spatial structures 中文意思是什麼

spatial structures 解釋
空間結構
  • spatial : adj. 1. 空間的;在空間中存在[發生,佔有位置]的。2. 佔大篇幅的。n. -ity 空間性。adv. -ly
  • structures : 構築物
  1. Arcuated built - up system bridges are one of bridge structural styles, which are used extensively at present. on one hand, because of complexity and diversity of this kind of structure, current engineering experiences have not satisfied design requirements no longer. on the other hand, towards this kind of structural system traditional methods simplify complicated structures into planar structures, these methods neglect apparently spatial action among members, especially those primary bearing load members along lateral direction of bridges

    拱式組合體系橋梁是目前廣泛採用的一種橋梁結構形式,一方面由於拱式組合體系橋梁結構的復雜性和多樣性,現有的工程經驗已不能滿足設計需求;另一方面對于這種結構體系過去的傳統做法是將復雜結構簡化成平面結構,這種做法顯然忽略了構件之間的空間作用,尤其是沿橋橫向存在主要承力構件。
  2. The third part studies in detail on landscape ecological structures and functions of small watersheds in the region, including spatial physical structure and its differentiation ; biological structure and balance among its components. as a compound ecological system, function and its evolvement of small watersheds has also been touched. several landscape processes relating to functions, including biogeophisical processes, biogeochemical cycle and biogeosocial cycle have also been analyzed

    第三部分詳細研究了k域小流域景觀生態學特點,包括景觀空間物理結構及其分異;景觀生物結構及其平衡;同時探討了作為一個復合生態系統,小流域景觀功能及其發展變化特點;認真分析了與功能有關的景觀過程:牛物地球物理過程,生物地球化學循環以及生物地球社會循環。
  3. Secondly, the artificial neural networks and mixed evolutionary computation are employed into the mathematical simulation of complex geological structure, and with gis and visualization technique, the method of geological digital 3 - d modeling and visualization is presented. so, not only the functions of making geological section and querying spatial information could be achieved, but also the spatial distribution of geological structures and their complex relationship could be described visually. thereby an interactive and convenient way for engineering geological design could be actualized

    ( 2 )提出了復雜地質構造數學模擬的神經網路方法與混合進化方法,並利用gis技術和可視化技術,深入研究了數字地質三維建模及其可視化方法,實現了地質三維任意剖切、信息空間查詢與管理等功能,從而為直觀描述地質構造的空間展布及其相互間的復雜空間關系,以及快捷、交互地進行工程地質設計提供了新的途徑與手段。
  4. Nonclassical heat conduction analysis in periodic structures with multiple spatial and temporal scales analysis method

    周期性材料非經典熱傳導時空間多尺度分析方法
  5. The modified zndx in comparison with others is well indicative of the severity and extent of flood / drought event and of more objective classification of them, which is therefore quite applicable to a extended area. ( 3 ) the main anomaly structures of grades of drought / food in summer over northwest china present pluvial pattern and dry pattern in all the areas, and spatial changes are opposite pattern from the noth to the south and the west to the east. the first four rotated loading vector fields represent four principal precipitation anomaly areas : the weishui river basin, east of the qinghai - xizang plateau

    但修訂過的zndx指數根據氣溫、土壤濕度及前期氣候濕潤度等因子能夠客觀的反映出西北地區的旱澇特徵。 ( 3 )西北地區季與年區域旱澇等級表明:西北地區的乾旱雨澇有顯著的階段性和年際變化特徵。 1980 』 s到1990 』 s中期,氣候較濕潤,土壤濕度增墑較明顯; 1990 』 s中期以後是40年乾旱最異常的時段; 1960 』 s旱澇交替發生,旱澇趨勢接近常年; 1970 』 s氣候雖乾旱,但沒有1990 』 s中後期顯著。
  6. A spatial deployable truss structure was studied by the ways of multibody dynamics. the equation of multi body dynamics was set up with the lagrange multiplier method and the dynamics simulation models of deployable truss structures were built by adams and i - deas

    空間展開桁架結構屬于多體動力學研究范疇,本文利用lagrange乘子法建立多體動力學方程,通過adams和i - deas建立空間展開桁架的多體動力學模擬模型,進行模擬計算。
  7. Recycling existing urban space in enhancing spatial and functional linkage conversion and modification of existing structures to become alfresco dining places, kiosks and covered walkway

    改建原有市區用地,從空間和功能上改善了這片空地與周遭環境的聯系
  8. Spatial structures of all kinds show an inspiration which usually endued with by the nature. the creativity of the nature exceeds the human ingenuity ever and again

    各類空間結構的出現往往都受到了自然界的啟迪,自然界的創造能力常常要超越人類的設計和想象能力。
  9. The reverse calculation method of tension force control in construction of prestressed spatial structures

