頂部輪 的英文怎麼說

中文拼音 [dǐnglún]
頂部輪 英文
overhead pulley
  • : 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...
  • : Ⅰ名詞1 (部分; 部位) part; section; division; region 2 (部門; 機關或組織單位的名稱) unit; mini...
  • : Ⅰ名1 (輪子) wheel 2 (像輪子的東西) wheel like object; ring; disc 3 (輪船) steamer; steamboa...
  • 頂部 : top; upper apex; top half; headpiece; roof; ridge; meplat (彈丸的)
  1. Leaves papery, oval in outline, 6 - 7cm long and 8 - 11 cm wide, base rounded or subtruncate, trilobed or sometimes 5 - lobed ; lobes triangular - ovate, rarely ovate - oblong, apex acute or acuminate, margin serrulate, with appressed acute teeth, sometimes entire near base, glabrous or with tufted hairs at vein axils abaxially ; petiole 2 - 3 cm long, glabrous

    葉紙質,廓闊卵形,長6 - 7厘米,寬8 - 11厘米,基圓或近截平, 3裂或有時5裂,裂片三角狀卵形,有時卵狀長圓形,端漸尖,邊緣有疏而銳利地鋸齒,有時近基全緣,兩面無毛或下面脈腋有簇毛;葉柄長2 - 3厘米,無毛。
  2. Flowers solitary and terminal, white, 10 - 14 cm in diam., sessile ; bracts and sepals leathery, orbicular, covered with grayish silky hairs outside ; petals 8, broadly obovate, 5 - 7 cm long, glabrous, basal 1. 5 cm connate ; stamens in many whorls, 2. 5 cm long, distinct, glabrous ; ovary hairy, 5 - locular, styles 2 cm long, apex 5 - lobed

    花白色,單生於枝,直徑10 - 14厘米,無柄;苞片及萼片圓形,革質,外被灰色絹毛;花瓣8 ,闊倒卵形,長5 - 7厘米,無毛,基連生約1 . 5厘米;雄蕊多,長2 . 5厘米,離生,無毛;子房有毛, 5室,花柱長2厘米,先端5淺裂。
  3. A group of cells at the tip of the oogonium in certain green algae ( chlorophyta ), such as the stonewort chara and the mermaid ' s cup ( acetabularia )

    2某些綠色藻類(綠藻門)中頸卵器的一組細胞,例如藻屬和傘藻屬的冠細胞。
  4. Prospect dtzziii series weight - load controller sensor part adopt bridge - type strain piece sensor, and applies steady installation technology to insure sensors running steady and long - range. we provide multi - kinds of sensor installation method. sensor can be installed under the car bottom, on elevator rope hitch plate, on car top wheel and axle and car top beam to work together with controller

    前景dtzziii系列稱重控制儀的稱重傳感器分採用橋式應變片傳感器,應用平穩安裝技術確保長期穩定運行稱重傳感器提供多種安裝方式,可以安裝于活轎底電梯的轎廂轎底電梯繩頭板處電梯轎軸處電梯轎橫樑上面等,與控制儀配合使用。
  5. A gear operator may easily be mounted on top of the external support plate of all stem extensions

    一個齒操作機構可以容易的安裝在所有閥桿加長件的外支撐板的
  6. Let us syncopate the chakras in rotation and size, balancing the entire field from top to bottom

    讓我們切分脈的旋轉和尺寸,從端到底平衡整個場。
  7. The site boundary of the drill yardparade ground of the fireboat station and pier needs to be fenced off by a 3 m high fence wall or fencing with spikes on top ( please refer to item 23 of annex viii to schedule of accommodation and technical schedule for reprovisioning of tsim sha tsui fire station complex in the cd - rom contained in volume two of the ifp )

    滅火消防局和碼頭的操場有需要用三米高而帶有尖刺的圍墻或圍欄沿界線圍起來。這方面請參閱重置尖沙咀消防局綜合大樓的空間分配表和技術規格附件viii第23項(載于發展建議邀請書第二冊附連的光碟內) 。
  8. All the results can be utilized by engineers, during the designing and construction. the main conclusions are listed as follows : ( 1 ) based on the shortest line between weak interbed and limit of excavation and the location of point of intersection between limit of excavation, classification of weak interbed distribution is set up, and the distance of distribution is defined ; ( 2 ) according to the strength and deformation equivalent principle, influence zone of weak interbed is introduced, and a new method to simulating the weak interbed with thickness is built ; ( 3 ) some quantificational results on influence of weak interbed respectively at crown, right shoulder and right wall are summarized ; ( 4 ) some quantificational results on influence of weak interbed with the distance between weak interbed and limit of excavation 0. 2d, 0. 5d, l. od are gained ; ( 5 ) some quantificational results on influence of weak interbed in the rock mass with confining coefficient 0. 38, 1. 0, 1. 5, 2. 0, 3. 0 are summed up ; ( 6 ) some quantificational results are summarized on influence of the underground surrounding rock mass stability with weak interbed, in the representational surrounding rock mass graded ii, iii, iv ; ( 7 ) according to the studying results some advices are suggested on designing of underground engineering

