英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

wavelet    
n. 小浪,微波

小浪,微波

wavelet
子波; 小波

wavelet
n 1: a small wave on the surface of a liquid [synonym: {ripple},
{rippling}, {riffle}, {wavelet}]

Wavelet \Wave"let\, n.
A little wave; a ripple.
[1913 Webster]

A waveform that is bounded in both {frequency}
and duration. Wavelet tranforms provide an alternative to
more traditional {Fourier transforms} used for analysing
waveforms, e.g. sound.

The {Fourier transform} converts a signal into a continuous
series of {sine waves}, each of which is of constant frequency
and {amplitude} and of infinite duration. In contrast, most
real-world signals (such as music or images) have a finite
duration and abrupt changes in frequency.

Wavelet transforms convert a signal into a series of wavelets.
In theory, signals processed by the wavelet transform can be
stored more efficiently than ones processed by Fourier
transform. Wavelets can also be constructed with rough edges,
to better approximate real-world signals.

For example, the United States Federal Bureau of Investigation
found that Fourier transforms proved inefficient for
approximating the whorls of fingerprints but a wavelet
transform resulted in crisper reconstructed images.

{SBG Austria (http://mat.sbg.ac.at/~uhl/wav.html)}.

["Ten Lectures on Wavelets", Ingrid Daubechies].

(1994-11-09)


请选择你想看的字典辞典：
单词字典翻译
wavelet查看　wavelet　在百度字典中的解释百度英翻中〔查看〕
wavelet查看　wavelet　在Google字典中的解释Google英翻中〔查看〕
wavelet查看　wavelet　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • The Sims 4 Mods - CurseForge
    CurseForge is the ultimate source for both The Sims 4 mods and Sims 4 CC (Custom Content), where you can find unique selections of The Sims 4 hair CC, stylish clothing, The Sims 4 infants, poses, etc As part of the world-renowned Sims series, The Sims 4 offers a broad playground for creativity, personalization, and exploration
  • The Ultimate Mod Hub for The Sims 4
    CurseForge is recognized globally as a leading mod platform - serving as one of the largest mod hubs for popular games such as Minecraft, World of Warcraft, ARK: Survival Ascended, Palworld, and The Sims 4 We take pride in having The Sims 4 community as an integral part of our vibrant ecosystem, consistently enriching gameplay with user-generated content that enhances fun and excitement for
  • MC Command Center - The Sims 4 Mods - CurseForge
    Allow many different gameplay elements to be changed in Sims 4 Download MC Command Center by deaderpool_mccc, with over 12 5M+ downloads on CurseForge
  • The Shopping Mod - The Sims 4 Mods - CurseForge
    Adds new shopping activities to The Sims 4 Download The Shopping Mod by slowsimmer, with over 12 8K+ downloads on CurseForge
  • Nickname Mod - The Sims 4 Mods - CurseForge
    The Nickname Mod brings a fresh layer of personality and realism to your game by allowing your Sims to go by fun, unique, and meaningful nicknames! Whether it’s a sweet pet name from a partner, a childhood nickname that stuck, or even a cool alias your Sim uses with friends, this mod makes your world feel more alive
  • Postpartum Recovery Care- Base Game Compatible - The Sims 4 Mods . . .
    This mod uses new buffs that allow sims to have a realistic postpartum experience after childbirth Download Postpartum Recovery Care- Base Game Compatible by rainbowrain, with over 18 1K+ downloads on CurseForge
  • XML Injector - The Sims 4 Mods - CurseForge
    The XML Injector for The Sims 4 is a mod library to allow mods that would normally require a script for simple changes to instead use a custom snippet The library provides the scripting, and the modder can release their mod without having to concern themselves with writing, compiling and maintaining a script
  • Deeper Friendship - The Sims 4 Mods - CurseForge
    This mod requires Lot 51 Core Library Join my Patreon for status updates Leave feedback here The Friendship track hasn’t changed much since the game’s launch over a decade ago This mod aims to expand and deepen it by adding five new friendship tiers, reworking how relationship rewards are handled, and introducing an optional progression system to make friendships feel more earned
  • Social Activities (Visit Friends, Family and more) - The Sims 4 Mods . . .
    This Mod adds Social Activities for your Sims to go to! Download Social Activities (Visit Friends, Family and more) by LittleMsSam, with over 5 3M+ downloads on CurseForge
  • Expanded Pregnancy Interactions - The Sims 4 Mods - CurseForge
    Those can conflict with the babywearing interaction!!! IMPORTANT NEWS From v 3 of the mod, some EA’s newborns interactions have been overwrited, so this means that this mod is incompatible with other mods that overwrite the above-mentioned interactions MY PREGNANCY APP This app will automatically appear on your pregnant Sim’s phone





中文字典-英文字典  2005-2009