V2EX univalent

Univalent

释义 Definition

(多用于学术语境)单价的;一价的(尤指化学中化合价为 1 的原子/离子,如 H、Na、Cl)。
也可指数学中“单叶/单值且单射的(函数)”等用法(较专业)。

发音 Pronunciation

/junvelnt/

例句 Examples

Hydrogen is univalent in most compounds.
氢在大多数化合物中是一价的。

In aqueous solution, sodium typically exists as a univalent cation, which strongly influences conductivity and ionic strength.
在水溶液中,钠通常以一价阳离子的形式存在,这会显著影响导电性和离子强度。

词源 Etymology

由 **uni-**(“一、单一”,源自拉丁语 unus)+ -valent(与“价、化合价”相关,来自拉丁语 valere“有力量、起作用”)构成,字面意思是“只有一种价(=一价)”。

相关词 Related Words

文学与著作 Literary Works

  • Univalent Functions(Ch. Pommerenke)
  • Geometric Function Theory(Steven G. Krantz)
  • Univalent Functions and Teichmüller Spaces(Olli Lehto)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5947 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 7ms UTC 03:09 PVG 11:09 LAX 20:09 JFK 23:09
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