線性有序集 的英文怎麼說

中文拼音 [xiànxìngyǒu]
線性有序集 英文
linearly ordered set
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : gatherassemblecollect
  • 線性 : [數學] [物理學] linear; linearity線性代數 linear algebra; 線性方程 linear equation; 線性規劃 line...
  1. Perfect pre - processing and post - processing function is one of the main factors to evaluate the vitality and market value of the finite element analysis system surveying today development of finite element analysis technology, most of which concentrate on establishing fine user interface, also has some limitation on application, and especially, the research on the visualization of arbitrary cut - plane is always in ascendants to realize the visual processing on cut - plane needs reprocessing the results of finite element analysis which have get, so the algorithm is two parts : seeking the physical value of cut - plane and drawing 2d contours, the former, based on the theory of stress on " arbitrary inclined plane " in physical mechanics, use the method of linear interpolation method to get the coordination and physical value of intersection between cut - plane and element arris ; the latter, based on the tables on elements, nodes, stress and strain, summarize a rapid algorithm of generating 2d contours based on the grid. this thesis synthesizes there two parts and get a visual processing program under fortran

    縱觀限元分析技術的發展,目前大多中在建立良好的用戶界面上的研究仍存在許多應用上的局限,其中對任意剖面上可視化的研究仍處于方興未艾的階段。要實現任意剖面上可視化處理,必須先將得到的限元計算結果進行再處理,因此在演算法上分為兩部分:求任意剖面上物理量值的演算法及二維等值演算法。前一部分以彈力學中「任意斜截面的應力」為理論基礎,利用插值方法得到截面與單元棱邊的交點坐標及交點物理量值;在此基礎上;根據已得到的單元及節點號表、應力應變物理量表,總結出一種基於限元剖分網格的快速生成二維等值的演算法。
  2. The signal we named it fundamental wave ; according to the fundamental wave, coefficients of the fundamental wave can be lined in a sequence. when the unique of the dissolve of the fundamental wave can be confirmed, the sequence of the coefficients can be regarded as one of representation forms of the signal itself ; theory of dissolvable signal shows that when order of the matrix of fundamental wave sampling equals to number of fundamental waves, the sequence of the sampling values from sampling points must be matched one by one with the sequence of the coefficients of fundamental waves. the sampling composed by sequences of the sampling values must be full sampling ; the relevant deductions of the theory of dissolvable signal shows that when sampling the signal, sampling frequency must be lager than the ratio of the number of fundamental waves to the occupation time of the fundamental waves ; to band - limited signals, when the fundamental wave is a sine signal, the results from the relevant deductions of theory of dissolvable signal is coherent to the classic sampling theory

    本文通過分析認為,當信號中的任一信號可表示為一系列已知信號的代數和時,信號便構成可分解信號,已知信號稱為基波信號;對可分解信號而言,基波系數構成一列,當對指定的基波信號分解唯一確定時,系數列本身便是信號的一個表示;可分解信號采樣定理指出當基波樣值矩陣的秩等於基波數時,則由采樣點處的采樣樣構成的樣值列必與基波系數列一一對應,從而由該樣值列構成的采樣必為完全采樣;可分解信號采樣定理中的推論指出,對信號進行采樣,采樣頻率必須大於其信號分解的基波數與其對應時長之比;對限帶寬信號,若基波信號為正弦信號時,由可分解信號采樣定理推論給出的結論與經典采樣定理一致。
  3. During the second phase of the east lake lakeshore scenery construction project, an approach was taken to establish a public domain including a cha - gang lose - water " observation platform, bathing beach and parking lots. the design and analysis of all these elements have been addressed in the following article as well as other components such as roadway alignment, installation, water bank stabilization, planting, street lighting, sculptures and accessible paths for disables. the proposed landscape will ensure a systematic visual system with enhanced cultural, artistic, and unique characteristics, and properly arranged facilities along the shoreline

