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    影片分級

    • A1 初級
    • A2 初級
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    • C2 高級

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    piston

    US /ˈpɪstən/

    ・

    UK /'pɪstən/

    B2 中高級
    n.名詞活塞
    The pistons help drive the engine

    影片字幕

    渦輪四缸 vs. 水準對臥四缸引擎!差別在哪裡? (The Differences Between Inline Four & Boxer Four Engines)

    05:37渦輪四缸 vs. 水準對臥四缸引擎!差別在哪裡? (The Differences Between Inline Four & Boxer Four Engines)
    • Secondary forces are created due to the piston traveling faster at the top half of the cylinder than at the bottom half, something I'll include a link to in the video description that breaks it down in great detail.

      在直四引擎上也同樣能看到在汽缸頂和汽缸底的位置時, 兩兩一對的活塞主要動能會互相抵消

    • What you need to know though is that when the piston reaches the very top of the cylinder or the very bottom, the secondary forces point up or out from the piston.

      但是次要動能在這兩種不同排列的引擎上就有不同的表現

    B1 中級

    潛艦核能發電|背後的工程、核反應爐如何運作! (Submarine Nuclear Power | Engineering behind it Nuclear Reactor How it Works)

    14:07潛艦核能發電|背後的工程、核反應爐如何運作! (Submarine Nuclear Power | Engineering behind it Nuclear Reactor How it Works)
    • Step number 2: the piston engine with propellers maximizes the torpedo's speed.

      旁邊是特種作戰室,最後一部分是發射飛彈和魚雷的作戰和控制室。

    • Step number two, a piston engine with propellers maximizes the torpedo's speed.

      第二步,配備螺旋槳的活塞式發動機可以最大限度地提高魚雷的速度。

    B2 中高級

    航空母艦如何運作?美國核動力航空母艦尼米茲級 #船艦 (How Aircraft Carrier Works? US Nuclear Power Ship Nimitz Class #ship)

    13:50航空母艦如何運作?美國核動力航空母艦尼米茲級 #船艦 (How Aircraft Carrier Works? US Nuclear Power Ship Nimitz Class #ship)
    • The piston on each cylinder is connected to a shovel extending out from the track.

      每個氣缸上的活塞都與軌道上伸出的鏟子相連。

    • A piston on each cylinder is connected to a shovel extending out from the track.

      飛機準備好發射後,滑行就位,機頭輪與航天飛機連接。

    B2 中高級

    又一個傳送門悖論! (Another Portal Paradox)

    04:57又一個傳送門悖論! (Another Portal Paradox)
    • Imagine instead that you extend a piston through the blue portal;

      想像一下,你把一個活塞伸進藍色的 portal;

    • Imagine instead that you extend a piston through the blue portal;

      想像一下,你把一個活塞伸進藍色的 portal;

    B2 中高級

    電玩高中 (VGHS):第二季 - 第二集 (Video Game High School (VGHS): Season 2 - Episode 2)

    34:46電玩高中 (VGHS):第二季 - 第二集 (Video Game High School (VGHS): Season 2 - Episode 2)
    • WHERE ARE PISTON AND DOMINO PRIME?

      PISTON 和 DOMINO PRIME在哪裡?

    • PISTON! AND YOU, DOMINO PRIME!

      PISTON! 還有你, DOMINO PRIME!

    B1 中級

    奇洛李維斯但有「電單車」問題?| Tech Support | WIRED Japan (キアヌ・リーヴスだけど「バイク」について質問ある?| Tech Support | WIRED Japan)

    18:03奇洛李維斯但有「電單車」問題?| Tech Support | WIRED Japan (キアヌ・リーヴスだけど「バイク」について質問ある?| Tech Support | WIRED Japan)
    • Displacement is the volume that is occupied by the moving of the piston inside the cylinder.

      排氣量是活塞在汽缸內移動所佔據的體積。

    • Displacement is the volume that is occupied by the moving of the piston inside the cylinder.