    主要結論如下: ( 1 )以軟弱夾層到開挖廓線最短距離和最短距離線與開挖廓線的交點位置為指標對軟弱夾層的分佈進行了分類,並確定了軟弱夾層分佈距離; ( 2 )根據強度等效和變形等效的原則,引入了軟弱夾層影響帶的概念,建立了模擬軟弱夾層厚度的一種新方法; ( 3 )總結出了軟弱夾層分佈在拱、右拱肩、右邊墻時對地下洞室穩定性影響的量化指標; ( 4 )分析出了軟弱夾層距開挖廓線0 . 2d 、 0 . 5d 、 1 . 0d三種情況對地下洞室穩定性影響的量化指標; ( 5 )總結出了在不同的側壓力系數( 0 . 38 、 1 . 0 、 1 . 5 、 2 . 0 、 3 . 0 )地應力場中軟弱夾層對穩定性影響的量化指標; ( 6 )得出了在、 、代表性圍巖中軟弱夾層對穩定性影響量化結果; ( 7 )根據數值試驗成果提出了在有軟弱夾層圍巖中地下洞室設計原則的幾點新內容。
  9. General ? for both the basic and cpvc housed stem extensions, the bottom rod coupling utilized for all ball valve extensions is fitted with turning - stops

    一個齒操作機構可以容易的安裝在所有閥桿加長件的外支撐板的
  10. Dinners fit for princes. by bachelor s walk jogjaunty jingled blazes boylan, bachelor, in sun, in heat, mare s glossy rump atrot, with flick of whip, on bounding tyres : sprawled, warmseated, boylan impatience, ardentbold

    單身漢1 09布萊澤斯博伊蘭著太陽在溽暑中乘著雙輕便馬車,母馬那光滑的臀被鞭子輕打著,倚靠那富於彈性的胎,沿著巴切勒110便道轔轔前進。
  11. Crown chakra : when fully active it feels like a thousand soft, warm fingers gently massaging the inside of the top of your head, above the hairline, and extending down in the centre of the forehead, to include the brow chakra, which is part of it

    :當完全活躍時,它就像成百上千的柔軟的、溫暖的手指輕輕地按摩你發跡以上的頭的內,並向下延伸至前額正中,包括它的一分? ?眉間
  12. Suzuki ' s stubby little crossover, with a tall roof, short wheelbase, standard all - wheel drive and spacious greenhouse, is not quite like any other vehicle on the road

    是一款短小精幹的車型,高車,短軸距,標準的四驅動,內空間大。與其他有很大的不同。
  13. Handwheels and gear heads can be mounted on top of cylinders for operation in an emergency which may arise due to the loss of operating medium in the cylinder

    和齒頭可以安裝在缸體的,用於在缸體內工作介質喪失時應急用。
  14. Mobile waste containers - part 2 : containers with 4 wheels with a capacity up to 1300 l with flat lid, for trunnion and or comb lifting devices - dimensions and design

    移動式廢料箱.第2分:耳軸式和或梳形提升裝置用容積為1300l及以下帶平蓋的四箱.尺寸和設計
  15. Mobile waste containers - part 3 : containers with 4 wheels with a capacity up to 1300 l with dome lid, for trunnion and or comb lifting devices - dimensions and design

    移動式廢料箱.第3分:耳軸式和或梳形提升裝置用容積為1300l及以下帶圓蓋的四箱.尺寸和設計
  16. Joined by a team of the world s foremost history and marine experts, the academy award - winning director of titanic - james cameron journeys back to the legendary wreck of the titanic. during the voyage, you will explore the entire ship, encountering mysteries that have remained hidden for almost a century

    透過兩個身價分別上百萬美元的rov遙控機器人身上的光纖鏡頭,占士金馬倫和一隊由尖歷史學家和海洋專家組成的遠征隊帶領觀深入鐵達尼號殘骸內,一同感受這艘豪華郵美麗與哀愁。
  17. Assure both mounting base of gear operator ( 3 ) and valve top flange ( 6 ) are clean and dry

    確保齒操作機構( 3 )和閥門法蘭( 6 )的安裝基座清潔並且乾燥。
  18. After synthetically studying the effects of loading positions, rim thickness, circular pinion numbers and fillet radii of gear hob on root section stresses, a judging formula of plane stress and plane strain is proposed and verified, then 2d and 3d fem models are accurately established

    系統探討了加載位置、緣厚度、周向齒數的確定方法,分析了滾刀圓角對齒根應力的影響,提出了兩類平面問題的判據並予以驗證。
  19. 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)大小時鐘均由齒推動,只要移動分針,時針便會自動跟著走,時鐘的發條還會告訴你另一種顯示時間的方式。
  20. Secure gear operator ( 3 ) to valve top flange ( 6 ) using a minimum of two supplied fasteners ( 7 & 8 )

    用至少兩個支撐緊固件( 7和8 )將齒操作機構( 3 )緊固在閥門的法蘭( 6 )上。
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