u-shaped 中文意思是什麼

u-shaped 解釋
u型的
  • u : （pl U s u s ）1 英文字母表第二十一字母。2 U 字形的東西。3 〈U〉 鈾的符號（＝ uranium）。 U bolt ...
  • shaped : （麵包）模的；模製的
  1. Discussion on reasonable structure pattern of u - shaped abutment

    型橋臺構造型式探討
  2. The feathers attached to the arms and the tail evidently possess the structures of " modern feathers ", which consisting of the central shafts ( rachis ) and parallel barbs. dromaeosaurids are unusual group of maniraptoran theropods. they share many similar or the same features with archaeopteryx or other primitive birds, such as : u - shaped furcula, uncinate process, laterally facing glenoid of shoulder girdle, comparatively long forelimb, large semilunate carple, retroverted pubis, ascending process of astragalus, and " modern feathers " with rachis and barbs etc. these facts indicate not only that dromaeosaurids had developed many bird - like characters in course of the advanced maniraptorans toward birds, but also that there seemed to be the co - evolutionary trend between the feathers and the skeletal bones

    奔龍類是一類較為特殊的手盜龍類（ maniraptora ） ，它具有許多與始祖鳥archaeopteryx甚至其它早期鳥類相似或接近的特徵，主要表現在：叉骨u形與始祖鳥和孔子鳥類的相同，背肋鉤狀突在孔子鳥類和個別反鳥類中也存在，肩臼窩絕大部分指向側方類似於始祖鳥，肩胛骨與烏喙骨間的夾角非常接近90也和始祖鳥的相似，前肢從比例上講顯得較長，大的半月形腕骨使肘部能向側方折過來，恥骨伸向後下方，距骨上升突與原始鳥類中的為同源結構，羽毛已有顯著的分化且具備了現代羽毛的基本結構等等。
  3. It shows many typical characters seen in the type species of the genus of sinornithosaurus, which discovered also from western liaoning. ngmc 00 - 12 - a can further be included in sinornithosaurus by the dentary bifurcated posteriorly, unserrated premaxillary teeth, u - shaped furcula, extremel y short manual phalanx iii - 2 in comparison with the length of phalanx iii - l, very large and developed obturator process of the ischium, partially arctometatarsalian metatarsal iii and so on

    它具有許多中國鳥龍屬sinornithosaurus所特有的特徵，如：齒骨後部分叉、前頜骨齒齒冠前後緣均無小鋸齒、叉骨u形、第指第2指節很短、坐骨封閉突極大且具有坐骨後背突、第?骨部分窄足型等，因而無疑應歸入該屬中。
  4. An omnidirectional ultra - wideband monopole antenna, with the characteristics of simple structure, easy fabrication and low cost, mainly comprises a ground plane, a u - shaped radiating member above the ground plane and a feeding member

    一種可提供超寬頻操作頻帶之全向性超寬頻單極天線，其具有結構簡單、製作簡單以及成本低廉的特性。
  5. U - shaped inhaler tubing adapter u

    型麻醉吸入接管
  6. One of the characteristics of lava and debris valleys is a u-shaped transverse profile.

    熔巖流及泥石流谷的特點之一是橫剖面為U型。
  7. In the transerse scan the normal neural arch appears as a closed circle with an intact skin coering, whereas in spina bifida the arch is " u " shaped and there is an associated bulging meningocele ( thin - walled cyst ) or myelomeningocoele

    在橫切面上，正常神經弓表現為閉合的環，有完整的皮膚覆蓋，然而在脊柱裂，弓變成「 u 」型，有相應的腦膜膨出（薄壁的囊型結構）或脊髓脊膜膨出。
  8. Bhc molded case circuit breaker respond to market trends, distribution box designed specifically for the u - shaped place cards symmetrical din - rail installation, and have limited ability to score constantly flow characteristics, modular design

    迎合市場潮流，專為配電箱設計的din雙卡位u型對稱軌安裝，具有高分斷能力和限流特性模塊化設計。
  9. Ga - sa based mixed - model u - shaped assembly line balancing

    基於分支定界方法的雙邊裝配線平衡
  10. Combined u - shaped assembly line balancing

    發動機裝配線平衡方法研究
  11. The peugeot lion badge is displayed in a u shaped panel in the centre of the tailgate, and is backlit at night

    標致獅子徽章的是陳列在一個u形事務中心欄板，是背光在夜間
  12. A brass instrument consisting of a long cylindrical tube bent upon itself twice, ending in a bell - shaped mouth, and having a movable u - shaped slide for producing different pitches

    一種銅管樂器，由彎曲兩次的長圓筒形金屬管構成，尾部有喇叭形口，有一個可滑動的u形拉管，可發出不同音高的音。
  13. Hard alloy die is made y taking high - quality hard alloy as its nips and fastening with steel die case. it is characterized by high hardness, good thermal conductivity, brasive coefficient and strong resistant to corrosion. it is suitable for drawn metal wire, bar and pipes. the types of dies includes rectangle, hecagon, octagon, diamond, trapezoid, basin and knob, u - shaped and half round types

    硬質合金模具採用優質合金作模芯，並用鋼質模套緊固，具有硬度高，導熱性能好，磨擦系數小，抗腐蝕性等特點，適用於拉制金屬線材，棒材，管材等，另外，模具的類型有矩型、六角型、八角型、菱型、梯型、凹型凸型、馬蹄型、半圓型等各種異形模。
  14. The project of dengzhou bridge using pre - stress reinforced concrete u - shaped beam structure was considered, using finite element analysis software ansys / ls - dyna to make numerical simulation

    全面分析橋梁的結構和碰撞特徵之後，提出了對鄧洲橋和汽車有限元模型的簡化方案。
  15. Scattering of dynamic sh - wave and dynamic stress concentration problem are investigated by u - shaped lining in half space

    研究了半空間馬蹄形襯砌對瞬態sh波的散射和動應力集中的問題。
  16. Scattering of dynamic sh - wave and dynamic stress concentration problem are investigated by u - shaped cavities in half space

    研究了半空間馬蹄形孔洞對瞬態sh波的散射和動應力集中的問題。
  17. Effect of rotation on heat transfer in a rotating u - shaped passage

    形通道內換熱的影響研究
  18. One of the characteristics of lava and debris valleys is a u - shaped transverse profile

    熔巖流及泥石流谷的特點之一是橫剖面為u型。
  19. Another one is a u - shaped slide that can be moved toward and away from the player

    亦因為有這種雙套管，長號可以吹奏滑音。
  20. Application of u - shaped lining technique to irrigation area

    型襯砌技術在灌區的應用
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