      你從做中學習到這種恐懼。

    B1 中級

    與蘭多諾里斯同遊麥拉倫F1總部!深入賽車技術中心、VVIP專屬包廂、體驗油電超跑|長知識科普|GQ Taiwan (和蘭多諾里斯一起參觀麥拉倫F1總部!一探車隊技術中心、VVIP配置室、試駕油電超跑|科普長知識|GQ Taiwan)

    20:43與蘭多諾里斯同遊麥拉倫F1總部!深入賽車技術中心、VVIP專屬包廂、體驗油電超跑|長知識科普|GQ Taiwan (和蘭多諾里斯一起參觀麥拉倫F1總部!一探車隊技術中心、VVIP配置室、試駕油電超跑|科普長知識|GQ Taiwan)
    • They go together, and then it forms like a piston.

      這就是大道的導覽

    • They go together, and then it forms like a piston.

      相輔相成,然後形成活塞的形狀

    B1 中級

    2024年海洋世界聖地牙哥:近距離遇見海獺! (Sea World San Diego: Sea Otter Up-Close Encounter 2024)

    27:442024年海洋世界聖地牙哥:近距離遇見海獺! (Sea World San Diego: Sea Otter Up-Close Encounter 2024)
    • They're trying to reintroduce otters off the piston skin.
    B1 中級

    我交換了LeBron和Kobe的職業生涯! (I Swapped LeBron and Kobe's Careers)

    31:06我交換了LeBron和Kobe的職業生涯! (I Swapped LeBron and Kobe's Careers)
    • McGrady, Yao Ming, and the Houston Rockets in the first round. And as you can see by the fact that they're down 3-2 in the series, and they're about to lose in Game 6, this one didn't go so well. TMac, he's about to pass it down to Yao in the post. Yao with the hook shot. And this one is over. LA's nightmare, it's going to continue. So in the end, TMac has gotten his revenge for the 2001 Finals. And despite changing his number, LeBron's season is ending similarly to the last couple years, with an early playoff exit. But as far as Kobe goes, who is a runner-up for the MVP at 32 points per game, he would make it past New Jersey, the Washington Wizards, and Detroit Piston to make it all the way to his first Finals. And as far as those Finals go against the Houston Rockets, let's just say TMac's a bit unlucky, as Kobe would be sealing the deal to win his first title of what's going to be many, while in the process carrying what some say is a relatively average roster all the way. So now that he's got the ball rolling, how many titles will he win before we hit the modern day? And will it be more than LeBron's? There's only one way to find out, starting with the 2008 season, where LeBron would request a trade to the Chicago Bulls. But fortunately for

      麥克格雷迪、姚明和休斯頓火箭隊在首輪比賽中相遇。從他們在系列賽中以 3 比 2 落後,第六場比賽即將失利的事實可以看出,這場比賽進行得並不順利。TMac 準備傳球給後場的姚明姚明勾手命中這場比賽結束了 And this one is over.LA's nightmare, it's going to continue. 洛杉磯的噩夢還在繼續最終 TMac 報了 2001 年總決賽的一箭之仇儘管換了號碼,但勒布朗本賽季的結局與過去幾年相似,早早退出季後賽。但對於以場均 32 分榮膺 MVP 亞軍的科比來說

    • and Detroit Piston to make it all the way to his first Finals.
    B1 中級

    如果全世界的氧氣突然消失五秒會...? (What If The World Lost Oxygen For 5 Seconds?)

    03:19如果全世界的氧氣突然消失五秒會...? (What If The World Lost Oxygen For 5 Seconds?)
    • alone would be unable to turn heat into the work required to push the piston inside.

      沒有了氧氣,全美 2.5 億輛交通工具裡的內燃機

    • would be unable to turn heat into the work required to push the piston inside.

      就無法將熱能轉成推動內部活塞所需要做的功

    B1 中級