard brings.
本文通过对函数概念教学的研究，探讨了新课程标准带来的一系列变化及应对措施。
The ISP function of P89C61 SCM is utilized to design and make this SCM teaching experimental device compatible with 80c51 series daily experiment course at low cost.
利用P 89c61单片机的IS P功能，设计制作低成本单片机教学实验装置，兼容80c51系列日常实验内容。
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