勢流理論 的英文怎麼說

中文拼音 [shìliúlún]
勢流理論 英文
potential-flow theory
  • : 名詞1 (勢力) power; force; influence 2 (一切事物力量表現出來的趨向) momentum; tendency 3 (自...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • 理論 : theory
  1. Treating the book international trade theory by dixit and norman as a benchmark, this paper describes the three changes facing modern international trade theory, explores the comparative advantages of the dual general equilibrium approach in deepening the international trade theory, and shows the causes and process that this approach has been growing into a mainstream analytic paradigm from a special analytic technique

    摘要本文以迪克西特與諾曼合著的《國際貿易》一書為參照,分析了現代貿易所面臨的三種挑戰,探討了對偶性一般均衡分析方法在應對這些實踐挑戰與深化國際貿易的比較優,並且揭示了對偶性一般均衡分析方法由一種特殊的分析技術成長為國際貿易研究中的主分析範式的過程與原因。
  2. The second passage of the article is the essential section, composed with macrocosm design, organization implement and feedback collection, designing and outlining the systemic model of certificate of leadership qualification, the whole assessment system pays attention not only to the macrocosm structure, proper and scientific frame, extensive applicability, but also to concrete steps, exiguous and intuitionistic programming, simple and convenient operation. the macrocosm design exerts modern examination theory and systemic project method to describe thoroughly the basic principles, applicable range, certificate categories, the setting of organization system, assessment target of leadership qualification, the choice of content and technology ; organization implement gives exiguous and concrete designs on the period of qualification examination, choosing time, confirmation of the certificate scale and qualification censor, written examination, interview, pub

    總體設計中運用現代考試和系統工程的方法,適應形,結合實際,對認證制的基本原則、適用范圍(正副廳、正副處、正副科等三等六級) 、認證的分類、組織體系的設置、任職資格認證評價目標、內容和技術的選擇進行了宏觀全面地闡述;組織實施中對任職資格考試周期、時間的選擇、認證規模的確定以及資格審查、筆試、面試、考察、公示的操作等進行了微觀具體地設計;反饋迴中對認證工作的檢驗和評估、任職資格的跟蹤動態管和認證制保障機制的建立進行了詳細說明。
  3. Within the theoretical framework which draws on insights of the speech act theory, the ethnography of communication and the approach of generic structure potential with modification the author investigates into related aspects concerning the distribution of different types of questions across generic structure components of the discourse and the context of job interviews to account for the interpretation of speech acts of the questions and the response strategies employed by the interviewees to different types of questions

    本文以言語行為、民族志傳播學(又稱交際文化學,交民族志學)以及語類結構潛框架,通過分析語篇各語類結構成分中的不同類型問題的分佈情況以及求職面試的語境,研究招聘者所提問題的言語行為以及應聘者對不同類型問題所採用的應對策略。
  4. In the second part, firstly, the mathematical model for predicting hydrodynamic characteristics of varivec propeller under steady or unsteady condition are present, based on the general propeller lifting - surface theory, potential flow theory and green theorem. then, theoretical calculation methods for predicting hydrodynamic characteristics of varivec propeller designed above paragraphs are present, based on the finite basic solution method, the unsteady vortex lattice method and hess - smith method

    計算部分,本文首先基於常規螺旋槳升力面勢流理論和格林定建立了定常和非定常狀態下全方向推進器水動力性能計算的數學模型,然後利用有限基本解法、非定常渦格法和赫斯?史密斯方法對全方向推進器定常和非定常狀態下的數學模型進行了數值離散,接下來針對前面所設計的全方位推進器進行了數值預報。
  5. In this thesis, according to the theory of potential flow, the mathem - atical model of two bodies moving in inviscid fluid with arbitary 3 - dimensional shape is presented and the formula of interacted force between them is derived

    本文以勢流理論為基礎,根據水下兩個物體運動的數學模型,給出了它們間相互作用力的公式。
  6. With the sample of longitudinal motion equation, calculating hydrodynamic coefficients by the potential fluid theory is introduced

