相位模型 的英文怎麼說

中文拼音 [xiāngwèixíng]
相位模型 英文
phase model
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • 相位 : phase position; phase
  • 模型 : 1 (仿製實物) model; pattern 2 (制砂型的工具) mould; pattern3 (模子) model set; mould patter...
  1. In this paper, ackerman steering linkage of double - wishbone suspension is taken as the study object, choosing the splitting joint and steering lever joint to carry out the design of optimization the mathematics models are established based on the multi - body system dynamics, applying its analysis method of kinematics to study the mechanism kinetic principles owing to more spatial factors considered, and calling off many hypotheses affecting the accuracy, compared with the traditional methods, the models are better to reflect the realistic motion principles, the results are more exact and applicable moreover, the force analysis is applied to the conduct mechanism the analysis method of dynamics in the multi - body dynamics is applied to study the forces applied on every component, working out the constraint reaction force of up and down ball joints, and developing the current computation program in the end, produce the upper wishbone geometry model in the ansys software package, meshing and carrying out the fea, testifying if the intensity of the wishbone meet with the requirements

    本文以雙橫臂獨立懸架的轉向傳動機構作為研究對象,選擇對斷開點和節臂球銷的置進行優化設計,在此基礎上建立了基於多體系統動力學的導向機構和轉向傳動機構的數學,運用該學科的運動學分析方法研究機構的運動規律,編制了通用優化設計軟體。由於考慮了更多的空間因素,取消許多影響準確性的假設,因此建立的數學與傳統的方法比更能反映實際運動規律,得到的優化結果也更加精確實用。此外,本文還針對導向機構進行受力分析,在建立該機構的空間動力學后,運用多體動力學中的動力學分析方法研究各個桿件的受力,計算出上下球鉸的約束反力,並開發出了應的通用計算程序。
  2. Fist of all, on the basis of the research of agone boffins, this author investigates the interaction mechanism of bolts and rock, and introduces the elastic ? lastic analytical resolution which is consist of the liner structure, the equivalent reinforced wall rock and the original wall rock in the simple loading from the equivalent well - proportioned view ; this solution is very important meaning for the engineering design. on the basis of coulomb friction model, the author introduces the finite element equation of the contact problem in order to provide the academic foundation for the application of msc. marc. finally, combining the engineering practice of the non - linear analysis of shield tunnel through yellow river of the south - north water transfer and using the model of friction, the author researched the evolution law of stress and displacement field in the structure of grouted rock bolts, and analyzed the effect to the stress and deformation of surrounding rock mass due to anchor supports

    首先,在前人研究成果的基礎上,對錨桿與圍巖的互作用機理進行研究,利用全長錨固錨桿的中性點理論,從等效均化的角度來考慮錨桿對圍巖的加固作用,並推導了在簡單荷載作用下,含有襯砌、等效加固后的圍巖、原始圍巖三者的彈塑性解析解,對工程設計有著重要的參考意義;在數值擬方面,以考慮錨固圍巖滿足規則化庫侖摩擦為基礎,利用虛功原理推導了接觸問題的有限元方程的計算格式,為開發運用大商用有限元軟體msc . marc提供了理論根據,也形成了本文的理論基礎:最後,論文以南水北調東線穿黃隧洞穩定性分析項目為工程實例,利用本文所述的接觸問題的摩擦理論,對錨桿支護結構的應力場、移場的變化規律進行了研究,分析了加錨支護對隧洞圍巖應力、變形的影響。
  3. And the explicit finite difference method, the combining method of the central difference method and newmark s constant average acceleration method, and the transmitting boundary are used. by comparing the acceleration determined by the several methods of the displacements or velocities, a computing method of acceleration employed the one side difference of velocity is more practicality in this research. corresponding to normal incidence of the body waves, p waves or svwaves, and rayleigh surface waves, two two - dimensional finite difference programs are compiled to compu te the dynamic response of two - phase media