    本文通過東湖環湖景觀建設綜合整治二期工程中的茶港親水平臺、沙灘浴場及停車場的道路和景觀設計,對東湖環湖的路面、鋪裝、駁岸、綠化、亮化、燈飾、小品、殘疾人通道等多個方面進行了分析,以期建立一個統一的視覺體系,增強東湖環湖旅遊的文化、藝術和獨特,合理安排布置配套設施,使之成為一條步移景異,秀、翠、幽、雅為一體的湖畔風光游覽路。
  4. Abstract : an integrated approach is proposed to investigate the fuzzy multi - attribute decision - making ( madm ) problems, where subjective preferences are expressed by a pairwise comparison matrix on the relative weights of attributes and objective information is expressed by a decision matrix. an eigenvector method integrated the subjective fuzzy preference matrix and objective information is proposed. two linear programming models based on subjective and objective information are introduced to assess the relative importance weights of attributes in an madm problem. the simple additive weighting method is utilized to aggregate the decision information, and then all the alternatives are ranked. finally, a numerical example is given to show the feasibility and effectiveness of the method. the result shows that it is easier than other methods of integrating subjective and objective information

    文摘:研究了結合主觀和客觀信息的模糊多屬決策問題,其中主客觀信息分別由屬權重的兩兩比較矩陣和決策矩陣組成.提出一種結合主觀和客觀信息的特徵向量決策方法,給出了2種求解基於主客觀特徵向量法的模糊多屬決策方法.這種方法通過求解2個目標規劃模型得到最優屬權重,然後,通過對決策信息進行簡單的加權結,得到所方案的排結果.最後,通過一個算例說明了該方法的實用.結果表明,該方法要比其他主客觀結合多屬決策方法簡單
  5. An integrated approach is proposed to investigate the fuzzy multi - attribute decision - making ( madm ) problems, where subjective preferences are expressed by a pairwise comparison matrix on the relative weights of attributes and objective information is expressed by a decision matrix. an eigenvector method integrated the subjective fuzzy preference matrix and objective information is proposed. two linear programming models based on subjective and objective information are introduced to assess the relative importance weights of attributes in an madm problem. the simple additive weighting method is utilized to aggregate the decision information, and then all the alternatives are ranked. finally, a numerical example is given to show the feasibility and effectiveness of the method. the result shows that it is easier than other methods of integrating subjective and objective information

    研究了結合主觀和客觀信息的模糊多屬決策問題,其中主客觀信息分別由屬權重的兩兩比較矩陣和決策矩陣組成.提出一種結合主觀和客觀信息的特徵向量決策方法,給出了2種求解基於主客觀特徵向量法的模糊多屬決策方法.這種方法通過求解2個目標規劃模型得到最優屬權重,然後,通過對決策信息進行簡單的加權結,得到所方案的排結果.最後,通過一個算例說明了該方法的實用.結果表明,該方法要比其他主客觀結合多屬決策方法簡單
  6. Although there have been many application instances in the field of input / output device technology, we need an specific project and technology route aimed at an given application. in this thesis, we combine the introduction and analysis of relative technology to describe the accomplishment of a coordinate collecting device which is based on incremental rotary encoder. this device is an specific device applied to collect the corrdinate displacement of ground image ’ s three - dimensional model created by full digital photogrammetric station. cpld chip and vhdl are applied in this device to carry out the following work : phase control of the electrical pulse created by incremental rotary encoder, counting the number of electrical pulse, controling the state of signal processing circuit, exchanging data between this circuit and pci control

    本文結合相關技術的介紹和分析,描述了一個基於增量式旋轉編碼器的坐標參量採介面卡的實現,此介面卡是一種用於採全數字攝影測量系統地面影像模型坐標位移量的專用設備,該設備採用cpld器件和vhdl語言實現增量式旋轉編碼器的脈沖信號鑒相和計數、信號處理部分的狀態控制以及和pci總晶元ch365之間的數據交換和通信功能,同時該設備的驅動程基於wdm模式,並且配置結構良好的動態鏈接庫程作為系統軟體和驅動程之間的數據和控制交互中間介面,能夠方便地運行在windows98 / 2000 / xp操作系統平臺上,具實時強、工作穩定、通用較好和價比高等特點。
  7. Under several suitable transformations, the problem of positive solutions for set - valued condensing mapping equation in an ordered locally convex topological space is studied by some homotopy method

