場地邊界 的英文怎麼說

中文拼音 [chǎngdebiānjiè]
場地邊界 英文
site boundary
  • : 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...
  • 場地 : area; yard; space; place; site; court; field
  • 邊界 : boundary; frontier; border; borderline; edge range line; periphery
  1. Such results are gotten : due to the unique topography the wind of beijing area during the day time is southern anabatic wind and in the night is northern katabatic wind in summer

    研究結果表明: 1北京區域夏季層風受西北特殊形的影響,夜間低層大氣流常表現為由北向南的下坡風,白天逐漸轉為由南往北的上坡風。
  2. The results show that : the surface temperature in the central beijing is 6 - 8 higher than that in the suburbs. due to the unique topography the wind of beijing area during the day time is southern anabatic wind and is northern katabatic wind in the night

    模擬結果表明城郊之間存在明顯夏季熱島效應,市區和郊區的溫差最大可達68層風受西北特殊形的影響,白天盛行由南往北的上坡風,夜間轉為由北向南的下坡風。
  3. Line call disputes ( for matches not played on clay courts ) if the referee ( or assistant ) is called to the court over a disputed line call and he / she was not watching the match, he / she should ask the player who made the call ( on his / her own side of the net ) if he / she is sure of the call

    是否出的爭論(對于沒有在土上進行的比賽而言)如果仲裁人(或者助理)被參賽選手叫到上處理爭論時(該仲裁人沒有看該比賽的情況下) ,仲裁人應該問球員:是誰喊的出(在誰的那發生的爭議) ,並且問他(她)對這個球是否確定。
  4. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下: 1 )對翅片管蒸發器結構特點進行分析,選取適當的微元控制體,就干、濕和霜工況下對每個微元分別進行傳熱傳質分析,基於經驗關系式確定霜的有關參數,對于霜工況下的霜生長建立模型,經適當假設,運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型,為系統模擬奠定基礎; 2 )對蒸發在大擾動下的開、停機過程,運用動態集中參數模型進行分析和計算,為更好描述製冷系統運行的全過程奠定基礎,同時也為製冷系統實現自動控制提供一定的理論基礎; 3 )對蒸發器正常運行過程,運用動態分佈參數和參數間定量耦合的觀點來分析和計算,為更好了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性; 4 )編寫翅片管蒸發器動態特性模擬計算程序,可以計算不同條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈,實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  5. Excavation of tunnel will lead to local geotectonic stress release and redistribution around tunnel ; the appearance of new outlet boundary will lead to outlet seepage of subsurface water and the change of mountain seepage field

    隧洞開挖將引起局部應力的釋放及洞周附近的應力的重新分佈;隧洞開挖后新的出水的出現將導致下水的大量出滲及山體滲流的改變。
  6. Having analyzed preliminarily formation mechanism of these common characteristics of anomaly, it concludes that : these are results, controlled by basically united tectonic stress field of large - range, caused by stress - strain accumulation and certain phase strong earthquakes, according to deformation difference brought about in tectonic position along the boundary zone and within second - order faults of active blocks resulted from unstable and inharmonious features for movement of block system at different levels and deformation of boundary

    分析這些異常共性特徵的形成機制,初步認為:是在基本統一的大區域構造應力控制下,不同層次塊體系統運動及其帶變形的非平穩、非協調性,在活動帶和塊內部次級斷裂構造部位產生變形差異而導致應力-應變積累、孕育強震到一定階段的結果。
  7. In recent years, plentiful and substantial fruits achieved by the lb method in simulations of hydraulics, multiphase flows, flows in porous media and heat transfer as well as magnetohydrodynamics, have revealed a broad perspective of application of this method, it will become a powerful competitor to the conventional approaches. in order to absorb the recent achievement in theory and application of the lb method, explore new ways in hydraulic computation to promote the development of practice, some work is car ried out in this thesis, as following : advances in the theory research and application, deductive process of the d2q9 model and some other commonly used models of the lb method are summarized. based on the hydrodynamic and general boundary conditions, a new joint boundary condition is presented, it integrates advantage of the two conditions above and obtains very good results in dealing with all kinds of boundaries of flow fields