    以土力學為基礎,利用以土骨架和孔隙流體的四個移為基本未知量的數值方法去擬二維飽水介質中的地震波傳播,採用了顯式差分方法(中心差分法和newmark常平均加速度法結合)和透射邊界,通過比較利用幾種差分格式求解的加速度結果,發現一種用速度單邊差分求解加速度的方法在本文研究中較為實用,分別編制了體波( p波或sv波) 、 rayleigh面波輸入時求解兩介質動力響應的兩個二維數值分析程序。
  4. In the computation module, mindlin formula is applied to calculable the displacement of the rock ( soil ). based on the presumption that the rock ( soil ) and the anchor has the same displacement at the interface, the equation of displacement of rock ( soil ) and the anchor is made

    在該計算中,運用mindlin公式計算巖體移,並基於在桿體與巖土體接觸面上等的假定與桿體的移建立等式,進而求出沿桿體全長的剪力分佈。
  5. Based on past researches on interpersonal perception and d. c funder ' s realistic accuracy model, this research examined the characteristics of interpersonal perception in internet chatting, including accuracy of interpersonal perception ( self - other agreement ), meta - accuracy, moderators of accuracy and meta - accuracy, the differences among self - ratings, other - ratings and metaperception, and moderators of likability. 84 undergraduate and graduate students interacted in internet by oicq one to one for thirty minutes, then completed a self - edit internet chatting questionaire including ratings on cattell ' s 16 personality traits and so on. the results showed that : ( 1 ) in internet chatting, perceivers were able to judge targets ' s some personality traits with some extent accuracy

    本研究在過去人際知覺研究的基礎上,以funder的現實的精確性為主要的理論依據,以84在校大學生和研究生為被試,以卡特爾的16種人格特質為人格評價特質,採用自編的網上聊天的調查問卷以及人格特質特徵的評價量表,考察了網際網路網上聊天中的人際知覺的特點,其中主要包括網上聊天的人際知覺的精確性、元精確性、影響精確性和元精確性的因素(性別、與性別關的刻板印象、知覺者和知覺對象的人格特點、網上聊天內容的真實程度、特質的可觀察性、社會期望值以及只憑言語內容來推斷某種特質的難易程度) 、自評和他評以及元知覺間的互差異、影響聊天者受喜歡程度的因素。
  6. The findings of this thesis reflect that the object - oriented method is an effective means used in developing finite element analysis software, compared with traditional method it possesses the advantages of being more structured, easy to be compiled, maintained and extended and the program code can be much more reused. the oop method not only improve the functions of finite element software but also realize the congruity between the computing model and physical model in the real world, and promote the integrity technique of cad / cae

    本文結果表明,面向對象方法是一種強有力的工具,採用面向對象方法開發大有限元分析軟體是一種非常有效的方法,與傳統的有限元程序比,面向對象有限元程序更加結構化、更易於編寫、更易於維護和擴充,程序代碼的可重用成分更大,它不僅能提高有限元軟體的功能,而且能實現數據與計算機以及現實世界物理之間的一致性,方便太原理工大學碩士學論文cad / cae系統的集成。
  7. The variable parameter taper equation was built with diameter determination datas of different parts of cryptomeria fortunei plantation sample wood, in combination with the relative tree height curve mode and other assistant equations, volume table of c. fortunei plantation standing was compiled, and provided the scientific basis for the production and application

    摘要利用柳杉人工林樣木各部直徑測定數據,建立可變參數削度方程,配合威布爾分佈函數、對樹高曲線及其他輔助方程,編制了柳杉人工林林分出材率表,為生產應用提供科學依據。
  8. Gis ( geographic information systems ) is a computer system with collecting, checking, intergreting and analysing information which is related with interface of earth. digital terrain model display two demission geographic position and relational properts information with digital pattern. dtm is an important component of gis, and is basic of " digital earth "

    數字地面( digitalterrainmodel , dtm )是地表二維地理空間置和其關的地表屬性信息的數字化表現,是地理信息系統( geographicinformationsystem , gis )的重要組成部分,是數字地球的基礎。
  9. The deformation of slope caused by change of ground water level was investigated by adopting a fully coupled procedure and the state - dependent dilatant sand model

    本文採用完全耦合有效應力分析程序和與狀態關的剪脹性砂土擬斜坡因地下水變化而發生的變形。
  10. The main work of the first part includes : introducing some methods of underwater sound positioning and analyzing their performance, analyzing the theory of measuring direction and distance of the target by three elements symmetrical and dissymmetrical array, comparing the measuring error of two kinds of array, and giving the theory of the generic arrays and discussing the phase wrapping and the distance wrapping in passive ranging

