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    diffraction

    US /dɪ'frækʃn/

    ・

    UK /dɪ'frækʃn/

    C1 高級
    n. (u.)不可數名詞衍射
    Many artists use diffraction to create their pieces

    影片字幕

    繞射 | 夫朗和費與菲涅爾繞射 | 菲涅爾繞射 | 光的繞射 (Diffraction | Fresnel and Fraunhofer Diffraction | Fresnel Diffraction | Diffraction of light)

    02:59繞射 | 夫朗和費與菲涅爾繞射 | 菲涅爾繞射 | 光的繞射 (Diffraction | Fresnel and Fraunhofer Diffraction |  Fresnel Diffraction | Diffraction of light)
    • Welcome to this informative video on the diffraction of light.

      歡迎觀看這段關於光的衍射的視頻。

    • Welcome to this informative video on the diffraction of light.

      歡迎觀看這段關於光的衍射的視頻。

    C1 高級

    夫朗和費繞射原理大解密! (Fresnel Diffraction Explained)

    09:27夫朗和費繞射原理大解密! (Fresnel Diffraction Explained)
    • So in this video, we're gonna talk about Fresnel diffraction, or Fresnel propagation.

      在本視頻中,我們將討論菲涅爾衍射或菲涅爾傳播。

    • So in this video we're going to talk about Fresnel diffraction, or Fresnel propagation,

      在本視頻中,我們將討論菲涅爾衍射或菲涅爾傳播。

    B1 中級

    2025年1月18日 (2025年1月18日)

    17:572025年1月18日 (2025年1月18日)
    • The induced phase difference changes as a function of wavelength, thus allowing wavelength-dependent color separation from interference and diffraction phenomena.

      感應相位差隨波長的變化而變化,是以可以根據波長從干涉和衍射現象中進行分色。

    • The induced phase difference changes as a function of wavelength, thus allowing wavelength-dependent color separation from interference and diffraction phenomena.

      在 MPCR 的早期設計階段,我們還使用該庫來檢查柱尺寸的初始設置,以滿足上述階段條件。

    B2 中高級

    為什麼有些彩虹會變成白色?! (Why Some Rainbows Turn White)

    04:17為什麼有些彩虹會變成白色?! (Why Some Rainbows Turn White)
    • and that's what makes all the diffraction—I mean, all the difference.

      它們只在萬聖節前後出現。

    • And that's what makes all the diffraction, I mean all the difference.

      這就是造成所有繞射,我是說所有差異的原因。

    B1 中級

    原子長這樣?肉眼看不到的微觀世界竟然能這樣看! (How Can You See an Atom?)

    05:36原子長這樣?肉眼看不到的微觀世界竟然能這樣看! (How Can You See an Atom?)
    • This reflection and interaction of light rays is called diffraction.

      有很多值得考慮的,像是負整數

    • X-ray diffraction, sometimes called X-ray crystallography, has led to dozens of Nobel Prizes for chemists since the 1920s.

      或理想氣體:計算東西能幫上忙

    B1 中級

    我們怎麼知道外星行星的空氣是什麼樣的呢? (How Do We Know What Air is Like on Other Planets?)

    02:43我們怎麼知道外星行星的空氣是什麼樣的呢? (How Do We Know What Air is Like on Other Planets?)
    • If we then split the transmitted or scattered light apart into its constituent colors using a prism or diffraction grading, we can see a molecule's light absorption fingerprint, or its light emission fingerprint.

      尤其,靠觀測光線反射或穿越大氣層,因為

    • into its constituent colors using a prism or diffraction grating, we can see a molecule’s

      氣體吸收或放射的光,我們可以看到分子的

    B2 中高級

    什麼是「磁影效應」? (The Magnetic Shadow Effect)

    05:55什麼是「磁影效應」? (The Magnetic Shadow Effect)
    • At first I wondered if perhaps this phenomenon has something to do with the wave nature of light—diffraction and interference and all that—but it's actually much more straightforward.

      手掌似乎向手指外側生長。

    • At first I wondered if perhaps this phenomenon has something to do with the wave nature of light, diffraction and interference and all that, but it's actually much more straightforward.

      起初我還在想,這種現象是否與光的波浪特性、衍射和干涉等有關,但實際上這要簡單得多。

    B1 中級

    魔戒的『精靈』到底能看多遠? (How Far Can Legolas See?)

    02:51魔戒的『精靈』到底能看多遠? (How Far Can Legolas See?)
    • will become spread out by a process known as diffraction, which for light, essentially

      就會散開,這個現象叫 繞射,當光繞射,

    • and a human-sized pupil, diffraction limits us to at best be able to distinguish objects

      跟人一樣大小的瞳孔,繞射 限制我們只能辨別大過

    B1 中級

    金價不斷創歷史新高!在瘋買黃金的同時該如何確定你的黃金是真是假? (How To Find Out If Your Gold is Gold)

    06:44金價不斷創歷史新高!在瘋買黃金的同時該如何確定你的黃金是真是假? (How To Find Out If Your Gold is Gold)
    • So doodling with your rock removes the diffraction and contamination factors, meaning that the streak color will be the same no matter what.

      用石頭塗鴉可以消除衍射和汙染因素,也就是說,無論如何,條紋的顏色都是一樣的。

    B1 中級