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author:

曹铭英 (曹铭英.) [1]

Indexed by:

CSCD

Abstract:

提出应用公切圆法画椭圆,可不必推平行线和多次加长圆规,只需用直线尺作图,且理论上误差为零.

Keyword:

公切圆 椭圆 相似中心 轨迹

Community:

  • [ 1 ] 福州大学机械工程系

Reprint 's Address:

Email:

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 1997

Issue: 04

Page: 71-74

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Affiliated Colleges:

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