ship structure 中文意思是什麼

ship structure 解釋
船體結構
  • ship : n 1 船；大船；海船；艦〈作陰性看，代名詞用 she her〉。2 三桅船；全裝帆船。3 船形物。4 〈俚語〉賽...
  • structure : n. 1. 構造，結構；組織；石理，石紋。2. 建造物。3. 【化學】化學結構。4. 【心理學】（直接經驗中顯現的）結構性，整體性；整體結構。adj. -d ,-less adj.
  1. At present, more and more large tonnage ships are built with the development of ship industry, the force between hull and shipway increased, the damage of ship structure was also reported. but the existed method is not efficiently for calculating the distribution of force acted on forward during stern floating which is the moment of truth during ship launching, so it is important to calculate ship launching precisely and take measure to preclude such accident

    目前隨著船舶工業的發展，建造船舶噸位越來越大，船體所受滑道反力隨之增大，在實際生產過程中已有船體局部結構不同程度損壞的報道，而現有的下水計算方法在下水的最危險時刻艉浮時滑道反力的分佈情況方面的計算顯得不夠準確，如何準確進行計算並採取相應的措施來防止這類問題發生顯得十分重要。
  2. But this is not a problem for ship structure which is thin and good ductibility. the basic equation of statistical energy analysis is deduced in this paper, the shipboard noise of 295, ooodwt vlcc is calculated based on sea, the factor effect on the noise of shipboard is discussed and some measurement to reduce the noise level is suggested

    根據統計能量分析方法的基本原理，以實船為例進行了船舶機械設備等噪聲聲壓水平的估算和船舶艙室噪聲預示，並對影響船舶艙室噪聲水平的各種因素進行了分析，提出了減小船舶艙室噪聲水平的方法。
  3. The ship ' s hull is a thin - walled box girder structure composed of stiffened panels. the overall failure of a ship hull girder is normally governed by buckling and plastic collapse of the deck, bottom, or sometimes the side shell stiffened panels. therefore, the analysis of buckling and ultimate strength of ship panels in deck, boltom, and side shells is very important and necessary for the safety assessment of ship structure. in stiffened panels, local buckling and collapse of plating between stiffeners is a basic failure mode, and thus it would also very important to evaluate the buckling and ultimate strength interaction of plate elements under combined loads

    船體梁的總體失效通常取決于甲板、船底板，有時候是舷側加筋板的屈曲和塑性破壞。因此，對于衡量船體結構的安全性而言，對甲板、底板、舷側板進行屈曲和極限強度分析是十分重要且必須的。對于加筋板而言，加強筋間的板格之局部屈曲和失效是最基本的失效模式。
  4. The design of ship structure usually depends on two methods : criterion design and direct calculation

    船舶的結構設計一般是採用規范設計和直接計算兩種方法來完成。
  5. Since kamen and vagena, many researchers have discussed it in theory and experiment method. the main content in this paper is to set forth the slamming press calculations in dnv rules, gl rules and lr rules and the requirements for slamming strengthened bow structure and some comparisons ; slamming strengthened bow structure design for a bulk is carried out using dnv rules, and comparisons among several design schemes is carried through when heavy loading draft status replaces light loading draft status in practice. the results from above have been applied in ship production ; it is significant for ship structure improvement latter to calculate slamming press with direct calculation method, and then to design bow structure with dnv rules

    本文的主要內容是分別闡述dnv 、 gl 、 lr三種規范對底部砰擊壓力計算及底部砰擊加強結構設計的一般要求並進行一些分析比較：用dnv規范對某型船（ 27000t散貨船）進行具體的底部砰擊加強結構設計，並就實際生產中產生的重載吃水狀態改輕載吃水狀態而出現的幾種設計方案進行比較，其具體結果現已用於實際生產；用直接計演算法確定砰擊壓力，再用dnv規范進行底部結構設計，對於後續船的改進均有指導意義。
  6. From this thesis, it can be stated that the use of observation implement and active cable can produce timely active control to ship in the wave. because active cable can enhance ship ' s ability of anti - siamming but do n ' t affect ship ' s inward capability, it should be given some attention in the application research of active control method in ship structure vibration by slamming

    從本文中可以看出，將觀測器和作動器相結合可以對航行於波浪中的船舶結構振動實施適時的主動控制，並且裝上作動器不但不會影響船體本來的性能，而且可以增加其抗波浪砰擊能力，因此主動控制方法在船舶結構砰擊響應控制方面的應用和研究應該給予一定的重視。
  7. It causes the awkward status quo that the accidents are not reduced markedly with the development of ship structure design methods and soft wares

    這就造成了海事界結構設計方法和軟體不斷改進更新，而海損事故卻沒有明顯減少的現狀。
  8. When the propeller operates in the spatially non - uniform velocity field behind the ship, the unsteady cavitation on the blades often causes the vibration of ship structure, the propeller noise and the cavitation erosion on the blade

