虛場邊界 的英文怎麼說

中文拼音 [chǎngbiānjiè]
虛場邊界 英文
virtual field boundary
  • : Ⅰ名詞1 (空虛) void; emptiness 2 (政治思想等方面的道理) guiding principles; theory 3 (二十八...
  • : 場Ⅰ名詞1 (平坦的空地 多用來翻曬糧食 碾軋穀物) a level open space; threshing ground 2 [方言] (...
  • : 邊Ⅰ名詞1 (幾何圖形上夾成角的直線或圍成多邊形的線段) side; section 2 (邊緣) edge; margin; oute...
  • : 名詞1 (相交的地方; 劃分的界限) boundary 2 (一定的范圍) scope; extent 3 (按職業、工作或性別等...
  • 邊界 : boundary; frontier; border; borderline; edge range line; periphery
  1. Introducing the theory and application of boundary element method on the sound radiation, giving the process of solving vibration noise radiation problem using boundary element analysis software ; presenting the coupling theory and the combination analysis of finite element method and boundary element method, and doing relevant analysis based on close drum shell ; programming the noise data simulation program using the numerical calculation software, simulating the acoustic and pressure data of a key point in the transient response acoustic field of the close drum shell, realizing the audibility of the noise, using the virtual reality tools to simulate the vibration noise of the drum shell ; combining the finite element method and boundary element method to analyze the vibration noise radiation of some gear box, and completing the whole simulation process of the vibration noise of the gear box

    綜合介紹了元法在聲輻射問題上的理論及應用;並給出了運用元法分析軟體求解振動聲輻射問題的過程。闡述了有限元法和元法的耦合理論及組合分析方法,並以封閉鼓形薄殼為分析對象進行了相應的分析。利用數字計算軟體編制了噪聲數據模擬程序,並模擬了通過組合方法分析封閉鼓形薄殼瞬態響應聲而獲得一關鍵點的聲壓數據,實現聲音的可聽化,隨后通過擬現實工具實現了該情形下橢球殼振動噪聲的擬模擬。
  2. He was for some time without reflection or thought for the divine charm which is in the things of nature, specially after a fantastic dream ; then gradually this view of the outer world, so calm, so pure, so grand, reminded him of the illusiveness of his vision, and once more awakened memory

    此時他讓自己完全沉醉在大自然的聖潔嫵媚里了,一切回憶和思慮都拋在了一,當人們在一迷亂的怪夢以後,通常總是這樣的於是,眼前的這個寧靜,純潔,宏偉的現實世漸漸的向他證實了夢的幻,他開始回憶起來。
  3. First we abstract the real world to construct the 3d geometrical model by polygons, then after the site and direction of observation is specified, we can create a virtual reality scene after a process of polygons drawing, staining, concealing, lighting, projecting

    首先對真實世進行抽象,從而建立其3d幾何模型,一般用多形表示。在給定觀察點和觀察方向後,利用計算機實現多形繪制、著色、消隱、光照以及投影等一系列過程,產生景。
  4. The " wavefront " domain decomposition method developed above is used in the division of flow field domain. the quantity of physics variables on the " subjunctive " boundary elements needs mutual communication of subdomains during the simulation

    區域的劃分採用改進的「波陣面」區域分裂演算法, 「擬」單元的物理量的計算由子區域之間相互通訊來完成,信息的發送方式採用「循環式」發送方式。
  5. So it is necessary to reflect the inner reality physical field ' s numerical number analogy method to analysis and improve the magnetic field and the computing accuracy of the cable ' s eddy - current detection. T his affords helping for the researching of biased cable instrument in the future. first open domain electric magnetic problem ' s breaking method is done with, which supposing fictitious boundary far away from the region. second breaking the infinite region into the finite region and supposing the electric magnetic is too small to be ignored

    通過採用目前處理開域電磁問題的截斷法,人為地設定一個遠離待求區域的,將無限區域截斷為有限區域,且認為在該外面的電磁已衰減得足夠小,小到可以忽略不計,從而令上的電磁量為零,在此有限區域內採用較為成熟的A , A法,並且併入庫侖規范建立數學模型。
  6. 2. using a new method, virtual boundary element method ( vbem ) to electromagnetic calculating. this method, same as boundary element method ( bem ), need not analysis all the field area, and need not specially deal with no closed in boundaries. future more, vbem has advantage in calculating speed, and can avoid singularity integrating being predestined in bem

    2 .使用了一種新方法,元方法用於強流電子槍電子軌跡的模擬,這種方法與元法一樣不須要對所有域進行計算,對于不封閉域不須要做特殊處理,從而避免了有限元法和有限差分法的方法缺陷,它具有計算速度快的優勢,且不存在元法所不可避免的奇異積分。
  7. The fbc for connecting the subdomains on fictitious boundary is developed according to the actual field distribution in the waveguide to ensure the propagation of waves between adjacent subdomains. the relaxed algorithm is introduced to improve the iterative convergence

    文中從實際分佈出發,在劃分區域的上給出了連接子域的吸收條件,並通過引入鬆弛演算法,構建了一種能夠用於分析波導問題的鬆弛迭代區域分解法。
  8. As an interfirm organization , the virtual enterprise has ful ly showed great vitality in the past ten years some scholars even foretell that the virtual enterprise will be the main form of organization in the 2 1 st century following the creation of new techniques , the development of institutions and the evolution of culture , the virtual enterprise characterized by dynamism and flexibility is fit for the changing economic environments besides , compared with other forms of organization , the virtual enterprise may have low organization costs and high net profits due to its special organizational culture and mechanism this thesis analyzes two questions on the virtual enterprise in terms of the new institutional economics , behavioral science , game theory, management and so on ( 1 ) the nature of the virtual enterprise after building the model of organization selection , i compare the virtue of the virtual enterprise with that of the market , firms in the realistic economic background , and i confirm that the change of environments determines the selection of the virtual enterprise in addition , i analyze the border of the virtual enterprise , which i mean is not the scale or scope of it but the extent to which firms , composing the virtual enterprise , can separate their organizational function so , that is the shrinking border of firms ( 2 ) the construction of the virtual enterprise at first , the operation of the virtual enterprise and the steady mechanism of maintaining this operation are analyzed then , through the analyses of the organizational norms , the life circle , the thoughts of design , the building of internal environments and organizational structure of the virtual enterprise i draw some valuable conclusions on the end of the thesis , i introduce two cases about the virtual enterprise , from which we can understand how the virtue of the virtual enterprise is realized and that the more important is to avoid the pitfalls when choosing the virtual operations

    隨著技術的創新、制度的發展及文化的變遷,擬企業以動態靈活的品性在相當程度上適應了同樣變化著的經濟環境;此外,它特色的組織文化和組織機制使其在與其它組織形態相比時,依然可能具有低組織費用、高凈收益的特徵。本文運用了新制度經濟學、行為科學、博弈論及管理學等方面的知識,探討了擬企業兩大問題: 1 )擬企業的性質。在構建了組織選擇模型的基礎上,筆者以現實的經濟環境為背景比較了擬企業與純市形態及企業的組織優勢,證明了現實環境的變化決定了擬企業選擇;另外,筆者分析了擬企業的""問題,這里""的含義不是指擬企業的規模或范圍的大小,而是指構成擬企業的企業單元究竟能在多大程度將其一部分的組織職能分離出去,也就是指一個企業的"收縮"
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