數模擬 的英文怎麼說
中文拼音 [shǔmónǐ]
數模擬
英文
digital-analogy-
Realizing fourier series simulated by using matlab
實現傅立葉級數模擬The studies of plane heterogeneity are as follows : the text counts the parameters of the sandlayers " geometric shape of different sedimentous microfacies ; speculates the conditions of lateral communication by sandstone density according to the method brought forward by j. r. l. allen ; gets a group of parameters including the reservoir thickness, porosity and coefficient of permeability by using kriging method according to the data of logging results ; makes certain the direction of coefficient of permeability with variation function by modeling globosity function ; divides the sandlayers into five types by using the method of flowing cell based on three parameters, that is x h, kxh and h / h, and accounts the favorable region. on the base of above - mentioned studies, the text evaluates the heterogeneity of sandlayers and gives the resolutions to these problems to serve the development of the field
Allen ）等人提出的統計方法，用垂向上砂體密度的界限來推測砂體側向連通情況；根據每口井的測井解釋資料，利用克里金插值法對外間進行插值，得到了一組反映儲層特徵在平面上變化的參數，包括儲層厚度分佈、孔隙度以及滲透率，並且成圖；利用變差函數法，通過球狀函數模擬，確定儲層優勢滲透率方向：根據流動單元法，以儲能系數、容積系數以及凈毛厚度比三個參數為依據，通過聚類分析方法進行流動單元劃分，並且按照參數特徵將其分為五類，統計各砂層有利流動單元區塊。The first one : fitting together ultimate values of every dimensions in one dimension - chain one by one, educing many equations by itself, calculating results, and comparing these results of close dimension to find maximal and minimal values. the second one : projecting all dimensions on two preestablished axis, then providing the solutions to analyze whether every projected dimensions is increscent or decreasing, and synthesize the effect of every projected dimensions to close dimension, educing many equations by itself, at last calculating the result of close dimension. the third one : according to monte carlo analysis, getting every dimensions " values from every dimensions " tolerances at random time after time, simulating the actual circumstances of mass production using these dimensions, and calculating reasonable results of close dimension economically
鑒于這類系統在各大中小型企業的廣泛應用與相對滯后的研究水平，本文提出了三種新的能切實地解決目前尺寸鏈計算機輔助分析解算中存在的各種難題的設計方案，第一種方案將尺寸鏈中各組成環能取的極值組合起來，自動列方程組，求解每個組合情況下的封閉環尺寸，最後比較這些結果，得出封閉環的最大最小值；第二種方案將尺寸鏈各組成環向預先設定好的兩個方向投影，之後再分析各尺寸環投影分量的增減性，並且提供了組成環兩個方向上的投影分量增減性不一的復雜情況下的解決辦法，綜合組成環各投影分量的增減性，然後自動列出方程組，最後根據各組成環的投影分量以及所列的方程組來確定尺寸鏈封閉環的尺寸；第三種方案以蒙特卡洛法為原理，在尺寸鏈各組成環的取值范圍內使用計算機產生大量隨機數，模擬實際大批量生產中的零件尺寸分佈情況，以更經濟更合理的方式分析、計算封閉環尺寸。Based on these, considering prepayment " influence on mbs " price, the following three pricing methods are researched on deeply. referring to the experiences of foreign countries, the pricing method based on prepayment pattern is given ; considering the influence of interest rate on prepayment, different interest rate simulation pricing methods are set up, which is on the basis of different interest rate term structure model ; in view of interest rate and different incentive threshold of mortgager, a interest rate incentive function simulation model is established to price mbs
在此基礎上，考慮到預付對證券價格的影響，對以下三種定價方式進行了深入研究：借鑒國外經驗，提出了基於提前還款模式的定價方法；考慮利率對預付行為的影響，建立了基於利率期限結構的不同種模擬利率定價模型；考慮到利率以及抵押借款人的不同利率刺激門檻對預付的影響，建立利率刺激函數模擬模型進行定價。Through numerical simulations on the composition control for an exothermic chemical reactor system, the comparative evaluation between the proposed control and the nonlinear model predictive control ( nmpc ) are given
藉由數?模擬一放熱反應器系統內的組成控制，將提出控制方法與非線性模式預測控製做比較性評價。The pseudo - muscle method is used to implement all the low level faps which mimic the elastic deformations of the skin in each region and the rigid motions of the face. to generate the face animation freely, we construct a multi - level control model of face animation which is complex to simple, low level to high level from the bottom up. last, we develop a 3d face animation system compliant to mpeg - 4. in our system, fdp stream is imported to personalize the generic face model
該方法首先根據mpeg - 4人臉模型規范對人臉模型進行功能區域的劃分，每個功能區域都有一些與fap相關的控制點；然後採用偽肌肉模型的方法，實現了fap集中所有的低級動畫參數，這些動畫參數模擬了每個功能區域的肌膚彈性形變以及臉部的剛性運動；建立了一個從下至上由復雜到簡單，由低級到高級的多層次的人臉動畫控制模型，這種控制方式方便了人臉動畫的生成。White r e. prediction of nitrate leaching from a structured clay soil using transfer functions derived from externally applied or indigenous solute fluxes [ j ]. hydrol., 1989, 107 : 31 - 42
