V2EX wavefront

Wavefront

释义 Definition

波前:在某一时刻,波动中所有相位相同的点所形成的面(在二维中可视为一条线)。常用于光学、声学、地震学等领域,用来描述波的传播形状(如平面波前、球面波前)。该词也可引申指“事物推进的前沿/前线”,但最常见的是物理学含义。

发音 Pronunciation (IPA)

/wevfrnt/

例句 Examples

The wavefront moves outward from the source.
波前从波源向外传播。

In a telescope, tiny distortions in the incoming wavefront can blur the image unless corrected.
在望远镜中,入射波前的微小畸变会使图像变模糊,除非加以校正。

词源 Etymology

wave(波)+ front(前沿、前线)构成的复合词,字面意思是“波的前沿”。在物理学中,“front”强调波传播时同相位点形成的“推进边界/面”,因此译为“波前”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Principles of Optics(Max Born & Emil Wolf)在几何光学与波动光学中系统讨论波前概念与传播。
  • The Feynman Lectures on Physics(Richard P. Feynman 等)讲解波、相位与波前在物理中的直观意义。
  • Optics(Eugene Hecht)基础光学教材中频繁使用“wavefront”解释干涉、衍射与成像。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     893 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 6ms UTC 22:11 PVG 06:11 LAX 15:11 JFK 18:11
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