    並以其縱向運動方程為例,詳細介紹了用勢流理論求解水動力系數的方法。
  7. At first an analysis of the basic principles of the vertical - axis variable - pitch turbine is given including two methods to calculate the induced velocity. one is the three different streamtube - methods which are single - disk single - streamtube ( sdst ), double - disk single - streamtube ( ddst ) and multi - streamtube ( mtt ) method based on the momentum theory, the other is the vortex method ( vtth ) based on the potential eddy theory

    一是根據動量定管模型得到的求解誘導速度的單盤面?單管方法( sdst ) 、雙盤面?單管( ddst )方法、多管( mtt )方法;二是根據得到的求解誘導速度的的渦方法( vtth ) 。
  8. The main work in this paper includes three parts : the theory research on partially - cavitating and super - cavitating axisymmetric bodies, the numerical computations and experimental investigations on partially - cavitation and super - cavitation on axisymmetric bodies. after finishing the study of theory and experiment on the partially - cavitation and super - cavitation for axisymmetric body, i use the potential flow theory to build the mathematical model on the partially - cavitation and super - cavitation for axisymmetric body. many cavity wake models, such as pressure recovery close model, riabouchinsky model and re - entrant jet model, are studied seriously

    本文在深入研究了回轉體局部空化與超空化及實驗結果的基礎上,基於勢流理論,建立了回轉體局部空泡和超空泡場的基本數學模型,通過對kinnas和fine 、 uhlman以及jiedang和gertkuiper等人基於二維水翼提出的壓力恢復閉合模型、鏡像板模型和回射模型等空泡尾模型進行了逐一的研究分析,發現其中的壓力恢復閉合模型較適用於模擬回轉體空泡尾部場,並選用此空泡尾模型作為求解回轉體空化場正問題與逆問題的數學模型的組成部分。
  9. Then, four different computation methods are applied to compute the hydrodynamic performance of the rotor, which are single - disk single - tube method ( sdst ), double - disk single - tube method ( ddst ), multi - tube method ( mtt ) that are based on momentum theorem and vortex method ( vtth ) that is based on potential eddy theory

    然後,採用基於動量定的單盤面?單管方法( sdst ) 、雙盤面?單管( ddst )方法、多管( mtt )方法以及基於的渦方法( vtth )計算直葉擺線式水輪機的水動力性能。
  10. This paper presents a review of the moisture transfer theories in porous media during drying processes in the last century. then an innovative pore network model in drying based invasion percolation theory and pore network theory essentially different from the classical continuum model is developed. moisture transfer characteristics in porous media during drying process are studied under isothermal and absence of gravity

    文首先回顧了近一個世紀以來多孔介質在乾燥過程中內部濕分遷移,指出孔道網路在多孔介質乾燥研究中所具有的獨到優,繼而藉助侵入滲所取得的成果,結合孔道網路,分析了乾燥本身的濕分遷移特徵,模擬研究了多孔介質在等溫條件下不考慮重力時的乾燥過程。
  11. Based on the potential theory, linear and fully nonlinear aerodynamic forces and motions of a wing flying above sea - waves are studied numerically. and the effects of the characteristic parameters of wing and sea waves on the aerodynamic forces are acting on the wig are analyzed systematically in this thesis

    本文基於勢流理論計算研究了二維和三維機翼在風浪擾動中的線性和全非線性氣動力及其運動響應,全面分析了機翼和波浪的特徵參數對氣動力的影響,得出了很多有意義的結果。
  12. The prototype of the framework derives directly from one of the most typical academic issues known as rbv, the cornerstones of competitive advantage : a resource - based view, written by margaret a. peteraf in 1993 and published in premier periodical of the field of the firm strategy, strategic management journal, on the ground of which four requirements for scas are taken into account respectively

