頂推輪 的英文怎麼說

中文拼音 [dǐngtuīlún]
頂推輪 英文
sea mule
  • 頂 : i 名詞（人體或物體的最上部） crown; peak; top Ⅱ動詞1 （用頭支承） carry on the head 2 （從下面拱...
  • 推 : 動詞1 （向外用力使物體移動） push; shove 2 （磨或碾） turn a mill or grindstone; grind 3 （剪或削...
  • 輪 : Ⅰ名1 （輪子） wheel 2 （像輪子的東西） wheel like object; ring; disc 3 （輪船） steamer; steamboa...
  1. The thesis presents a quantitative analysis of the maximum velocity with tugboat assistance at the fore part of vessel

    本文對拖輪頂推大船船首一側工況下本船的極限航速進行了定量分析。
  2. On the condition of “ many - head ” and “ small drive ratio ” ， the plane double enveloping hourglass worm can not settle the problem of undercutting and sharpening simultaneously. it has devoted to a new type hourglass worm _ sphere double enveloping hourglass worm. the coordinate system is established according to the frock. the meshing equation and the tooth equation of worm and gear have been developed and the distribution of contact line on gear tooth is analyzed. to evaluate the meshing quality ， four meshing quality indexes and five original parameters are put forward. through mass programming computing ， the relations between meshing quality and original parameters are derived and depicted by graphs

    考慮到平面二次包絡環面蝸桿傳動在多頭小傳動比條件下根切與齒頂變尖的矛盾很難同時解決且嚙合性能較差，介紹了一種新型環面蝸桿傳動? ?球面二次包絡環面蝸桿傳動.在研究過程中，根據工裝建立了坐標系，根據一二包過程的運動關系推得了嚙合方程和蝸桿與蝸輪的齒面方程，分析了蝸輪齒面上的接觸線分佈.為了評價嚙合性能，提出了4項性能指標和5項原始參數，通過大量編程計算得到了嚙合性能指標與原始參數之間的關系，並以圖表直觀的表示
  3. On some engines, a metal chain is used to connect the crankshaft and camshaft gears. most push - rod engines and some ohc engines have chains

    在一些發動機上，金屬鏈被用來連結曲軸和凸輪軸齒輪。大多數推桿發動機和一些頂置凸輪軸發動機都有鏈。
  4. Age 3 + ) geared clock ' s digital display keeps pace as you move the minute hand ! colour - coded sliding shutters provide a self - check

    適合三歲或以上）大小時鐘均由齒輪推動，只要移動分針，時針便會自動跟著走，時鐘頂部的發條還會告訴你另一種顯示時間的方式。
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