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    影片分級

    • A1 初級
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    • C2 高級

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    symmetric

    US /sɪ'metrɪk/

    ・

    UK /sɪ'metrɪk/

    B2 中高級
    adj.形容詞均衡的
    The symmetric sides of this car make it beautiful

    影片字幕

    進出口貿易與匯率:經濟學速成班 #15 (Imports, Exports, and Exchange Rates: Crash Course Economics #15)

    10:11進出口貿易與匯率:經濟學速成班 #15 (Imports, Exports, and Exchange Rates: Crash Course Economics #15)
    • symmetric. If consumers, businesses, and government want to buy more stuff than their

      如果消費者、企業以及政府想要買比自己國家生產的商品更多數量的東西時

    • There's a reason why the flow of goods and the flow of money are symmetric.

      就比需靠進口。所以會有個貿易赤字存在。國家必須要

    B1 中級

    CXL 4.0 規格線上講座搶先看! (Introducing the CXL 4.0 Specification Webinar)

    58:35CXL 4.0 規格線上講座搶先看! (Introducing the CXL 4.0 Specification Webinar)
    • We are expecting latencies in the range of existing symmetric multiprocessing cache coherency links that, that we use for, you know, in a multi socket system for delivering, for accessing the memory that is in the nearby socket.

      我們預期延遲範圍會跟現有的對稱式多重處理快取一致性連結差不多,我們用來在多插槽系統中,來傳遞、來存取附近插槽的記憶體。

    • We are expecting latencies in the range of existing symmetric multi-processing cache coherency links that we use for, you know, in a multi-socket system for delivering for accessing the memory that is in the nearby socket.

      這基本上就是我們抽象化處理的部分。

    B1 中級

    UPC 的聲波濾波器設計範例! (Design Example: UPC's Acoustic Wave Filter)

    35:19UPC 的聲波濾波器設計範例! (Design Example: UPC's Acoustic Wave Filter)
    • We can propose any filter response, and this is very wide band responses, multiband responses, or responses without symmetric transmission zeros, equalize filters, anything.

      沒錯。

    • With a symmetric distribution of the transmission zeros, we can also obtain predistor responses, self-equalized responses, and we also have some trimming or tunability that we can apply to those filters.

      我們也看過,傳輸零點的位置取決於每個諧振器的這兩個諧振頻率,是以它取決於耦合係數。

    B2 中高級

    歐拉公式與群論入門! (Euler's formula with introductory group theory)

    24:28歐拉公式與群論入門! (Euler's formula with introductory group theory)
    • For example, a square is a very symmetric shape, but what do we actually mean by that?

      例如,正方形是一種非常對稱的形狀,但我們實際上是什麼意思呢?

    • For example, a square is a very symmetric shape, but what do we actually mean by that?

      例如,你可以將它逆時針旋轉 90 度,它看起來和開始時完全一樣。

    B1 中級

    人類計算! (Human Computation)

    51:31人類計算! (Human Computation)
    • They're an idiot, even though the game is symmetric.

      [笑聲]

    • Even though the game is symmetric.

      即使遊戲是對稱的。

    A2 初級

    原子彈之父歐本海默轟動世界的「三位一體」試爆,原理大揭密! (How it Works Fat Man Oppenheimer Trinity Atomic Bomb)

    05:51原子彈之父歐本海默轟動世界的「三位一體」試爆,原理大揭密! (How it Works Fat Man Oppenheimer Trinity Atomic Bomb)
    • Simultaneous detonation of all explosive blocks is crucial for a symmetric explosion.

      同時引爆所有炸藥塊對對稱爆炸至關重要。

    • Simultaneous detonation of all explosive blocks is crucial for a symmetric explosion.

      步驟 1.

    B2 中高級

    星際太空旅行 (全集) | Startalk | 國家地理頻道 (Interstellar Space Travel (Full Episode) | Startalk | National Geographic)

    47:23星際太空旅行 (全集) | Startalk | 國家地理頻道 (Interstellar Space Travel (Full Episode) | Startalk | National Geographic)
    • That's symmetric.

      那是對稱的。

    • That's symmetric.

      然後你放開油門。

    B1 中級

    FOMC主席柏南克的記者會! (Press Conference with Chairman of the FOMC, Ben S. Bernanke)

    06:30FOMC主席柏南克的記者會! (Press Conference with Chairman of the FOMC, Ben S. Bernanke)
    • If unemployment and inflation are, in fact, symmetric objectives for the Fed, how can that possibly be the case?

      已經分發。

    • If unemployment and inflation are in fact symmetric objectives for the Fed,

      如果失業和通貨膨脹實際上是聯準會的對稱目標,

    B1 中級

    如何辨別「物質」與「反物質」?| CP破壞與奧茲瑪問題 (How to Tell Matter From Antimatter | CP Violation & The Ozma Problem)

    05:02如何辨別「物質」與「反物質」?| CP破壞與奧茲瑪問題 (How to Tell Matter From Antimatter | CP Violation & The Ozma Problem)
    • If all physics is mirror symmetric, that would mean left-handed and right-handed are relative, just like up and down and forward and back, so if we were communicating with aliens and didn't have any shared reference objects, we'd have no way of explaining what we mean by left-handed and right-handed using physics.

      如果所有物理定律都具有鏡像對稱性,那就表示左手性和右手性是相對的,就像上下和前後一樣,所以如果我們在和外星人溝通,又沒有任何共享參考物,我們就無法用物理學來解釋我們說的左手性和右手性是什麼意思。

    • If all physics is mirror symmetric, that would mean left-handed and right-handed are relative, just like up and down and forward and back.

      如果所有物理定律都具有鏡像對稱性,那就表示左手性和右手性是相對的,就像上下和前後一樣,所以如果我們在和外星人溝通,又沒有任何共享參考物,我們就無法用物理學來解釋我們說的左手性和右手性是什麼意思。

    B2 中高級

    足球、物理與對稱性! (Football, Physics, and Symmetry)

    02:03足球、物理與對稱性! (Football, Physics, and Symmetry)
    • Even physics itself is symmetric – ever heard of Newton's law: "a body in motion tends

      甚至物理學本身也是對稱的——你聽過牛頓定律嗎:「運動中的物體傾向

    • Even physics itself is symmetric.

      於保持運動」?這只是大自然在說「持續做同樣的事」。更重要的是,

    B2 中高級