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[求助]
急求数学论文摘要翻译，先谢谢大家了，很短的
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立体几何依据一些公理和概念,利用逻辑推理对空间图形的性质进行研究.在运用图形的不同变换对垂直、平行、距离、夹角等空间图形中的问题进行处理时，需要很强的技巧性，难度比较大，学生们很难找到准确的切入点.在学习立体几何时利用向量的方法会有十分显著的效果.向量的知识在高中阶段有着十分重要的价值和地位，它在解决立体几何问题时具有其传统的几何知识以及方法无法替代的优势.高中数学的教材改革，把直线的方向向量和平面的法向量引入了教学,这一改革，为立体几何中的空间问题的解决，提供了非常实用和方便的解题工具。[font=黑体]谢谢麻烦大家给翻译翻译吧 我去在线翻译 都没对的[/uSample TextSample Text] [ Last edited by nana8911 on 2012-3-7 at 17:23 ] |
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nana8911(金币+5, 翻译EPI+1): ★★★★★最佳答案 十分感谢 2012-03-08 09:54:57
nana8911(金币+5, 翻译EPI+1): ★★★★★最佳答案 十分感谢 2012-03-08 09:54:57
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Solid geometry, based on a number of axioms and concepts, focus on studying the natures of space graphics using logical reasoning. When deal with the problems of space graphics, such as vertical, parallel, distance and angle, through the different transformation of the graphics, strong skills is needed because of the great difficulties. So it is not easy for students to find the exact entry points. However, using vector methods in study solid geometry will achieve significant results. The Vector knowledge has a very important value and status in high school study, it has the advantages that can not replaced by traditional geometry knowledge and methods when deal with solid geometry problems. Mathematic textbook reform of high school introduced direction vector of the straight line and normal vector of the plane to the teaching process, which provided a very practical and convenient problem-solving tool for handling space problem of the solid geometry. 水平有限，仅供参考！ |
2楼2012-03-07 22:15:57