WO2021139839A3 - 一种高等数学参数方程和极坐标方程的演示系统 - Google Patents

一种高等数学参数方程和极坐标方程的演示系统 Download PDF

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Publication number
WO2021139839A3
WO2021139839A3 PCT/CN2021/086208 CN2021086208W WO2021139839A3 WO 2021139839 A3 WO2021139839 A3 WO 2021139839A3 CN 2021086208 W CN2021086208 W CN 2021086208W WO 2021139839 A3 WO2021139839 A3 WO 2021139839A3
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WIPO (PCT)
Prior art keywords
equations
polar coordinates
demonstration system
level mathematical
students
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PCT/CN2021/086208
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English (en)
French (fr)
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WO2021139839A2 (zh
Inventor
王晓东
史丽敏
孟晓玲
王建军
吴建平
张新月
张思胜
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郑州航空工业管理学院
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Priority to PCT/CN2021/086208 priority Critical patent/WO2021139839A2/zh
Publication of WO2021139839A2 publication Critical patent/WO2021139839A2/zh
Publication of WO2021139839A3 publication Critical patent/WO2021139839A3/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
    • G09B23/04—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics for geometry, trigonometry, projection or perspective

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • Business, Economics & Management (AREA)
  • Geometry (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Transmission Devices (AREA)

Abstract

一种高等数学参数方程和极坐标方程的演示系统，有效解决了现有老师在进行极坐标及参数方程讲解时无法形象的向学生演示的问题；可根据授课需求，相应的切换演示模式，既可进行参数方程的演示也可进行极坐标方程的演示，还可向学生形象的展示出阿基米德螺旋线的绘制过程，使学生加深对极坐标的理解。
PCT/CN2021/086208 2021-04-09 2021-04-09 一种高等数学参数方程和极坐标方程的演示系统 WO2021139839A2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/086208 WO2021139839A2 (zh) 2021-04-09 2021-04-09 一种高等数学参数方程和极坐标方程的演示系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/086208 WO2021139839A2 (zh) 2021-04-09 2021-04-09 一种高等数学参数方程和极坐标方程的演示系统

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WO2021139839A2 WO2021139839A2 (zh) 2021-07-15
WO2021139839A3 true WO2021139839A3 (zh) 2022-02-24

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115083242B (zh) * 2022-06-24 2023-08-25 黄河水利职业技术学院 高等数学曲线建模装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB169495A (en) * 1920-06-22 1921-09-22 Alfred Francis Battey Improvements in or relating to mathematical demonstration apparatus
EP1267316A1 (en) * 2001-06-17 2002-12-18 Abdulhaleem Deeb Mechanical apparatus for demonstrating trigonometric functions, and drawing its graphs
CN202049640U (zh) * 2011-03-31 2011-11-23 周景凯 极坐标与直角坐标对应关系演示仪
CN202771684U (zh) * 2012-10-11 2013-03-06 哈尔滨金融学院 一种用于高等数学中的极坐标演示架
CN203118293U (zh) * 2013-03-30 2013-08-07 黑龙江工程学院 一种用于高等数学中的极坐标演示架
CN203149934U (zh) * 2013-04-15 2013-08-21 黑龙江科技学院 一种高等数学极坐标演示教具
CN107984941A (zh) * 2017-11-27 2018-05-04 中原工学院 一种高等数学教学用具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB169495A (en) * 1920-06-22 1921-09-22 Alfred Francis Battey Improvements in or relating to mathematical demonstration apparatus
EP1267316A1 (en) * 2001-06-17 2002-12-18 Abdulhaleem Deeb Mechanical apparatus for demonstrating trigonometric functions, and drawing its graphs
CN202049640U (zh) * 2011-03-31 2011-11-23 周景凯 极坐标与直角坐标对应关系演示仪
CN202771684U (zh) * 2012-10-11 2013-03-06 哈尔滨金融学院 一种用于高等数学中的极坐标演示架
CN203118293U (zh) * 2013-03-30 2013-08-07 黑龙江工程学院 一种用于高等数学中的极坐标演示架
CN203149934U (zh) * 2013-04-15 2013-08-21 黑龙江科技学院 一种高等数学极坐标演示教具
CN107984941A (zh) * 2017-11-27 2018-05-04 中原工学院 一种高等数学教学用具

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