腹上部中點 的英文怎麼說
中文拼音 [fùshàngbùzhōngdiǎn]
腹上部中點
英文
addison point-
He unbuttoned successively in reversed direction waistcoat, trousers, shirt and vest along the medial line of irregular incrispated black hair extending in triangular convergence from the pelvic basin over the circumference of the abdomen and umbilicular fossicle along the medial line of nodes to the intersection of the sixth pectoral vertebr aelig ;, thence produced both ways at right angles and terminating in circles described about two equidistant points, right and left, on the summits of the mammary prominences
然後又反過來自下而上地依次解開背心長褲襯衫和內衣紐扣。他那雙手的軌跡從參差不卷縮起皺的黑色體毛的中心線也就是自骨盆底到下腹部肚臍眼周圍那一簇簇體毛，又沿著節結的中心線進而延伸到第六胸脊椎的交叉點，從這里又向兩側叢生，構成直角形，在左右等距離的兩個點，即環繞乳頭頂端形成的三角形收斂圖形的中心線穿行。The main work of this paper was as fellows : ( 1 ) generalized the development of pre - stressed steel structure in our nation and abroad, and pointed out the main problem in practice ; ( 2 ) presented the mechanism of pre - stressed steel structure and revealed its applicable range ; ( 3 ) established the optimization design model for pre - stressed steel structure, which accounts for constraints on stresses and displacements of structure ; ( 4 ) brought forward the optimization design method, which combined linear programming and the principle of full restriction, through which we can obtain the magnitude of each time pre - stress and the optimized sections of each members of structure ; ( 5 ) analyzed the best times of pre - stress and pointed out that 2 ~ 3 times is preferable ; ( 6 ) conducted optimization design on large - space steel roof, horizontal parallel steel truss with local cables, horizontal parallel steel truss with global cable, and ultra - static steel truss, the result of which indicated that the multiple pre - stress structure is very economic ; ( 7 ) compared different schemes of cable placement for horizontal parallel steel truss, and the results showed that the local cable only unloaded the second girders, but had no response on the first girders and stomach poles, while global cable could unload the second girders and the stomach poles outside of turning point of cable, thus proving that global cable is more economic than local - cable
本文的主要工作是：對國內外預應力鋼結構的發展歷史及現狀作了綜述和總結，指出當前預應力鋼結構工程實踐中存在的主要問題；闡述了預應力鋼結構的受力機理，並指出預應力鋼結構的適用范圍和特點；在考慮結構應力和變位約束的條件下，建立預應力鋼結構優化設計模型；提出多次預應力鋼結構優化設計方法和步驟，採用線性規劃和滿約束準則相結合的優化方法，可優化設計出施加的每一級預應力的大小，並得到結構各部分的優化截面；對多次預應力最佳的施加次數作了分析，並建議以2 3次為宜；為驗證文中理論和方法，分別對大跨多次預應力鋼屋架、局部布索的水平平行弦鋼桁架、整體布索的水平平行弦鋼桁架和局部布索的超靜定鋼桁架等算例進行了優化設計，經濟效益明顯；對水平平行弦鋼桁架的幾種施加預應力的方案進行比較，對于局部布索，預應力只對下弦起到卸載作用，對上弦和腹桿基本不起作用；而整體布索預應力除對下弦卸載外，對索折點以外部分腹桿也起到卸載作用，經濟效益好於局部布索。In order to elabrate region advantage of xiamen as southease coastal center port city, improve itself and make service for hinterlan economy, improve investment environments. promote economy development, regulare structure, superior resource and improve all the city service function. xiamen government has paid much attention to logistic in recent years. and so the writer regarded developing logistic as one of important studying subjects and made a earlier investigation of relevant departments and then wrote down this " studying of development projects of xiamen city " there are seven charters in this article. the first charter intraduce the main reasons, contents and senses of studying in brief the secord includes the present and evaluation fo logistic development in xiamen
為了充分發揮廈門作為「我國東南沿海重要的中心城市，港口及風景旅遊城市」的區位優勢，提高本市及服務腹地的經濟競爭力，改善投資環境，促進外向型經濟發展，調整經濟結構，優化資源配置，以及健全城市服務功能，十分重視物流的發展，近年來廈門市政府對發展地區物流十分重視，為此筆者將發展廈門地區物流業作為一重點研究課題之一，並對相關單位及政府有關部門進行了認真的前期調查研究，在此基礎上完成了《廈門市物流發展規劃研究》論文。Through the analysis of the basic features and functions of the core region and its hinterland, the article finds the existing issues in the development ; this article also tries to promote the reasonable distribution and communication of various manufacturing factors within urban area, thus it can develops continuously and coordinatively. there are five sections in this article : the first section is introduction, it argues and analyses the conceptions of urban area structure, economic core region, economic hinterland. it also describes the target, meaning and method of topic research
全文共分五大部分，第一部分是導言，對城市地域結構、經濟核心區、經濟腹地的概念進行了辨析，闡述了論題研究的目的、意義和方法；第二部分簡要介紹了本文寫作基於的理論基礎?中心-外圍理論、區域相互依賴理論、增長極理論，並重點論述了上述理論對本文的啟示和指導意義；第三部分論證了城市地域經濟核心區的基本特徵和功能；第四部分分析了城市地域經濟腹地的基本特徵及功能；第五部分在分析城市地域經濟核心區和經濟腹地發展中存在問題的基礎上，提出了經濟核心區與腹地協調發展戰略及相應對策（均以濟南市為例） 。Based on the studying of those theories for medical image 3d reconstruction, the author designed a practical soft ware for 3d liver reconstruction based on the characters of abdomen ct images serials in delphi environment by transfer opengl api
在醫學圖像三維可視化理論分析和研究的基礎上，作者根據腹部ct平片的特點，設計了通過在delphi環境中調用opengl函數實現肝臟三維重建的實用軟體。Moreover, the detailed calculation and contrastive analysis are carried out by using the software ansys. theoretical calculation and testing results show that adopting the connection construction with a hole on the web can alleviate the stress state greatly and transform the failure mode of the connection from brittle fracture to local buckling damage on beam, reduces the possibility of brittle fracture by welding and improve the ductility performance of connection to a great extent
結果表明，採用腹板開孔的節點形式，可以使梁的塑性鉸位置由梁根部向中部偏移，達到了有效控制塑性鉸位置的目的;同時，採用這種節點構造可以改變節點附近的梁截面應力分佈狀態，降低了節點脆性破壞的可能性，使節點的破壞模式從脆性破壞轉變為梁的局部屈曲破壞，很大程度上改善了結構的延性。分享友人