細長體 的英文怎麼說

中文拼音 [zhǎng]
細長體 英文
slender body
  • : 形容詞1 (條狀物橫剖面小) thin; slender 2 (顆粒小) in small particles; fine 3 (音量小) thin ...
  • : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
  • : 體構詞成分。
  • 細長 : tall and slender; tenuous; long and thin
  1. Based on the field investigations and laboratory examinations, a study of the population of the epiphytic dolichomitriopsis diversformis ( mitt. ) nog. in fanjing mountain reveals that its habitats are different among different host trees, but that there lies the common habitat characteristics of not more than 2m height from the bottoms of host trees trunks, less light, high relative humidity, slow wind speed, slow evaporation speed and long time of remaining humid in middle - lower tree bark ; that it is one dioecious moss species, the morphology is remarkably different between its perichaetium and perigonium, the number of its perichaetia is much more than that of its perigonia, its perigonium is difficult to find out, its sporophyte is upright, its seta is long and thin, its capsule is regular long oval and its calyptra is cucullate

    摘要通過野外調查和室內觀測對貴州省梵凈山樹附生尖葉擬船葉蘚種群的研究表明,其生境因其所附生的樹種不同而有所不同,但具有共同特點:附生在樹干下部距地面2m高的范圍之內,光照弱、濕度大、風速小、蒸發量小、中下部樹皮保持濕潤的持續時間;其為雌雄異株蘚種,雌、雄器苞形態差異明顯,雌器苞數量多,雄器苞數量少並且難于發現,孢子直立,蒴柄,孢蒴規則卵形,蒴帽兜形。
  2. Growth resulting from increase in cell size without cell division

    指由於積的增大而非胞分裂而導致的生
  3. To study the effects of granulose cells conditioned medium, eof and igf - 1 on in vitro matured kunming mouse oocytes. 4. to utilize cgs and microtubules as the markers of mature cytoplasm to assess the efficiency of different cultured systems

    研究卯巢顆粒胞主液、表皮生因子( epidermalgrot4thfactor , eg )和胰島素樣主因於1 ( insulinakegtotvthfactor , igfl )對卵母外成熟和發育潛能的影響; 4
  4. Many test cases are calculated to verify the above study. the cases are either real or standard testing models, including multi - element airfoil, wing - body configuration, cone / cylinder missile model and 3 - d high - lift systems, etc. the results of present calculation are in good agreement with experiment data, and show flexibility and accuracy of the approaches. base on the cartesian grids, this thesis has targeted the development and integration of many algorithms and techniques such as adaptive refinement, omni - tree data structure, hybrid grid method, etc. an analysis software and research methods are designed and developed for the steady - unsteady and viscous - inviscid flow complex systems and configuration

    7 .運用上述研究成果和結論,進行了大量算例的實驗驗證,外形范圍包括多種標模與型號,涉及多段翼型、 m6機翼、細長體模型、翼身組合、兩段機翼增升標模、帶縫翼和襟翼的三段增升翼身組合等復雜外形,計算結果均與實驗吻合良好,充分說明了本文發展的各種演算法、流場求解、網格生成方法的正確性和魯棒性。
  5. Weight: the terms bold, medium, light are used to indicate thickness of line.

    線粗:黑、中粗細長體這些術語,都是用以指明線的粗度。
  6. Experimental investigation on cavity flow pattern of slender bodies

    細長體空泡流型試驗研究
  7. In this paper, the theory of slender bodies was used to calculate hydrodynamic forces and to numerically simulate the underwater trajectory of supercaviting bodies, the motion stability of supercaviting bodies was analyzed, too

    本文應用細長體理論計算航行在超空泡狀態下的流動力,成功類比了超空泡狀態下的航行水下彈道。
  8. Abstract : based on the slender - body assumption, the 3 - d flow is approximated to a set of unsteady 2 - d ones

    文摘:引進細長體的假定,把三維的流運動問題化成了二維的非定常問題,前面剖面對後面剖面的干擾作用用積分表示,改善了切片理論。
  9. Approximate calculation of super - cavity profile based on slender - body theory

    基於細長體理論的超空泡外形估算
  10. Stability of the crossflow pattern around a slender and influence of disturbance

