選擇模擬程序 的英文怎麼說
中文拼音 [xuǎnzháimónǐchéngxù]
選擇模擬程序
英文
case simulator- 選 : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
- 擇 : 擇動詞(挑選) select; pick; choose
- 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
- 程 : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
- 選擇 : select; choose; opt; election; choice; culling; alternative
- 模擬 : imitate; simulate; analog; analogy; imitation; simulation模擬艙 boilerplate; 模擬電路 [電學] circ...
- 程序 : 1 (進行次序) order; procedure; course; sequence; schedule; ground rule; routing process 2 [自動...
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Select an emulator, and then click properties
選擇一個模擬程序,再單擊「屬性」 。As an application of this fem preprocessing system, the simulation on the welding process of missile ’ s oil box was performed, in which the effects of the welding sequences of four web plates and welds on each web plate are primarily analyzed. the simulation results show that the deformations under varied welding sequences are almost the same. downward deflection deformation is obtained along the weld longitudinal direction in the structure as well as upward deflection deformation along the weld traverse direction
對于某型號導彈油箱結構焊接過程的數值模擬計算,主要考察了每塊立板上各段焊縫焊接順序的調整、四塊立板之間不同的焊接順序以及焊接起始端的選擇對結構焊后變形的影響規律,模擬結果表明:壁板在各種焊接順序下的整體變形規律基本相似,即焊後壁板沿焊縫縱向發生了向下的撓曲變形,中部向下變形量最大;沿焊縫橫向發生了向上的撓曲變形,壁板兩端部變形量較大,且壁板前端變形大於壁板後端。According to the demand of the concept design of china spallation neutron source ( csns ), the target station, i. e. the target, the reflector and the moderator have been simulated and optimized using monte carlo simulation software, nmtc / jam and mcnp4a, firstly. the neutron flux escaping from the target and the moderator and the heat deposition in the target, the reflector and the moderator are calculated. these results provided essential data as a basis of the spallation neutron source design
本論文結合當前中國散裂中子源( chinaspallationneutronsource , csns )工程概念設計的迫切需要,選擇國際上廣泛使用的基於蒙特?卡羅方法,用於模擬粒子輸運過程的程序mcnp4a和nmtc jam作為研究工具,首次對csns靶站進行了全面的模擬與優化,內容包括靶、反射體與慢化器系統的中子通量分佈以及熱量沉積,同時計算了靶的溫度場與應力場分佈。On the basis of this, we selected rms as feedback variable and constructed the controller g : add this controller to the right of ion radial self - edlctric force equation like equation ( 1 ). we simulated the motion of ion beam by using muti - paticle code ( partice - in - cell ( pic ) code ). the results demonstrated that the beam halo of five different initial distribution is eliminated well under the same controller. the halo intensity of k - v distribution, water - bag distribution and parabolic distribution and be reduced to zero. in the case of 3 - sigma distribution and full gauss distribution, the result is agree with minimum limitation ( 10 " ) of halo intensity of factual high intensity accelerator
在此基礎上,選擇a為控制變量,構造延遲反饋控制器g : g ( s glrrms ( s )一rms ( s ) ( 2 )同( l )式一致,將此控制器函數加在粒子徑向所受束自生場力方程的右邊。利用多粒子數值模擬程序( pic )進行了控制試驗。模擬結果表明,用同一個控制器和同一個控制參數即可實現五種不同初始分佈情況下的束運一混飩的有效控制。Finally by use of c + + and opengl, the practical simulation system software has been developed, which makes control manufacture combined with the whole complex screw pole manufacture process such as parameter input, design and selection of milling cutter, interference judgement, interpolation computing, three - dimension simulation and numeral code, in order for the guide of theory research and manufactural practice
