V2EX ordinate

Ordinate

释义 Definition

ordinate(名词,数学)指在直角坐标系中某点的纵坐标,通常对应 y 值(与 abscissa“横坐标”相对)。在更广义的坐标系统里,也可指“第二个坐标分量”。(另有较少见的用法:作动词意为“任命/授予圣职”,此处不展开。)

发音 Pronunciation

/dnt/

例句 Examples

The ordinate of the point is 4.
这个点的纵坐标是 4。

When you change the function, the ordinate values shift even if the abscissa stays the same.
当你改变函数时,即使横坐标不变,纵坐标的数值也会发生变化。

词源 Etymology

来自拉丁语 ordinatus(“被安排好的、按顺序的”),与 order 同源。数学里用它表示在坐标系统中“按既定顺序排列”的某个坐标分量,后来在解析几何中固定用作“纵坐标”。

相关词 Related Words

文学与作品 Literary Works

  • René Descartes《La Géométrie》(《几何学》):解析几何传统中讨论坐标与曲线时会使用对应概念(英译与后续教材常见 ordinate/abscissa 术语)。
  • George Salmon《A Treatise on Conic Sections》(《圆锥曲线论》):在圆锥曲线的解析表达与作图讨论中常出现 ordinate
  • G. B. Thomas《Thomas’ Calculus》(《托马斯微积分》):函数图像、曲线与坐标轴的章节中会使用 ordinate 指纵坐标。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1024 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 15ms UTC 19:25 PVG 03:25 LAX 12:25 JFK 15:25
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86