| 旋转法的合理应用 |
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| 引用本文： | 韩敬宇,李冬梅,蔺吉顺.旋转法的合理应用[J].内蒙古民族大学学报(自然科学版),2011,26(1). |
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| 作者姓名： | 韩敬宇 李冬梅 蔺吉顺 |
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| 作者单位： | 内蒙古民族大学机械工程学院,内蒙古通辽,028042 |
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| 摘 要： | 求解线、面综合作图问题时,一般采用换面法,但问题的求解比较复杂,如巧妙使用旋转法却比较简便,对培养学生空间想象能力、调动学生学习积极性大有益处.
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| 关 键 词： | 直线 平面 旋转法 换面法 |
Reasonable Application of Rotation |
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| HAN Jing-yu,LI Dong-mei,LIN Ji-shun.Reasonable Application of Rotation[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),2011,26(1). |
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| Authors: | HAN Jing-yu LI Dong-mei LIN Ji-shun |
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| Institution: | HAN Jing-yu,LI Dong-mei,LIN Ji-shun(College of Mechanical EngineeringI,nner Mongolia University for Nationalities,Tongliao 028042,China) |
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| Abstract: | Solve line and plane and comprehensive mapping problem,Surface method used for more complex but clever use of rotation is relatively simple,Techniques to solve such problems increased.Students have enhanced space for imagination and thus to mobilize the students to learn mapping initiative. |
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| Keywords: | Linear Plane Rotation Exchange Surface |
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