任理，袁福生，張福鎖.冬小麥生長條件下土壤硝態氮淋洗的傳遞函數模擬和預報[ j ] .生態學報（印刷中）Simulation calculation for the energy deposition profile and the transmission fraction of intense pulsed electron beam at various incident angles
不同入射角度下強流脈沖電子束能量沉積剖面和束流傳輸系數模擬計算Different models of objective parameters, such as reverberation time, definition, clarity index and centre time are given. sound parameters simulation is achieved
推導了混響時間、清晰度、明晰度和中心時間等音質參數的計算模型，從而實現了小尺度封閉空間音質參數模擬。Begin for the problem that some parameters can not be simulated exactly before, according to the data observed on - site, the dynamic elastic modulus and the elastic modulus of the spar of the rooftop has been reckoned in reverse with the function of ansys optimum. design
首先，針對以往計算中，部分模型參數模擬不準確的問題，根據現場實測數據，運用ansys優化功能對混凝土動彈模和屋頂桁架桿的軸向剛度進行了反演，用反演的參數結果建立模型進行模態分析與實測數據符合較好。Abstract : futures, application scope and limits of computer mod els aftox 、 tanks3 for chemicals vapor emission are analyzed particularly. the sim alating ways, parameters and results of oil gas pollution are tested and verified through application in an oil terminal. it ' s considered that further application of the model in terminals of china is feasible
文摘:重點分析化學品蒸汽擴散計算機模式aftox 、 tanks3的特點及適用范圍，通過在油港實際應用，對模擬方法和參數、模擬結果進行了研究和驗證，認為模式在國內港口的進一步應用是可行的。The window function of circular hard - edge apertures is simulated and optimized by the laguerre - gauss truncated series, and applied to study the diffraction of gaussian beams and 0 - order bessel - gaussian beams by the hard - edge aperture
摘要用拉蓋爾高斯截斷級數模擬了任意半徑的圓孔硬邊光闌窗口函數，並應用於研究高斯光束和零階貝塞爾高斯光束通過硬邊光闌的衍射。Finally, take example for a non - linear function, method mentioned in this paper is used to design wavelet neural network to approximate this function. the computer simulations confirm the method that is brought out in this paper is useful, and prove that wavelet neural network has not only fast convergence and better precision of approximation, but also good capability of forecasting and escaping error
最後，對於一個實際的非線性函數，用本文介紹的方法來設計小波神經網路來逼近函數，模擬結果表明該方法的有效性，並且表明小波神經網路在函數逼近上，網路的收斂速度快，逼近精度高的特點，並且網路具有很好的泛化能力和容錯性。Which have been developed, implemented out of last 25 years global economic and daily financial markets stable, under stress crisis, bubble bursts data
經濟成長率滬深a ， b港臺股價指數，道瓊納斯達指數模擬分析預測Workshops by thousands proprietary osa simulation charts supporting daily financial engineering, structural finance application to global capital markets asset management, credit defaults risks control on this website
經濟成長率滬深a ， b港臺日經股價指數，道瓊納斯達指數模擬分析預測Using fcc flow - reaction mathematical model and boundary condition developed in paper ( i ) and the operational constants in commercial fcc riser, the hydrodynamics of catalysts and the distribution of concentration of catalytic cracking products, as well as the temperature of two - phase along the riser are simulated and predicted
運用已經建立的催化裂化反應的數學模型和模型邊界條件及求解方法，結合煉油廠工業提升管的實際操作參數，模擬預測了催化裂化提升管反應器內催化劑顆粒的流場特徵和原料油反應產物的濃度及氣粒兩相平均溫度的沿程分佈特徵。A method of parameter simulating of range signal in testing system
一種檢測系統中實現距離信號參數模擬的方法In allusion to deficiency of today workflow model simulation analysis, we study workflow simulation and bring forward architecture of workflow model simulation. simulation engine automatically simulates activity execution and pushes model simulation through setting up simulation conditions
提出了工作流模型模擬的體系結構，通過設定模擬參數，模擬引擎自動模擬活動的執行，並在最後提供給用戶所需的模擬數據。In the designing of priority for the transmission ratio, the usage of gear ' s attest on transmission ration should be considered ; the average value is set as the evolution aim of the loss of driving power and the useful effectiveness. a simplified fuel - consumed economically model is used to simulate the fuel consumption while the automobile is in motion
在變速器傳動比優化設計中考慮檔位使用率對變速器傳動比的影響，採用驅動功率損失率和有效效率利用率的加權平均值作為評價指標，用參數樣條函數模擬車速狀態下的燃油消耗量，提出了按變速器傳動比的使用率來確定汽車的加速和等速的比例，並將其作為實際工況來確定汽車的實際燃油消耗率。A simulated annealing algorithm for continuous functions and its convergence properties
一類連續函數模擬退火演算法及其收斂性分析分享友人