    細長體截面繞流的穩定性及擾動的影響
  11. The results reveal that the vortex has strong reorganizing effects on the fiber distributions

    主要用到的方法是譜方法和細長體理論。
  12. An experimental study on fluctuating hydrodynamic loads on cavitating axisymmetric slender bodies

    帶空泡軸對稱細長體水動力脈動的實驗研究
  13. Experimental investigation on the incipiency and the shape of supercavity for slender bodies with different headforms

    頭形對細長體超空泡生成與外形影響的實驗研究
  14. An experimental study of the cavities characters of headforms and their influence on the drag characters of slender body

    系列頭型空泡特徵及其對細長體阻力特性影響的試驗研究
  15. On the slender body theory, this thesis simulated numerically the movement of hundreds of fibers in pipe flow, and finally, got the macro character of pipe flow of fiber suspensions

    本文採用數值模擬的手段,從lagrange法出發,利用細長體理論研究了大量纖維粒子在管流內的運動,並得出管道懸浮流的一些宏觀特性。
  16. Using 2 - d strip method and the high - speed slender body theory, the heaving motion responses in regular wave of ship with combined appendage are computed. the results are compared with the results of naked ship hull, and the anti - pitching effect of combined appendage is validated. a method of optimizing the seakeeping is provided from the aspect of the ship hull

    因此本文針對船舶耐波性能的優化,提出了一種減縱搖組合附,將半潛艏和艏鰭安裝在常規單船上,初步闡述了半潛艏和艏鰭的水動力作用機理,並按照二維切片法和高速細長體理論計算了加裝組合附后,船舶在規則波中的垂向穩態運動響應,與裸船的結果進行了比較,驗證組合附的減搖效果,從船本身出發提供了?種優化船舶耐波性的方法; 3
  17. In this thesis, the application of fiber suspension and its research history are reviewed as well as its current research situations. the thesis also demonstrates in details the slender - body theory that is widely used under low re number conditions

    本論文闡述了纖維懸浮流的應用意義、研究歷史與研究現狀,對低雷諾數下廣泛應用的細長體理論的基本原理及其應用進行了詳介紹。
  18. Firstly, when the pipe flow was laminar, the movement of fibers was computed in the 2 - d force formulae that were deduced from the slender body theory and in 3 - d integral method. results revealed that angles between fibers " axis and the orientation of flow would concentrate gradually on a low number as the re numbers increased. that is, the axis of fibers would rotate toward the orientation of flow

    首先,當管道內流動為層流時,分別利用從細長體理論出發得出的纖維二維受力公式和三維分段積分計算方法模擬了大量纖維在流場中的運動,然後在最終時刻統計了纖維的偏角分佈,並得出相同的結果:隨著re數的增加,纖維粒子的偏角逐漸集中於小角度,即纖維軸線方向越來越集中於流向,此結果與實驗吻合較好。
  19. This thesis researches on the stability of fibre suspensions applying theoretical, numerical and experimental methods. first the linear stability analysis is performed to fibre suspensions utilizing flow stability, slender - body and orientation tensor theories. the governing equations of channel and pipe suspensions of different stability handling modes and tensor closure approximations are derived

    首先綜合應用流動力穩定性理論、細長體理論以及纖維方向張量工具,對纖維懸浮流進行線性穩定性分析,推導槽流和管流的穩定性方程,並對槽流導出在不同的穩定性分析模式以及不同的方向張量封閉格式下的多種形式方程。
  20. On the basis of this analysis the radiation and diffraction forces of the ship are calculated using these three methods and compared. at the same time vertical ship motions in regular wave are solved by these three methods. the results are compared to test each method ' s availability and suitability, thus the theoretical basis of optimize design of sea - keeping performance is provided

    分別介紹了二維切片法、高速細長體理論和三維理論的基本原理,分析了三種不同方法各自的適用性,在此基礎上分別計算了船舶的輻射力和繞射力,比較了這三種方法的計算結果,為不同營運目的的船舶耐波性計算提供陜速有效而實用的計算方法;同時應用三種方法計算了船舶在規則波中的垂向穩態運動響應,比較三種方法的計算結果,測試各種方法的有效性和適用性,為船舶耐波性的優化設計提供原始的理論基礎; 2
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