数理化学科中的艺术审美呈现

数理化基础学科教学过程中渗透审美教育,使学生感受到世界的本真之美。美学的比例、节奏是数的关系体现;物质的雄强之美是物质结构和力的体现。科学技术是人们对自然规律的认识以及对自然规律在生活中加以应用,艺术和科学从不同的角度映射出真理美、知识美、生活美。笔者通过数理化学科在美学领域的实际应用,将美育融合其中,拓展专业知识体系,努力挖掘专业学科中的美学元素在实际教学过程中潜移默化进行审美教育,激发学生对美和知识追求的热情,在专业教学中培养学生审美情趣,让学生在美的享受中学到更多的知识,同时提升学生对基础学科的学习兴趣。

The design and practice of giant hydro turbine generating units of Three Gorges Project

The main technical problems that should be considered in the design of hydro-turbine generating units of Three Gorges Project (TGP) are analyzed;the key technical researches performed are summarized,and the parameters of hydro-turbine generating units are optimized through the study on key technical problems.The unit operation indicates that the performance of the hydro-turbine generating units is excellent,and the units can operate in a safe,stable and highly efficient mode for a long term.Therefore,it is verified effectively that the general technical design of units is scientific and rational.