    摘要本文用某種同倫方法,藉助於一些適當的變換,討論了的局部凸拓撲空間中值凝聚映象方程的正解問題。
  8. The worm - like mesoporous materials were synthesized and characterized with tem, x - ray diffraction, nitrogen adsorption / desorption and ft - ir techniques, etc. the results showed that all the samples had larger porediameter than the samples through calcinations under resembled conditions, but the mesopore ordered poorly. ft - ir results showed hexagonal structural character were kept, but xrd, tem results showed that the samples have the structure characteristics of msu - x. it was analysized that all n2 adsorption isotherms of the samples belong to langmuir iv category which is related to mesoporous materials

    Ft - ir光譜表徵結果顯示,經萃取處理后的介孔sio _ 2材料保持了六方的結構特徵;經xrd 、 tem進一步分析,證實所合成的介孔氧化硅材料具msu - x材料的結構特徵, xrd譜圖表明樣品具短程:所合成的材料低溫n _ 2吸附測試結果表明,各樣品的n _ 2吸附等溫均與中孔(介孔)特徵的第類曲基本相符;由kelvin公式計算得到的孔徑分佈曲說明,介孔材料具較為中的孔徑分佈;各樣品的bet比表面積比較高。
  9. First, the paper researchs the spice simulation of single electron transistor based on curve approach and quasi - analytical model of single electron transisor, and simulate characteristic of single electon transistor with matlab tool. secondly, the paper combine spice simulation program with master equation of single electron transistor, put forward novel spice simulation method of single electron transistor based on master equation, by choose master state of single electron transistor and build master equation of single electron transistor, afterward gain nonlinear cortrolled source of spice model of single electron transistor by solve the master equation of single electron transistor and simulate v - i characteristic of single electon transistor by spice program, it ’ s result prove the method is availability precision comparing with master equation method

    然後在此基礎上提出了基於主方程法單電子晶體管spice模擬新方法,本論文結合當前電路模擬軟體spice程和單電子晶體管主方程模擬演算法,通過選擇單電子島電子數的主要狀態,建立單電子晶體管主方程,然後求解主方程,求得單電子晶體管spice等效模型的受控源的非函數,然後利用成電路輔助分析軟體spice的abm (模擬行為建模)建立單電子晶體管( set ) spice等效模型,利用set的等效模型對單電子晶體管v - i特進行模擬,實驗證明此方法與直接解主方程法相比具一定的精度。
  10. Consequencely, the analysis and assessment system of the operating state of the concrete dam was developed under the ansys development environment, and the back - analysis and the prediction of the parameters of the dam system have been done according to the operating observed data. the research work involves several aspects as follows : 1 ) a back - analysis model including the prior information and a predictive model of nonlinear time series were established ; 2 ) the analysis and assessment system of the operating state of the concrete dam was developed under the ansys development environment, in which the analysis module of the loading effects, the back - analysis module, the forecasting module of the physical parameters and the assessment module of the operating state were contained ; 3 ) according to the operating observed data, the operating state of the dam was assessed and predicted with the analysis system of the operating state, the results suggested that the dam is in basically normal operation at present

    具體工作以下幾方面: 1 )收整理漫灣水電站大壩運行監測資料,並對其進行了系統分析,從觀測資料本身直觀的分析了大壩的運行狀況; 2 )總結位移反分析的理論及方法,建立了考慮先驗信息多介質位移反分析模型,基於神經網路非映射功能,建立了神經網路時間列預測模型; 3 )以ansys軟體為平臺,開發了漫灣水電站砼重力壩運行狀態評價模塊,結合荷載效應分析、參數反演分析、參數預測分析三個模塊組成漫灣水電站砼重力壩運行狀態分析系統;實現了對漫灣水電站運行狀態的動態「反演-預測」分析; 4 )利用漫灣水電站砼重力壩運行狀態分析系統,在漫灣大壩實測資料分析、大壩砼特參數反分析、大壩砼彈模量衰變規律及預測分析的基礎上,系統的分析並預測了大壩運行狀態。
  11. This study will gain an understanding of the earthquake response behavior of such a special structure and will also provide a basis for monitoring of bridge after opening to the traffic. in this work, a 3 - d nonlinear finite element program tty is developed the results of analysis are in good agreement with that of the bathe and changsha tiedao university ' s report about earthquake response of the dong ting hu bridge

