橢圓形板 的英文怎麼說

中文拼音 [tuǒyuánxíngbǎn]
橢圓形板 英文
elliptical flat-plate
  • : Ⅰ形容詞(卵形) oval-shapedⅡ名詞[書面語] (長圓形的容器) elliptic vessel
  • : 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) ...
  • 橢圓形 : oval; elliptocytosis; ellipse
  • 橢圓 : [數學] oval; oval shaped; ellipse; ellipsoid橢圓規 ellipsograph; [圖] elliptic trammel; 橢圓軌道 ...
  1. 2. 5m 2 oval cambered slotted otter board

    2 . 5m曲面開縫網
  2. The main results and academic contributions of the dissertation can be summarized as following : 1 ) for the difficulty to obtain the accurate analytical solution of the stress constraints around 3d cracks, detailed 3d fe analyses have been conducted to study the out - of - plane constraint factor tz around a straight through - thickness crack, a quarter - elliptical corner crack and a semi - elliptical crack embedded in an isotropic elastic plate subjected to uniform remote tension loading. the distributions of tz are minutely studied in the forward section of the cracks. strong 3d zones ( tz > 0 ) along the crack front were investigated despite the far field stress - free boundary conditions

    全文主要研究內容和學術貢獻如下: 1 .針對一般三維裂紋端部場應力約束準確解析的困難,對均勻拉伸載荷作用下各向同性彈性中穿透厚度中心直裂紋、半表面裂紋和1 / 4角裂紋進行了大量詳細的全場應力三維有限元分析,首次全面分析了非穿透裂紋端部場三維影響區范圍,給出了不同狀三維裂紋前沿離面應力約束因子tz的數值解,並結合k場平面解給出了非穿透裂紋端部應力場k - tz雙參數描述。
  3. The voice came from an oblong metal plaque like a dulled mirror which formed part of the surface of the right - hand wall

    聲音來自一塊象毛玻璃一樣的金屬,這構成右邊墻壁的一部分墻面。
  4. Using the complex potential method in the plane theory of elasticity of an anisotropic body, the series solution of finite anisotropic thin plate containing an elliptical inclusion is proposed with the help of faber series. a hybrid element with an elliptical inclusion for anisotropic materials is obtained by using the hybrid variable principle, and the element efficiency is verified by numerical examples. the state of the damage is modeled by an elliptical soft inclusion, and using the point stress criterion based on characteristic curve and yamada - sun etc. criteria, the prediction of the strength of a composite laminate with damage is set up

    首先基於經典層理論,將復合材料層的彈性問題化歸為均勻各向異性來求解;採用各向異性體平面彈性理論中的復勢方法,以faber級數為工具,給出了有限大含核各向異性彈性問題的級數解式;利用雜交變分原理,成功導出含核各向異性雜交應力有限元,並用算例驗證了該單元的可行性和有效性;採用含剛度折減彈性核的沖擊損傷模型,引入基於特徵曲線和yamada - sun破壞準則的點應力判據,建立了含損傷復合材料層剩餘強度的分析方法;通過數值計算詳細討論了各種幾何參數對損傷層應力分佈、剩餘強度的影響,得到了一系列對工程應用具有實用價值的結論。
  5. The crushing force is produced by the moving jaw, which moves elliptically so that the feed material is crushed between the two crushing jaws

    鼠籠式破碎空間。靈活的搖桿呈運轉,起到改變破碎區域的幾何空間的作用,從而使物料在顎間得到破碎。
  6. Nonlinear vibration of elliptical sandwich plates

    夾層橢圓形板的非線性振動
  7. Abstract : in this paper, the stress field in a long rectangle platen being upset ( after bulge profile emerging ) is resolved by mathmatic analytic metho d, the tension stress zones formed elliptic shape curves in upset are found thro ugh quantitative calculation, the relation between the zones and the basic upsett ing parameters is obtained

    文摘:本文用數學解析法求解了矩鐓粗時(出現鼓肚)的應力場,定量計算出鐓粗體內存在呈曲線的拉應力區,並得出拉應力區與鐓粗基本參數的關系。
  8. Shipbuilding ; oval eyeplates ; identical with iso 8146, edition 1985

    造船.
  9. Specification for oval eyeplates

    規范
  10. Results : cartilage endplate in normal control group show lots of oval cartilage cells of normal structure, little cartilage cells of denaturation and compactness and regularity of collagen arrangement, and in the model group show lots of cartilage cells of denaturation and contraction, little cartilage cells of solution, loosing and irregularity of collagens arrangement and solution of lots of collagens

    結果:正常對照組中軟骨終顯示大量呈的正常軟骨細胞結構,空泡變性細胞少見,膠原纖維排列緊密整齊;模型組中軟骨終顯示空泡變性軟骨細胞數目增多,出現大量固縮軟骨細胞,甚至溶解消失,膠原纖維排列極不規整,甚為鬆散,出現大量膠原溶解。
  11. A static and a transient analysis of an embedded crack in a long elastic strip are carried out. the results are approximate to the ones that existed. and the effects of the factors including the crack configuration, the crack depth, the strip length and the strip thickness on the transient response are discussed

    對含內埋裂紋的條進行了靜態和瞬態分析,得到的結果與已有的解吻合良好,對影響瞬態響應的因素如裂紋狀、裂紋深度、條長度、條厚度做了分析比較。
  12. Thirdly, buckling model for plates with built - in circular or elliptic delaminations is established by employing rayleigh - ritz method

    用瑞里?李茲方法建立了含內埋脫層的屈曲分析模型。
  13. The paper analyzed the struture of the tri - eccentric butterfly vavle at length, defined the tri - eccentric butterfly valve, educed the geometry function and its characteristic about the section of the butterfly disc. the results indicate : the parallel contour line across butterfly disc thickness is normal ellipse, thereby eslablished function relations between its geometry parameters ( long axis and short axis ) of three primary sections of the butterfly disc and the tri - eccentricity ; in order to avoid interference between the butterfly disc and the valve seat as well as the valve body, combining the torque, we obtained the feasible range about the rotation center of the tri - eccentric butterfly vavle

    本文主要分析了三偏心蝶閥的結構,給出了三偏心的定義,推導出了蝶截面的幾何方程及其性質,結果表明,沿蝶厚度的平行截面輪廓線為標準的,進而推導出了蝶幾個主要截面的幾何參數(長軸、短軸)與三個偏心之間的函數關系;考慮到蝶啟閉過程中避免與閥體及閥座發生干涉,結合蝶的啟閉扭矩,確立了三偏心蝶閥回轉中心的適宜區域。
分享友人