    在船尾非均勻流場中工作的螺旋槳，常常由於槳葉上產生了非定常空泡，導致船尾振動和螺旋槳噪聲，致使槳葉表面出現空泡剝蝕。
  9. The major research areas of a ship against non - contact underwater explosion include four sectors, namely, ( 1 ) the characteristics of fluid field disturbed by an underwater explosion ( loadings of underwater explosion ) ; ( 2 ) the analysis of transient fluid - structure interactions, and the corresponding dynamic responses of the ship ; ( 3 ) safety assessment of the ship structure undertaking the elastic - plastic dynamic responses ; and ( 4 ) determination of the shock environment imposed on the shipboard equipments, and evaluation of shock protection design

    即非接觸水下爆炸的流場特徵（水下爆炸載荷） 、瞬態流場與結構相互作用所決定的艦船動響應分析方法、以彈塑性動變形響應分析為依據的艦船結構水下爆炸安全性評估與防護技術、以船體結構動響應為輸入條件的船用設備沖擊環境的確定方法及相應的設備抗沖擊設計分析方法。
  10. The noise of ship superstructure cabin has becoming a more and more important problem because of many negative factors caused by ship vibration and noise, such as the fatigue and breakage of ship structure, failure performance of the instrument and device and the uncomfortable feeling, even the health weakening of passengers and crew

    船上噪聲不僅會導致某些結構聲振疲勞破壞，還會影響艙內各種儀器、設備作用的正常發揮，對居住在艙室的人來說輕則影響到其居住環境的舒適性，重則對人體健康有危害。因此，船舶上層建築的艙室噪聲問題已日益引起船舶設計工作者的關注。
  11. Abstract : in this paper, the ship structure is analyzed by using 3d overall structure finite element method and the longitudinal strength is calculated when the hydro - static bending moment, wave bending moment, horizontal bending moment and torsion moment are considered. we compare the calculating result with the one based on the theory of thin - walled box girders and discuss the future of application of the two methods

    文摘:本文對3800箱集裝箱船進行了整船有限元分析，計算了在設計靜水彎矩、波浪彎矩、水平彎矩和扭矩作用下的船體總縱強度，並與基於薄壁梁扭轉理論的總縱強度計算結果進行了比較，對兩種方法的應用前景作出評論。
  12. According to a practical ship structure, three - dimension spatial structure system is established by adopting hybrid girder element and sp panel element

    針對船舶的實際結構，採用雜交梁元和加筋板格元來模擬船舶空間三維結構體系。
  13. The general research situation of underwater noise caused by ship structure is reviewed from aspects of calculation, experiment and control

    摘要從船舶水下結構噪聲的計算、實驗及其控制方面，回顧了艦船水下結構噪聲的研究概況。
  14. Thirdly, imposing pressure load on the wetted surface is a hard job because the pressure value is various and there is no regularity to fellow especially when the model is large. so it ' s very important to find a feasible automated loading approach that can be used in the fem analysis of ship structure

    3 、由於向有限元模型施加壓力的時候，船體濕表面的壓力不盡相同，並且沒有規律可循，如果單元很多，那麼手工加載的效率就很低，本文開發了基於pcl的自動加載程序，提高了工作效率。
  15. From the conclusion, we can know the results can give a same judgment of ship structure safety, adding end shear force can little increase the stress and multi linear adding may make the result worse

    這些結論基本概括為：按照各船級社的方法計算，對船體結構的安全性進行評估可以得到相同的判斷；對模型局部仍需要進行詳細的局部計算；施加端面剪力會略增大計算應力結果； dnv 、 lr多次計算進行疊加。
  16. Software of ship structure design by rules

    船舶結構規范法設計軟體
  17. Because complexity of ship structure and exterior carry loads, accurate forecast of construction strength is a very difficult mission

    由於船舶結構本身的復雜性以及外部載荷的復雜性，準確預報結構強度一直是一項非常困難的任務。
  18. It shows that the degradation effects of fatigue and corrosion have important influence on the safety of ship structure, especially after the ship has put into service for 10 years. and the detailed inspection should be done at this time to maintain the reliability level of ship hull girder

    計算結果表明：疲勞裂紋和環境腐蝕在船舶服役10年之後對船體梁可靠性有顯著的影響，此時開展詳細的船體結構檢驗對保證船舶營運的安全性具有重要意義。
  19. The strength of ship structure is the main. factor that affects the safety of ship ocean transportation

    船舶結構強度是影響船舶遠洋運輸安全性的重要因素。
  20. Analysis on wave loads and response of ship structure

    船舶結構的波浪載荷與響應分析
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