    根據理論分析結果,本文編制了三維非限元程tty ,對端部作用中力的彎梁作了幾何非計算,並與bathe等進行比較;同時對湖南洞庭湖大橋進行了與非分析計算,並與長沙鐵道學院洞庭湖大橋抗震能研究報告進行了對比,其結果均能較好吻合。
  12. With the idea of the open engineering system, using the hail for workshop of metasynthetic engineering ( hwme ), intelligent control techniques, the expert system and the design of experiments are integrated within the framework of the nonlinear multi - objective decision support system to develop a robust, top - level design specification so as to make the system have the quality of adaptive control, self - organizing, self - learning and robustness

    該方法利用綜合成研討廳體系,提出滿意解概念,把控制模型、專家系統、智能控制技術、模擬程和實驗分析綜合在非多目標智能協調系統的框架中,探索設計空間,形成一個開放的穩定的設計,充分體現了把生態工業系統設計成一個開放的工程系統的指導思想,並使這個設計系統具自適應、自組織、自學習和魯棒的特點。
  13. The developed finite element program is then used to investigate the ultimate behaviors of horizontally curved beams with a specified i - shaped cross - section. these curved members are assumed to be simple - supported and subjected to a conce

    利用上面編制的非限元程,針對一特定截面的工字形水平曲梁,研究其在跨中中荷載作用下的彈塑工作特
  14. The ordered vertices form its vertex model, and its ordered edges form the edge model, both are integrated together by the continuities of the deformable model

    的頂點合組成頂點模型,的邊合組成邊模型,兩者通過形變模型的二階連續緊密地結合在一起。
  15. The time series nonstationarity has relation to system and time scale with which researchers are concerned, and the research of nonstationarity focuses on the fields of the statistics, nonlinear science and time - frequency analysis now

    摘要時間列非平穩度不僅是系統特的反映,還與研究者感興趣的時間尺度關,目前相關的研究中在統計學,非科學和時頻分析領域。
  16. It is revealed that the rtt distribution is best fitted by a constant plus a " skewed right " gamma distribution. the adjacent and near - adjacent delays in the time series are linearly dependent rather than random. it is also indicated that there are only weak or no nonlinear correlations among rtt observations

    分析表明rtt時間列與一個常數加右偏的分佈極其相符合;在時間列中相鄰的及相近的時延之間是相關而不是不相關的;也可以看到在兩個採的rtt觀測值之間只微弱的或沒相關
  17. The vector extreme problems with the set constraint in the ordered linear topological spaces are studied. the necessary and sufficient optimality conditions are established

    拓撲空間里研究了含約束向量極值問題的最優條件,並建立了充分和必要條件
  18. For computing kernel, ooparafea, a complete new integrated fea class library ( including database class library, basic fea class library, digital model class library and so on ) has been built based on the analysis of many former class hierarchies. linear / nonlinear, serial / parallel analysis and sub - strucutre method have been realized in ooparafea

    在深入分析已研究成果的基礎上,論文提出了一個獨特而又不失一般的、較為全面的、面向對象的、基於網路的成限元分析類庫並完成全部的程實現,可利用子結構法,互動式的進行、非分析,還可通過網路進行遠程同構異構系統平臺下的串、并行分散式限元分析。
  19. Therefore, the research for them has important learning value and certain degree of difficulty. just as weakening convexity of objective functions being a central issue in optimization problems, weakening monotonicity of set - valued mappings is an important research direction in set - valued variational inclusion problems

    對這一問題的研究涉及到凸分析、與非分析、非光滑分析、值分析、偏理論、圖收斂理論等數學分支,重要的學術價值和相當的難度。
  20. The algorithm is composed of two sections. in the first section the nodes in a circuit are arranged in linear time order to preserve simulation validity. in the second section, the nodes in order are divided into several sets whose root is primary input node and nodes in which can be reached by path ; then these sets are united by connectivity among sets into some larger sets, the number of which is equal to that of processors ; at last the sets are assigned to each processor by connectivity among sets

    該演算法主要分為兩個部分,第一部分是將電路中的節點按時間順,這樣就保證了模擬過程的正確;第二部分是將節點劃分到以不同原始輸入為根節點的子節點中,並將這些子節點按其連接量的大小合併為與處理器數目相等的子節點合,最後將這些子節點合按連接量分配到各個處理器上。
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