凸板 的英文怎麼說

中文拼音 [tūbǎn]
凸板 英文
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  • 凸 : Ⅰ動詞（高出） bulge; protrude Ⅱ形容詞（高於周圍） protruding; raised
  • 板 : Ⅰ名詞1 （片狀硬物體） board; plank; plate 2 （專指店鋪的門板） shutter 3 [音樂] （打拍子的樂器） ...
  1. A convex molding just below the abacus of a doric capital

    多立斯柱頭頂板下的凸出裝飾
  2. Based on the previous research on the portal crane administration, one standpoint put forward in this paper is idea that is on the foundation of reliability in this paper, two viewpoints take shape when reason is analyzed, that is fatigue break and appearing the flaw that will extend. what is the fatigue break ? ( this phenomenon is always happen in some place ), the fatigue is that board appears apophysis and concave when the board is pressed. so that the board ability of bearing the weight of load will descend

    本論文建立在已有的港口裝卸機械管理的研究基礎之上，進一步提出了以可靠性為基礎的港口裝卸機械的管理思想，已有的研究表明，港口機械設備破壞主要由於兩個原因，第一是穩定性問題，特別是構件的局部穩定性，所謂穩定性是指：在板的平面內，板受到平行於板面的壓力作用，使板發生隆起、內陷等凹凸不平的結果，從而使板受載能力減弱；第二是結構出現疲勞裂紋及其擴展，這是由於設備長時期運行，而造成設備某些部位出現裂紋並得以擴展，使設備承載能力下降。
  3. Toggle - type fasteners ; salient, with short base plate

    肘節式緊固件.帶短支撐板的凸出部
  4. Toggle - type fasteners ; salient ; with elongated base plate

    肘節式緊固件.帶加長支撐板的凸出部
  5. Trunk - deck beam

    凸起甲板橫梁
  6. Sheet metal formability and methods - earing test

    金屬薄板成形性能與試驗方法凸耳試驗
  7. Aluminium and aluminium alloys. test methods. earing test for sheet and strip

    鋁及鋁合金.試驗方法.板材和帶材的凸耳試驗
  8. The surface of the gangplank was bossed to prevent slipping

    跳板的表面被裝上凸出物以防止滑動。
  9. Available options and accessories such as ground plate, lift off protection, upper welding plate and welding gauge make the module extremely versatile and ensure a very easy installation and safe operation under rugged conditions

    可選配件有接地板吊裝保護上焊接板及焊縫檢查樣板。這些配件使模塊能用於各種用途，保證安裝方便，且在凹凸不平的情況下也能安全操作。
  10. Slots in platens for projection welding machines

    凸焊機電極平板槽子
  11. Turn the vertical driving cam to the position where throat plate surface 3 and needle tip 4 align with each other, and the first or the second tooth of the top end of feed dog 5 descends from the throat plate surface

    讓針尖4與針板上面3對齊，在送布牙5的前端1 2齒從針板上面下沉的位置，轉動上下傳送凸輪，進行固定。
  12. The combination of convex and plank with sunblind engraving, gives you a beautiful external appearance of building, and anancient, steady feeling

    凸面板巖，與窗檐雕刻的結合，給人予美的建築外觀，一種古樸、自然、沉穩的感覺
  13. This paper referred to the massive domestic and foreign technical material, elaborated in the sheet forming value simulation theory essential technology in detail, points out when analysis sheet forming question should use the big distortion ball plasticity fem and introduce the application characteristic and the function summarizes of the sheet forming simulation software dynaform. secondly, analyzed the cover forming characteristic, simultaneously introduced the influence cover forming factor in detail : such as ramming direction, the craft addendum surface and the material pressing surface, the radius of convex - concave mold, draw bead, pressure strength, blank size and craft margin and so on. and simulates many typical automobiles cover panel with software : such lateral board, back taillight pedestal and storage cover

    其次，分析了覆蓋件成形的特點和要求，同時詳細介紹了影響覆蓋件成形的因素如沖壓方向、工藝補充面和壓料面、凸凹模圓角、拉延筋、壓邊力、坯料尺寸和工藝切口等，並用數值模擬軟體對多個典型的汽車覆蓋件汽車后側圍板、后燈座以及轎車后備箱蓋的沖壓成形情況進行模擬，用模擬結果優化拉延工藝方案，比較了內覆蓋件和外覆蓋件在成形特點和要求的一些異同點，以及常見的起皺、拉裂和回彈、成形不足等缺陷的產生機理和相應對策，重點介紹工藝補充面和壓料面的設計及優化方法，因為拉延是沖壓工藝的關鍵工序，而工藝補充面和壓料面的設計是拉延工序的關鍵，對消除缺陷至關重要。
  14. The springback angle increases with the increase of the punch round radius and clearances between the punch and the die while decreases with increase of the blank holder force, sheet thickness, friction coefficient and material hardening exponent

    回彈角隨凸模圓角半徑和凸凹模間隙的增大而增大，隨壓邊力、板料厚度、摩擦系數和材料硬化指數的增大而減小。
  15. Gypsum ceiling board ; slabs with bulged edge on the reverse

    石膏天花板.背面帶凸緣的板塊
  16. An article of bedding consisting of a pad of tufted cotton batting or similar material, used on a floor or on a raised frame as a mattress or comforter

    蒲團一種由分束棉絮或類似材料製成的墊子構成的寢具，當作床墊或蓋被鋪在地板或凸起的框架上
  17. Drill tapping screws, board screws, course screws

    自攻凸頭十字螺絲，板材螺絲釘，平頭十字螺絲
  18. They are all listed as follows : new genera : circinata, franutia, keumiata, kuneata, loculata, munealata, platynotus, posteroprojecta, radicfurcus, retrofracta, sagittatus, treufalka, gen. nov. newly recorded genera : baguoidea mahmood, faiga dworakowska, ghauriana thapa, goifa dworakowska, ifuaria dworakowska, ifugoa dworakowska & pawar, jacobiella dworakowska, kotwaria dworakowska, schizandrasca anufriev, sikkimasca dworakowska, usharia dworakowska, velu ghauri, n. rec. 187 newly recorded subgenera : empoasca ( livasca ) dworakowska, empoasca ( okubasca ) dworakowska, empoasca ( sabowasca ) ram

    中國新記錄屬：巴小葉蟬屬baguoideamahmood 、匙板葉蟬屬faigadworakowska 、戛小葉蟬屬ghaurianathapa 、法小葉蟬屬goifadworakowska 、伊小葉蟬屬ifuariadworakowska 、埃小葉蟬屬ifugoadworakowska & pawar 、凸板葉蟬屬jacobielladworakowska 、科小葉蟬屬kotwariadworakowska 、叉脈葉蟬屬schizandrascaanufriev 、錫小葉蟬屬sikkimascadworakowska 、蕪小葉蟬屬ushariadworakowska 、兜小葉蟬屬velughauri ， n . rec . 。
  19. Experimental investigation on noise characteristics of jets impinging on concave and convex plates

    凹凸板沖擊射流噪聲特性的實驗研究
  20. During the design, oma will also need to consider the difficulty for the corrugated panels to be continuously connected, in the respects of design and construction

    在設計中oma還需要注意凹凸板做到連續連接在設計和施工上的難度。
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