conic section
常見(jiàn)例句
- According to the fUndamental theorem of coniC In projective geometry any five points can decide one conic section.
在射影幾何中,二次曲線定理告訴我們?nèi)我馕妩c(diǎn)可以決定一條二次曲線。 - Theory calculate and finite element method to symmetric conic-section flexure hinges is used to compare and analyze their dynamics characteristic.
通過(guò)對(duì)四種二次曲線截麪的柔性鉸鏈的理論計(jì)算和有限元分析,比較分析了它們的力學(xué)特性。 - By using transformation thought, this paper obtains the focus chord of all kinds of conic section through analyzing a sample in conic section teaching.
利用變換思想,對(duì)圓錐曲線教學(xué)中的一道例題進(jìn)行分析,得出了各種圓錐曲線的焦點(diǎn)弦,竝引伸其結(jié)論,將圓錐曲線的焦點(diǎn)弦變換爲(wèi)中心弦。 返回 conic section