    為了消化和吸收近年來lb方法在理論和應用方面的新成果,探索在水力計算方面的新途徑以促進lb方法實用化的發展,本文進行了下列研究工作:綜述了lb方法在理論研究和實際應用方面的新進展,以及d2q9模型的推導過程和其他一些常用的模型;在水動力條件和通用條件的基礎上提出了一種新的聯合條件方法,它綜合了上述兩種條件的優點,在流的各種處理中取得了非常好的效果,經過模塊化的處理以後這種條件具有更好的實用性;針對均勻網格的lb方法計算效率較低的不足,提出了雙重網格的latticeboltzmann方法,通過二維poiseulle流動、后臺階流動和渠道方槽流動三個算例的模擬,證明這種方法能夠明顯提高流模擬的計算效率;此外,根據復雜區域流的特徵提出了latticeboltzmann方法的分塊-耦合演算法,利用lb方法的計算特性實現塊與塊之間的數據交換,充分利用計算資源提高計算效率,通過對「 t 」型、 「十」型和「 x 」型分岔管道流的模擬,展示了這種演算法的特徵和優點,以及它所具有的應用前景。
  8. The most achievement is that we firstly obtain the analytic accurate solution of the modal fields of the waveguide structure and find some available character : ( 1 ) the different uniaxial crystal materials have the different propagation properties ; ( 2 ) when the optical axis of the crystal is on the plane that is made up of the normal direction of the waveguide plane and the propagation, there are te mode and tm mode in this special waveguide, but the principal mode is different of the character of the uniaxial crystal, the principal mode is the principal mode of te mode for the negative uniaxial crystal, but the one of tm mode for the positive uniaxial crystal ; ( 3 ) when the crystal optical - axis parallel to the waveguide plane, for the positive uniaxial crystal material, the principal mode of the waveguide is a te wave, which can be excited by the light at any frequency ; when the light frequency satisfies a single mode propagation condition, there will be only the principal mode propagating in the waveguide, otherwise some of the higher order modes can be excited, which are neither te modes, nor tm modes, but the hybrid guided modes

    本文就是在此背景下,利用金屬波導和單軸晶體的一些特性,結合麥克斯韋方程組和波導的條件,從三種不同的情況研究了光在對稱平面單軸晶體金屬波導(波導層是單軸晶體,兩個波導面均為金屬)內的傳輸特性,其主要貢獻為,首次解析得到了這種波導結構下模式的精確解,並發現了一些有用的特性: ( 1 )模式的性質因單軸晶體的性質不同而異; ( 2 )當單軸晶體光軸位於波導面法方向與傳輸方向構成的平面內時,波導中傳輸te波和tm波,只不過其主模因單軸晶體的性質不同而異,當波導層介質為負單軸晶體時,波導主模是te波主模,而波導層介質為正單軸晶體時波導主模是tm波主模。 ( 3 )當單軸晶體光軸位於波導面內時,對于正單軸晶體,波導的主模是橫電波te _ 0模,任何頻率的光波均可激勵該模式;當光波波長滿足一定條件時,波導內傳輸單模,否則,將激勵起高階模式,高階模即匪te波,也匪tm波,而是兩者耦合而成的混合模。
  9. A i med at the badu ( k343 ) i arge seale i andslide in the nankun railway, geophysical exploration techniques such as seismic reflection of high resolution and geological radar are appi ied to detect the geologic characteristics of the landslide mass including 3d - conformation, perimeter, geometric parameters, si ippage pattern and distribution of displacement field in this dissertation. besides, acoustic method is used for detection of the former anti - slide piles and potency losing causations of the piles are analyzed and the sound geological conditions for upgrade of the piles are ascertained by the above investigations

    本文針對南昆鐵路八渡( k343 )大型滑坡,運用高解析度反射震、質雷達等球物理探測技術對滑坡體質進行了詳細的勘測,揭示了八渡滑坡體的空間形態、與幾何參數、滑動方式以及位移分佈特徵;同時,利用聲波探測對原抗滑樁進行了檢測,分析了失效原因,並查清了擬建抗滑樁段的質條件。
  10. Modeling the 3d terrain effect on mt by the boundary element method

    三維形大電磁元模擬方法
  11. " frontier ports " means international seaports, airports, railway or bus terminals on the border, and ports of entry at land frontiers and boundary rivers

    「國境口岸」指國際通航的港口、機、車站、陸境和國江河的關口。
  12. Relating closely to the main problem of the high sidewall and wide span underground cavities excavation stability of xiluodu hydroelectric project, the evolution characters of geo - stress field in deep - cutting gorge and the whole features of the stress field, strain field and plastic failure zone around the underground chambers after excavation are studied systematically in the dissertation, based on a great deal of data gathered in field investigation and taking the flac3d v2. 0 software as basic computation tools. meanwhile, in the course of research, the new methods of dynamic numerical simulation are summarized and applied. furthermore, the effects of rock mass qualities, initial geo - stress field and excavation procedure on surrounding rock mass stability are discussed

