模擬常式 的英文怎麼說
中文拼音 [mónǐchángshì]
模擬常式
英文
simulator routine- 模 : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
- 擬 : 動詞1. (設計; 起草) draw up; draft 2. (打算; 想要) intend; plan 3. (模仿) imitate
- 式 : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
- 模擬 : imitate; simulate; analog; analogy; imitation; simulation模擬艙 boilerplate; 模擬電路 [電學] circ...
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Generally, electronic computers are classified into two groups ; the digital computer and the analogue computer
通常計算機可分為兩類,數字式和模擬式計算機。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
以土力學模型為基礎,利用以土骨架和孔隙流體的四個位移為基本未知量的數值方法去模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面波輸入時求解兩相介質動力響應的兩個二維數值分析程序。Visual simulation is an immersing interactive entironment based on calculable information, it uses graphics and image technique in computer, according to the purpose of simulation, construct the 3 - d model of the simulation object and replay the real environment, to achieve a vivid effect
視景模擬( visualsimulation )是一種基於可計算信息的沉浸式交互環境,它採用計算機圖形圖像技術,根據模擬的目的,構造模擬對象的三維模型並再現真實的環境,達到非常逼真的模擬效果。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,為更好地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,為更好地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,可以計算不同邊界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場,實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。Still a skeletonized whole - body model was created for showing free styles of poses, such as surgical pose. through this part of study, a framework of the platform was established based on the achievement of vch. in this platform many operations and abnormal anatomical features could be lively simulated
本部分的研究,成功構建了一個以vch為基礎的三維診療平臺的雛形,對多種手術操作和病理解剖特徵可以進行非常形象的模擬和展示,為vch在臨床醫學領域的應用模式進行了有益的探索。The simulative cloud image, made from the mixing ratios of cloud liquid water, rain water, ice crystal, snow, graupel which were outputted by the mesoscale model mm5, resemble the gms satellite infrared image very well and also show the cloud evolution of typhoon winnie from tropical cyclone to extratropical cyclone after landing
利用高解析度中尺度數值模式輸出的大氣中雲水冰水雨水雪水成功地模擬出1997年登陸臺風winnie的雲系結構。模擬雲圖與氣象衛星實際觀測的臺風雲圖非常相似。由於模擬雲圖可以給出大氣中不同形態水物質的三維空間分佈,彌補了衛星只能觀測雲頂表面的不足。The formula also fits the data of magnetic hysteresis loop very well
該解析表達式對磁滯回線的模擬效果也非常令人滿意。A experienced equation which is summarized by many experiments is used to determine the number of mesosphere nerve cell and a sort of new square - sum function of errors is adopted. its characteristic is that weight errors of possible exceptional point is less. accordingly, the effect of errors of possible exceptional point is reduced, which make actual function relation simulation easier
本系統針對bp演算法的局限性,給出了一種優化的bp演算法,採用經過大量實驗總結出的經驗公式來確定隱層神經元的個數,並選取了一種新的誤差平方和函數,該函數的特點是對一些可能的異常點的誤差權值設計的較小,從而降低了異常值誤差帶來的影響,便於模擬出真實的函數關系。Through simulant debugging, the program of plc can work normally too, and can realize the objective to product automatically
在實際應用中,成型機工作正常,經模擬調試,可編程式控制制器的程序也能正常運行,可達到自動化生產的目的。For a class of series - wound active power line conditioner the design approach law of a new fuzzy integral sliding mode variable structure control is presented. this method adjusts power electronic switch in order to achieve anticipated balance volt, finally makes active power line conditioner not only possess good robustness of variable - structure control and decrease vibration to the most but also increase the steady state precision. series - wound aplc adopted this control method possesses good dynamic and steady state performance
針對串聯型有源電網調節器運用變結構控制策略,調節電力電子開關模式,以獲得預期的平衡電壓,對串聯型有源電網調節器提出了模糊積分變結構控制方法,使串聯型有源電網調節器既保持了常規滑模控制強魯棒性的優點,又減弱了滑模控制的抖振,提高了系統的穩態精度,使系統具有良好的動態和靜態性能,模擬試驗表明該控制策略是一種十分有效的控制方法。In order to proof the accuracy arithmetically, i developed a simulation program in vc + + to compare the new controlling system with the two frequently used traditional ones in the irrigation system