    框架的構建、分析和應用,是多種主分析的結果。的原始架構直接來自企業戰略領域中著名學說資源學派的代表性著述《競爭優的奠基石:資源學派的觀點》 。以這篇著述為基礎,本文分別討了競爭優保持持續的四個條件。
  13. Adam smith theorized hi 1776 that national real income could be maximized if a country specialized in its export sector and import ed only these goods that others could make for less. we called it " the theory of absolute advantage ". which was challenged in 1817 by david ricardo and his theory of comparative advantage, in which revealed the base and the source of mutually beneficial trade. the most important refinement of the ricardian model was developed by eli

    他在《國富》中提出了絕對優,后經大衛?李嘉圖修正,形成了比較優,比較優解釋了互利貿易的基礎,以及貿易利益的來源,比較優最終由俄林將其完善,俄林的要素稟賦是比較優成為我們所熟知的國際貿易主,兩百年來,幾乎在所有的教科書中,都把比較優作為國際貿易的奠基
  14. Based on the theory of potential flow, steady lifting - surface theory and the potential based low - order surface panel methodi the mathematical models for predicting the performance of the hd propeller and mau propeller are respectively established in this paper, and the numerical calculations are also carried out

    本文首先基於勢流理論和定常螺旋槳的升力面,以及基於速度的低階面元法建立了滬東型( hd )螺旋槳和常規mau圖譜槳水動力性能預報的數學模型,並對其進行了數值分析。
  15. In linear potential theory regime, a problem on the oscillations of the harbours of arbitrary shape and constant depth in open ocean was analyzed

    摘要利用線性勢流理論對定常水深且置於廣闊海域中的任意形狀港灣在入射波作用下的港內振動進行了研究。
  16. The thesis, which is divided into six parts, reviews the history of the ro - ro ship and the regulation of imo concerning the security of ro - ro ship. the urgency and reason for china to investigate the stability of ship in waves is provided and discussed. after analyzing and comparing the research results of our nation and western of the same problem, in chapter 3, mathematical model for the estimation of stability is developed and calculated

    在比較、分析國內外有關船舶波浪穩性的研究成果的基礎上,運用力學、體力學、高等數學、空間解析幾何的基本原和船舶原、船舶耐波性、船舶抗沉性、勢流理論的專業知識,提出了計算船舶波浪穩性的數學模型,並針對客滾船在波浪中的穩性變化進行了定量的計算和分析。
  17. Firstly, fkdv equation for the nonlinear surface wave was obtained by perturbation technique from potential flow theory

    首先,從勢流理論出發,利用攝動法,導出了非線性表面波遵循的fkdv方程。
  18. The paper especially provides the design of delay models about urban traffic flow guidance system of our country

    介紹交通及其發展趨,從而引出了城市交通誘導系統的結構框架和實施框架。
  19. In the fourth chapter, by using the theory of regional potential energy, aiming at the regional layout of international direct investment in china, the author made an analysis on the cause resulting in the nonequilibrium layout of foreign investment and the effects on the changes of regional economic structure caused by the regional layout of foreign investment and forecasted the tendency for importing foreign investment of the provinces, municipalities directly under the central government and autonomous regions. in the conclusion, according to the theory of regional potential energy, the author set forth the law of motion of international direct investment. regional potential energy is determined by the nature, combined mode and development of the elements in the region

    部分在總結正文的基礎上,根據區域,歸納出國際直接投資的運動規律:區域內備項要素的性質、組合與發展變化決定了區域能的大小;而各區域的能差異,必然對資本的區域間動產生強烈的影響,並決定其定向運動的規律;作為經濟發展的關鍵性要素,外資進入后,又將通過區域能的激活效應重塑區域社會經濟現實,從總量與結構等各個方面改變區域的發展水平和發展方向,並最終決定新一輪區域能的形成及其性質和特點。
  20. Based on the potential flow theory and the general dynamics principle, two kinds of formula for calculating hydrodynamic forces and moments, which are in lagrangian form and bernoulli form, and a lot of corresponding numerical results using bernoulli formula are given

    根據勢流理論計算場,給出了受力計算的lagrange公式、 bernoulli公式,以及使用bernoulli公式計算的結果。物面網格離散時,著重考慮並分析了尾部平端面和首尾不對稱性這些因素對受力計算精度的影響。
分享友人