最後利用c + +和opengl設計並實現了較實用的軟體模擬系統,使整個復雜螺旋桿的加工過程從參數輸入、刀具設計選擇、干涉判定、差補計算、三維模擬到數控程序生成和控制加工有機地結合起來,以期對理論研究和加工實踐起到指導作用。The design of high - voltage circuit based on pwm technology is briefly described. the closed - loop current control theory using analog instruments is fully discussed, followed which is that using digital instruments. it is an important part that the hardware and software design of the single chip - two arms and two chips - two arms current control circuits with a new chip applicable to digital current control system
簡單介紹了基於開關電源技術的高壓電路設計;詳細講述了模擬穩流電源的閉環穩流原理,並在此基礎上討論了利用數字電路實現穩流的原理及可能性;選擇出適合數字穩流系統的新型晶元,完成了單片雙路穩流系統、雙片雙路穩流系統的軟硬體設計;給出了一種簡單易實現的比例?積分控製程序。According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system
針對研製任務的要求,課題期間研製了下位機系統硬體和軟體,開發了上位機監控軟體,其中所作的具體工作包括:測量原理的研究和在系統中的實現,在本次設計中用三種方法來進行水位測量,分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法;主控晶元的選擇,我們選用了高集成度的混合信號系統級晶元c8051f021 ;實現了信號的採集和處理,包括信號的轉換和在單片機內的運算;高集成度16位模數轉換晶元ad7705在系統中的應用,我們完成了它與單片機的介面設計及程序編制任務;精確時鐘晶元ds1302在系統中的應用,在此,我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬,該晶元的應用給整臺儀器提供了時間基準,方便了儀器的使用;另外,針對研製任務的要求,還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測,該部分的實現是通過採用ad421晶元來完成的,本設計中完成了ad421與單片機的spi介面任務,協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系,並完成了程序設計;與上位機的通信介面設計,該部分通過兩種方法實現: rs232通信方式和rs485通信方式;系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。Under our task experimental condition, we calculated the sensitivity of our planning to develop dial system with direct detection, besides, we studied the relationship between the sensitivity of measurement and atmospheric refractive - index structure constant and applied matlab program simulated the system parameters such as beam diameter, laser divergence angle, detection distance and gained relevant relationship curves
在課題實驗條件下,模擬計算了直接檢測dial系統的測量靈敏度。在考慮大氣折射率結構常數對系統測量靈敏度影響的基礎上,並對各種系統參數如光束半徑、束散角和探測距離對測量靈敏度的影響運用matlab程序做了模擬計算,為合理選擇系統設計參數提供了依據。The simulation program has been implemented to simulate the procedure of hxmt detecting x - ray source. the simulation result has been used to analyze the overlay region in celestial sphere, the variation of photon current intensity and the variation of the angle between sun and orbit, which demonstrate the reason why to select a 550 km height and 43o inclination low earth orbit as hxmt ' s orbit
利用模擬程序,實現了模擬一個正在預研的天文衛星? ?硬x射線調制望遠鏡hxmt觀測x射線源的過程,分析了天球覆蓋、 hxmt接收的光子流強度的變化和太陽軌道面夾角的變化,說明了選取高度為550km ,傾角43o的近地圓軌道作為hxmt的運行軌道是合理的選擇。After analyzing several examples with the program of sap2000, it is certified that properly chosing lateral load patterns according to the structural dynamic performance is able to reasonably capture the structual response attributes
應用sap2000程序對算例進行分析,算例分析證實,根據結構的動力特性選擇合理的側向荷載分佈模式能夠較好的模擬地震過程中實際的結構受力響應情況。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程序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線性函數,然後利用集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特性進行模擬,實驗證明此方法與直接解主方程法相比具有一定的精度。And more than 70 % hardware are tested during microcode self - test since the execution of micro program can cover other data paths. boundary scan is designed according to ieee1149. 1, and some other instructions such as degug, runbist are provided to support internal fault testing, online debugging and built - in self - test besides the several necessary insructions. internal scan is implemented by partial scan, through this the boundary of logic component and user - cared system registers can be selected to be scanned