    對被動測距技術的研究工作主要包括:簡單介紹了水聲定的幾種方法,並對其性能進行了分析對比,分析了三元對稱陣和非對稱陣測向測距的原理,對兩種陣的測向測距誤差進行了對比分析,還給出了一般陣測向測距原理,最後還對被動測向測距中存在的糊和距離糊問題進行了探討。
  11. We rederive the eqpm, however, with the potential field description of the effective quantum spin modeled from weakly linked two - component becs

    我們用等效量子自旋的勢場描述方法得到了弱耦合雙組分bec精確量子相位模型( eqpm ) 。
  12. The mathematical model of multi - evaporators " liquid level is built with the method of mechanization modeling, and the mathematical model of double evaporators " liquid level is implemented by a computer and data processing modules

    利用機理建法建立了多效蒸發器液的數學,並用計算機和應數據採集件對雙效蒸發器液進行了物理實現。
  13. Based on similarity theory, this paper design a 1 : 25 micro concrete scale model of shenzhen international mayor tower which is a high - rise building of frame - shear wall structure with high transfer floor, keeping model similar to prototype in loading behavior

    本文根據似理論,通過分析比較設計了與深圳國際市長大廈這一高轉換框支剪力墻高層建築似的1 : 25的微粒混凝土混合,盡量保持與原結構在受力特點上的似性。
  14. Shields and weapons are now separate from the unit model file itself

    盾牌和武器將與單文件本身分開。
  15. In conjugate gradient optimization algorithm, the continuous and digital models of an imaging system are defined to explain image acquisition, the image registration algorithm and the conjugate gradient reconstruction algorithm are designed

    在共軛梯度最優化迭代演算法中,對、圖像微移和微旋轉角精確配準、共軛梯度重建等關鍵技術進行了研究。
  16. In order to encode the parameters of sinusoidal model, the vector quantization techniques for amplitude parameters and the differential quantization for frequency parameters are proposed and discussed. at the same time, the frequency bin model, the random phase model and the zero phase model are also discussed

    針對正弦參數的量化編碼,提出了幅度參數矢量量化、頻率參數差分量化等方法,並探討了頻率盒量化以及隨機和零相位模型等。
  17. 3. the methods to improve and enhance the performance parameters of frequency synthesizer, such as phase noise and frequency stability, are discussed detailly and deeply through the linear phase model of pll which is using to implement the

    3 .利用鎖環路的線性相位模型,詳細討論了利用鎖環進行頻率合成時,頻率合成器的主要性能參數如噪聲和頻率穩定度的改進方法。
  18. Then presented the basic structure, phase model, frequency response and performance analysis for noise and spur, of phase locked loop ( pll )

    然後介紹了鎖環( pll )的基本結構、相位模型、頻率響應、噪聲及雜散性能。
  19. Abstract : in this paper, a variety of encryption methods for optical image security are comparatively studied. according to the different method, the encrypted image can be transformed into white or color noise. the encryption phase can be the random phase or the chaotic sequence as well as the calculated result by used of the phase retrieval algorithm. the image quality and the correlative recognition ability of decrypted image are affected by the different part of the decryption phase and the amount of high frequency or low frequency used in the process of decryption

    文摘:本文分析比較了多種實現光學圖象加密的方法,發現不同方法獲得的加密圖象有不同類的噪音分佈.無論加密是隨機板、渾沌序列的列陣,還是用重構迭代演算法計算的結果,它們都能起到加密圖象的功能.解密圖象的質量或被關識別的能力與解密過程中所使用正確解密的不同部分以及高低頻分量多少有關,且其依賴程度是由不同的加密方法自身決定
  20. Firstly the fringe is subdivided properly, then we get the estimated phase in subdivided regions based on the wavelet method and minimum mean errors estimates method

    首先對干涉圖象進行適當的分塊,然後通過線性相位模型對每個子塊的進行擬合;擬合系數通過干涉圖象分塊的小波變換與最小均方誤差估計方法獲得。
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