瓣環 的英文怎麼說

中文拼音 [bànhuán]
瓣環 英文
cingulum
  • 瓣 : Ⅰ名詞1 （花的分片） petal2 （植物的種子、果實或球莖可分開的小塊兒） clove; segment 3 （物體破碎後...
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  1. Examination shows that the heart of andrias davidianus have three chamers - two atria and one ventride, the atria on the left of midline, the ventricle on the right of midline, and the atria are divided into two cavities by septum interatriale. there are four valvula semilunaris in conus arteriosus, but no spiral valve in conus arteriosus. the coronary artery is made by arterica carotis externa branches

    研究結果表明，中國大鯢循環系統解剖學特點為： 1 .心臟：心房心室為左右排列，兩心房前後排列，共有4對動脈弓，其中第二、三對動脈弓匯合成一條背主動脈；動脈圓錐基部與心室相接處有4個瓣膜，動脈圓錐內沒有螺旋瓣，動脈圓錐與腹側主動脈干之間有3個半月瓣；房間隔有穿孔；冠狀動脈由頸外動脈的分支匯合而成。
  2. An embolus from a cardiac valvular vegetation from the left side of the heart can travel out the systemic circulation

    主動脈瓣的贅生物脫落形成栓子進入血液循環。
  3. She bought a big wheel of red carnations, and some little gentle - petalled primroses with shiny clark green leaves

    她買了一個康乃的大花環和一些花瓣柔美並帶著閃亮的暗綠色葉子的櫻草花。
  4. Management of cardiopulmonary bypass in valve replacement in patients with critical valvular heart disease

    重癥心臟瓣膜置換術的體外循環管理
  5. Foreign matter may be lodged between disc ( 20 ) and seat ring ( 19 ). remove blind flange ( 24 ) to inspect

    外在物質可能淤積在閥瓣（ 20 ）和閥座環（ 19 ）之間。拆卸法蘭蓋（ 24 ）進行檢查。
  6. Disc ? fully body guided for perfect seating in high pressure services

    閥瓣?全程閥體導向，是閥座更加適用於高壓應用環境。
  7. Insert stem assembly ( a ) and hold disc on seat ring in closed position, as shown

    插入閥桿總成（ a ） ，並在關閉狀態下握住閥座環上的閥瓣，如圖所示。
  8. Note 1 : disc and seat ring may either be solid facing material or a base material equal to or better than the body / bonnet material with facing as shown

    注釋1 ：閥瓣和閥座環或者是實心面材料，或者是與閥體/閥蓋材料相同或更好的基礎材料。
  9. The parallel seat gate assembly consists of two interchangeable spring loaded discs, a fully guided disc carrier, and retaining pins

    平行閥座閘閥由兩個可互換彈簧負載閥瓣，一個全導向閥瓣托架和扣環銷釘構成。
  10. The management of cardiopulmonary bypass in 74 children undergoing heart valve replacement

    兒童瓣膜置換術體外循環74例總結
  11. Management of cardiopulmonary bypass during heart valve replacement of patients with large ventricle

    大心室瓣膜置換患者體外循環管理
  12. Management of cardiopulmonary bypass in heart valve replacement of patients with liver dysfunction

    瓣膜病合併肝功能不全患者的體外循環管理
  13. Heart valve replacement on beating heart with mild hypothermia and cardiopulmonary bypass

    心臟不停跳及淺低溫體外循環下心瓣膜替換術40例報告
  14. Drop tight seating is accomplished over the full pressure range because a slight clearance at the pivot pin assures complete seating between the disc ring and body ring

    由於在樞軸銷上的空隙很小，所以在整個壓力范圍內都可以實現漏斗形緊密閥座密封，確保閥瓣環和閥體環之間的閥座密封的完整性。
  15. A cyclic radial shearing interferometer was used to diagnose the wavefront distortion of a laser system and an lcslm ( liquid crysnd spatial ligh modulator ) was used to control it. some results have been summarized as follows : l. according to the theory of scalar quanity diffeaction and the model of the random gaussian phase screen of low frequency wavefront, the effect of the low frequency wavefront with different rms gradient on the focal spot of a laser beam was studied

    本論文在激光光束波前畸變檢測和控制上進行了新的探索，主要就空間相位調制環路徑向剪切干涉儀以及它對波前畸變的檢測和液晶空間光調制器及其對中頻段波前畸變的控制進行了研究，其研究的內容和取得的成果如下：一、根據標量衍射理論，結合低頻波前畸變的高斯隨機位相分佈模型，研究了不同均方根梯度低頻畸變波前對激光光束焦斑聚焦性的影響，並採用描述中頻段波前畸變的功率譜密度概念，模擬計算了它對激光焦斑旁瓣的貢獻。
  16. Disc stem nut : disc stem ring connects the disc to the stem, permitting the disc to swivel and aid in securing tight seating for trouble - free service

    閥瓣閥桿螺母：閥瓣閥桿環將閥瓣連接到閥桿上，使得閥瓣能夠旋轉，並有助於保證閥座地緊密密封和無故障運行。
  17. The radiation pattern of the antenna is more rotationally symmetric, and a more reduction on the sidelobe levels of the antenna is achieved as compared to the antenna with the corrugated soft surface. in conclusion, in the present thesis both theoretical and experimental research works have been carried out intensively on patch antennas based on photonic - bandgap structures. it is shown that our photonic bandgap structures can greatly improve the performance of the patch antennas

    該平面圓環結構軟表面天線是在空氣介質的皺褶圓環結構軟表面天線的基礎上改進得到，為了便於比較，我們首先研究了空氣介質的皺褶圓環結構軟表面天線，用fdtd方法並結合pml吸收邊界條件對該天線的性能進行了研究，結果表明天線的帶寬增加，天線的軸對稱性得到了很大改善， e面和h面方向圖的波束幾乎重合，天線的旁瓣和背瓣受到很大的抑制。
  18. Our tilting disc check valves are designed for quick opening and closing in severe service applications and the elimination of water hammer

    我們的翻轉式閥瓣止回閥專用於在嚴酷的應用環境下迅速開啟和關閉，避免出現水錘現象。
  19. In order to further optimize structure of the valve, the design need engineering analysis, and need feedback information of performance parameter in experiment to modify design. because of limited time, this paper establishes stress distribution and deform only by fea, and optimizes the structure of valve. it can ensure the valve meet the requirement of fact usage and assembly, and found good base for further research and experiment on body or out - of body and manufacture on large scale

    為了進一步對瓣環和瓣葉作結構優化，設計還需要進行工程分析，還需要將實驗獲取的性能參數信息反饋回來，修改設計，由於時間關系本論文僅用有限元分析確定人工心瓣在工作及裝配時的應力分佈和變形情況，對瓣環和瓣葉的結構進行優化，以確保設計出來的人工心瓣滿足實際使用和裝配要求，為人工心瓣的進一步研究、進行離體和在體實驗及批量生產奠定良好的基礎。
  20. The petals are evenly arranged around the central point of the regional emblem in a clockwise direction

    各片花瓣環繞區徽徽面中心點順時針均勻排列。
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