Bist用於測試cpu的微碼rom ,其它ram則利用微碼rom中的微程序進行測試,而微程序的運行則可以順帶覆蓋其它數據通路,從而使高達70 %的硬體得到測試;邊界掃描按ieee1149 . 1標準設計,除必備的幾條邊界掃描指令外,還提供了debug 、 runbist等指令以支持內部故障測試、在線調試及內建自測試;內部掃描採用部分掃描策略,選擇邏輯部件的邊界及用戶關心的系統寄存器進行掃描,從而實現了硬體邏輯劃分,方便了后續的測試碼產生和故障模擬,並為在線調試打下了基礎。Finally, based on the survey on the ventilation of double ( rack tunnels in operation representative parameters were selected and a series of computations were carried o ' ut to examine the train passing capacity of tunnels with different lengths and slopes
最後,根據對我國雙線鐵路隧道運營通風的調查分析,選擇具有代表性的參數,利用數值計算程序,對不同長度和坡度的隧道在自然通風情況下列車的通過能力進行了模擬計算。Although it acquired some improvements of processor ’ s performance, the decline of performance in some functions exposes the splitting algorithm ’ s complexity. so it should be improved in future
通過在impact上的實現和模擬,在一部分程序上實現了性能的改進,在其它程序上性能的下降,暴露了選擇切分范圍演算法的復雜性,有待改進。The paper firstly combined the aerodynamic model, pollutant model, traffic model and the optimal operating fans selection model and then established the sample data gaining program to produce the optimal sample data ; secondly, the multi - layer forward neural network and the fuzzy control is combined within an equivalent structure, after the learning of sample data, the neural - fuzzy control system for the road tunnel longitudinal ventilation is produced ; thirdly, the optimal operating fans selection model is replaced by the fuzzy control model to make the tunnel ventilation simulation program, and then the control results under different traffic flow circumstances are evaluated in the matlab environment ; finally, the adaptive ability of the neural - fuzzy control system is discussed
本文首先結合空氣動力學模型、污染模型、交通模型和最優風機開啟臺數選擇模型建立樣本數據獲取程序,利用該程序產生不同交通流下的最優樣本數據;然後,將多層前向神經網路與模糊控制進行結構等價型融合,通過學習最優樣本數據,建立公路隧道縱向通風神經模糊控制系統;之後,用此模糊控制模型替代最優風機開啟臺數選擇模型建立基於模糊控制的隧道通風模擬程序,在matlab下模擬模擬不同交通流下的隧道通風以測評控制效果;最後,對神經模糊控制系統的適應性進行了討論。With appropriately selecting the partitioned generalized velocity, the bridle between the parachute and payload can be considered as elastomer or rigid body in a single simulation program. it is presented a general research method for analysis of different parachute - payload systems
選擇合適的廣義速度坐標,在同一個模擬程序中,可以將降落傘和載荷之間的連接帶考慮成剛性或是彈性的,且為不同的物傘系統的分析提供了通用的研究方法。The following two chapters introduce the theory of discrete choice model and discrete choice experiment and how to design the experiment and estimate the model by programming sas codes
在系統分析的基礎上,本文介紹了離散選擇模型和離散選擇試驗的基本原理及其在市場研究中的應用,並初步的探討了離散選擇試驗設計和模型擬合的sas程序實現。In the first stage, p coefficient is computed with time serial method ; and in the second stage, as the regressions are cross section by nature, after the linear fitting of stock values on the market to the stock values being assessed, and after the statistical tests, the relations between them are analyzed with the method of gray - related - degree, besides, on the basis of choosing model parameter rationally, the suitability of dcf to chinese capital market is testified as well
本文實證研究採用了雙程回歸技術和灰色關聯度分析方法,第一程是用時間序列求系數;第二程回歸在性質上是橫截面的,通過對股權評估價值與股權市場價值的線性擬合,對其進行統計檢驗;最後,通過灰色關聯度分析方法,分析了二者的關聯關系,檢驗了在合理選擇模型參數的基礎上, dcf方法在我國資本市場上的適用性。The basic principle of predictive control technology is introduced. the methods of mac ( model algorithm control ) and gpc ( generalized forecast control ) are emphasized and their specialities and deficiencies are analysed. at the end of this paper a matlab simulation program of gpc is given
3 、介紹了預測控制的基本原理,重點介紹了mac (模型演算法控制)和gpc (廣義預測控制)的基本方法,分析了mac與gpc各自的特點與不足,通過不同的實驗演示了在選擇不同控制參數的情況下mac與gpc的控制效果,並在本文的最後給出了gpc演算法的matlab模擬程序。Windows forms applications launch device emulator which tools support which versions select a development language use help filters more
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