並在vc平臺上開發了一套模擬軟體,對在噴灌系統中常用的兩種控制方式與新型的控制方進行了對比。The assumed value is stable throughout the policy period and is determined by the type of the insurance product and its policy duration, etc. this assumption does not reflect the fluctuation and the trend of the actual interest rate, and may create discrepancy between the real value and the assumed value
因此,在這種方式下的準備金估計無法反映出利率的波動和趨勢變化特性,從而往往會產生較大的準備金差額。情景模擬和分析方法( scenarioanalysis )是目前最常用的準備金評估方法之一。Simulated annealing algorithm is a kind of heuristic monte carlo method. in the course of solve the optimum problem, it conquer the blindfold searching mechanism of normal monte carlo method, and based on a appointed theory to guides search, so it can ensure a successful search
模擬退火方法是一種啟發式蒙特卡羅法,在解決優化的問題中,它克服了常規蒙特卡羅方法盲目的隨機搜索機制,而是在一定的理論指導下搜索,故能保證搜索成功。As an example, the implementation of the laplace equation with the gridless method has been presented at first and the resulting large scale matrix equations are solved by gmres algorithm. the numerical simulations of the flows over a cylinder are tested successfully with clouds of different scales, which shows the " cloud " effects on the computational accuracy
本文先以代表定常不可壓位勢繞流的laplace方程為例,研究了laplace方程的無網格離散形式,並運用gmres高效演算法對其快速求解,數值模擬了典型的圓柱繞流;並通過不同點雲尺度的數值模擬,顯示出點雲尺度對計算精度的影響。By the numerical simulation, calculate the distribution of velocity ^ temperature and contaminant concentration of air in the room under different modes of air flow organization, and through analysing the outcomes of simulation, draw some conclusions
對常見的辦公室環境,不同送回風方式下的室內空氣的速度、溫度及污染物濃度的分佈進行模擬計算,並對模擬結果進行分析,得出結論。The numerical simulation of axisymmetric two - dimensional shock tube is studied, which has a conical convergent section, and its driving gas is the hot product of hydrogen oxygen detonation. finite volume tvd scheme is adopted and the mesh is local orthogonal. the primitive equations are euler s equations of multi - component flow. the new method of eliminating numerical oscillation at the interface of two materials is extended to two dimensions. the mechanical character of this shock tube is analyzed
對由前向爆轟產生驅動氣體並具有局部錐形收縮截面的軸對稱激波管利用兩相常比熱完全氣體的歐拉方程組和有限體積tvd格式在局部正交的網格上進行了二維數值模擬。將消除兩種介質界面處數值振蕩的新方法成功地推廣到二維情況。分析了該激波管的力學特性。Three finite - difference methods, i. e., stagger grid, implicit and explicit algorithms, are analyzed in detail. multi - grid algorithm is firstly introduced in elastic wave simulation, to solve for the stability problem inherent in stagger grid and implicit algorithm, also for the efficiency problem inherent in explicit algorithm, and the precision, stability and efficiency for simulation of elastic wave arc increased by multi - grid method. phase - delay method is provided to effectively absorb boundary reflection and increase efficiency for wave motion simulation, based on phase delay and amplitude decaying features along wave propagation
在水平分層介質接收函數的波形反演研究的基礎上,本文系統闡述了非均勻介質中彈性波傳播數值模擬常用的三種有限差分方法:顯式差分、隱式差分和交錯網格法,首次將多重網格演算法應用於彈性波方程的數值模擬問題,克服了交錯網格法和顯式差分法穩定性差,以及隱式差分法計算效率低的缺點,大大提高了彈性波數值模擬的精度、穩定性和計算效率。In two - dimensional electrokinetic focusing, a theoretical model based on kirchhoff s current law was derived and applied to predict the width of the electrokinetically focused stream
在三維定常流場混合問題方面,我們以數值模擬方式探討電滲流在具異質性表面電荷分佈之三維微管道中之混合,共有三種不同型態之混合管道被探討。To determine the simulation range for getting the correct result, this paper deals with the influence of simulation range on dynamical character of supporting structure from the aspects of fem and structural dynamics basing on the practical project ; and points out the problems that existed in the normal simulation method and the reasonable simulation range
為了確定合理的模擬范圍,根據工程實例,針對機組段之間分縫的壩后式廠房,分別從有限元計算和結構動力學推導兩個方面分析了模擬范圍對機組支承結構動力特性的計算結果的影響,指出常規模擬方式存在的問題和合理的結構模型應包括的范圍。The study of software simulation technology has been commenced long before. the system simulation includes two modes based on the circuit simulation and behavioral description simulation. event - driven is a commonly used simulation mode
軟體模擬技術的研究早已開始,系統模擬包括基於電路級和基於行為描述兩種模擬方式,事件驅動是最常用的模擬方法。分享友人