    預應力空間結構施工控制張力的逆向計演算法
  10. Based on the study of the fore going ' s, this thesis regards time - cell, time - center and time - distance as the basic elements of urban time structure. secondly, carry out three constructing principles - - " spatial scale " maps " time distance ", maintain basic spatial structures, extrude main time structures. thirdly, summarize four expressing forms of urban time structure of which isotime curve, isotime circle, time contour and time network

    理論探討部分基於前人的研究成果初步確定時間單元/時間細胞、時間中心/時間基點和時間距離為城市時間結構的基本組成要素;提出時間結構構築的三原則: 「空間尺度」映射「時間距離」 、維持空間關系之基本格局、突出表達主幹時間關系;時間結構的表達則從時間結構的形態方面總結出等時線、等時圈、時間廓線圖和網路圖等表達形式;最後提出城市時間譜概念來評價城市時間結構的優劣。
  11. Vibration response of cables in cable - stayed spatial structures under axial excitation

    軸向激勵下斜拉索大幅振動分析
  12. In two - view case, a method is presented for calculation 2d projective transformation and construction the virtual elements by combination of spatial points and lines. so more 3d invariants of object ' s spatial structures can be extracted from real elements and virtual eleme nts. ( 3 ) the geometric characteristics of 2d symmetric objects " in perspective images are lucubrated

    ( 2 )擴展了2d射影變換矩陣的求解方法,將單純利用點集對應的計算模式擴展到利用直線集、點線組合等多種類型來建立兩個射影平面的對應關系;總結了平面上基於點、直線元素可求解的多種3d不變量;提出了雙視圖下由點、直線元素的多種對應關系求解2d射影變換來構造「虛元素」的方法,結合「實元素」和「虛元素」可以提取更多的空間3d不變量。
  13. The structural model of cmpsem includes meat products supply, demand, and interregional trade flows. and the principal factors that affect those three phrases ( like spatial arbitrage principle ) are considered. the potential spatial structures of meat market are modeled using spatial equilibrium framework, while the factors change

    Cmpsem的結構模型包括豬肉、牛羊肉和禽肉的供給、需求和地區間流通等三方面,並涵蓋了一些影響肉產品市場地區分佈和地區間基本格局(即空間均衡格局)的主要因素,而反映地區間貿易流通的空間套利( spatialarbitrage )原則充分考慮我國肉產品地區間流通發生的基本條件。
  14. A recurrence update method based on substructures and ann is presented especially for spatial structures. a structure is divided into multilayer substructures, the updating is realized step by step and a proper damage factor is

    針對空間結構的特點,提出基於子結構和神經網路的遞推模型修正方法,該方法將結構分解成多層次的子結構,選取適當的損傷因素實現逐步逐級的修正。
  15. Dong shi - lin, yuan xing - fei. a quick calculation method for initial prestress distribution of geiger domes j. spatial structures, 2003, 9 ( 2 ) : 38, 19

    董石麟,袁行飛肋環型索穹頂初始預應力分佈的快速計演算法j空間結構, 2003 , 9 ( 2 ) : 3819
  16. In the view of bionics, the study on bionic engineering in spatial structures is under going. both the rationality and limit of the building and living structure are cognized. the oneness between, the characteristic scale and restrict on building and living are put forward

    首次將仿生學和空間結構相結合來研究,不僅認識到生物體結構發展進化的各種合理性,同時也注意到了其局限性;指出了建築結構與生物結構的統一性、建築與生命活動的標度性和建築仿生研究的條件與限制。
  17. Random wind load simulation for large - span spatial structures based on artificial neural networks

    基於神經網路的大跨空間結構脈動風荷載的隨機模擬
  18. In this thesis, a new type of sma - rubber bearing called type ii sma - rubber bearing is presented and seismic isolated performance of long - span spatial structures using type ii sma - rubber bearings is studied

    本文主要設計了一種新型形狀記憶合金-橡膠支座,稱其為ii型形狀記憶合金-橡膠支座,並研究了其在大跨空間結構中的隔震性能。
  19. According to the theories of spatial structures and applying the principles of space interaction, the paper selects xinyi city in jiangsu province as a case to tentatively study the spatial structures which influence county development

    摘要根據空間結構理論,運用空間作用原理,以江蘇省新沂市為研究樣本,對影響縣域發展的空間結構作了初步研究。
  20. Wind load is one of the dominating loads which must be considered in the design of structures such as high - rise buildings, large - span spatial structures, towers and guyed masts

    對高層建築、大跨空間結構、高聳塔桅結構等建築物和構築物而言,風荷載是結構設計的控制荷載之一。
分享友人