    本文緊密結合溪洛渡水電工程大跨度、高墻復雜下廠房洞室群,施工開挖過程中和開挖后圍巖穩定性研究這一重大課題,在詳盡的野外質調查工作和對大量基礎質資料的整理與分析基礎上,以目前國際工程公認的最新通用軟體flac ~ ( 3d ) 2 . 0版作為基本計算工具,從整個壩區應力的研究開始,通過動態數值模擬分析這一新的模擬思路,系統研究了深切峽谷區應力多階段的特徵和演變規律,進而對左、右岸下廠房洞室群開挖全過程中圍巖應力、變形和塑性破壞區的變化特徵,進行了全過程動態數值模擬研究,並詳細討論了圍巖質量、初始應力、施工開挖順序對大型下洞室群圍巖穩定性的影響。
  13. First, in virtual of identification of flaws is a typical of in - verse problems, proceeding from time - harmonic electromagnetic maxwell ' s equa - tion and helmholtz equation, the uniqueness and existence of direct scattering problems including the numerical algorithms of diverse of boundary conditions is given. second, the uniqueness and existence of inverse scattering problems and the theory of ill - posed integral equation are briefly looked back upon. finally, indicator function method for boundary identification is set up under all kinds of boundary conditions for inverse scattering of homogenous and inhomogenous objects, meanwhile, the proof of possibility for near - field measurements and nu - merical simulation are given

    由於缺陷的識別是一類典型的反問題,因而首先從時諧電磁maxwell方程和helmholz方程出發,具體闡述了求解正散射問題的有關方法,包括各種(夾雜)條件下的數值解法,就解的存在性唯一性給予了肯定的回答;隨后對逆散射問題的理論作了簡短的回顧,包括解的唯一性以及非線性不適定積分方程的處理等;然後對均勻介質和非均勻介質的逆散射問題建立了在各種條件下的識別的指示函數方法,鑒于近數據獲得的重要性,對近測試時識別的方法給予了相應的證明,並且實現了數值模擬。
  14. The walls mark field boundaries and also serve a double purpose as well ? farmers needed somewhere to pile the stones they had to remove from their rock - strewn fields in order to farm

    這些墻在標記田的同時,也為農夫們在耕時挖出的石頭提供了一個放置的所。
  15. The numerical algorithm of solving the adjoint equations for different design cases have been developed by using finite volume methodology which is usually used to solve the flow governed equation. it includes the some important aspects, such as flux formulation, wall and far - field boundary treatment methodology, dissipative term formulation, etc. after the solution of the adjoint equations is obtained, the derivatives of the cost function with respect to all the design variables can be evaluated with the same operation. this can yields a significant saving over the other gradient - based techniques when there are many design variables

    ( 3 )進行了應用控制理論和三維歐拉方程的機翼氣動反設計研究,以及有升力約束情形下機翼跨音速減阻問題研究,分別推導了相應的共軛方程及條件數學表達形式,研究與發展了三維共軛方程的有限體積數值求解方法,及相應梯度公式的數值求解方法,通過對計算網格生成、流計算、共軛方程數值求解、梯度求解和優化演算法等多方面的有效結合,成功發展了三維機翼的氣動反設計和跨音速減阻優化設計程序,成功進行了多個設計算例研究。
  16. The non - hydrostatic mesoscale model mm5. v3 is used to simulate the wind field, temperature field etc. of the atmospheric boundary layer over beijing area with the mesh resolution of 1km

    用非靜力平衡的中尺度模式mm5 . v3模擬了北京區2000年夏季7月10日11日的風速和溫度層特徵。
  17. The variation of regional stress field can be genetically interpreted by the rotation speed variation of the earth and its impact on the movement of lithosphere plate and deep processes of the earth, it is also related to the earlier structural feature and boundary of the basin

    區域應力變化可以用球自轉速度變化引起的巖石圈板塊活動及觸發的深部過程來解釋,亦與先期構造形跡和盆條件有關。
  18. How to define boundaries of internal capital markets will influence the legitimacy and rationality of capital redeployment between associated firms and the efficiency of the market

    如何科學定內部資本市不僅直接影響到關聯企業間資金調配行為的合法性和合理性,還影響著內部資本市功能的有效發揮。
  19. A boundary element modeling method for the electromagnetic field by artificial source in frequency domain with 3 - d topography

    三維形頻率域人工源電磁元模擬方法
  20. Any areas outside site boundary of the nuclear power station

    以外的所有區。
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