Specification for human sprinal cord and vertebral model 脊髓與椎骨部分模型技術條件
The query methods of the resource can then be called to further explore this part of the model , as shown in listing 12 的查詢方法來進一步探查這部分模型,如清單12中所示:
Today , our model for fh project ( the club house part ) is almost done . we shot some pictures before we show it to the client tomorrow 我們的一個會所項目部分模型基本完成了,在給客戶看之前我們拍了些照片。
Some of evaluation models are been applied to the four state - owned medium - small size construction corporations are affiliated to our office , we make some calculations and testify the feasibility of the evaluation system of core competence 4將本文提出的測評指標體系和部分模型,應用于我所在單位下屬的四個國有中小型建筑施工企業的企業核心競爭力測評工作,驗證了方法的可行性。
Then different modeling strategies and methods are adopted to build the different models according to their characteristics , thus the system model assembled by these three models is exacter to simulate the engineering system than the model built by one single method , and the modeling efficiency is increased 根據部分模型在系統模型中所起的不同作用以及不同特點,各部分模型采用不同的建模方法,能更真實的反應系統的實際特征,并提高建模和仿真效率。
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。
The decision model is build for the index analysis of product performance , the qualified probability estimate , the product evaluation of comprehensive quality etc . , moreover , the application and the executing environment of these models are discussed and analyzed , and the executing effect of the partial models is estimated in this paper 建立了產品性能指標分析、合格概率評價、產品綜合質量評估等決策模型,討論分析了這些模型的應用及運行環境,并評估了部分模型的運行效果。
The research fruit of this item rest with three points : one is that having complete the system design of the simulation system of high - power laser driver ; the second is that having complete the design and development of logic layout simulation and science visualizing system , and complete the mathematics modeling and component modeling of laser components . and the last is that having complete the primary research of distribute interactive simulation ( dis ) and virtual reality ( vr ) , set up the basic model and realize some of these models 本課題的研究成果主要武漢理工大學碩士學位論文有三個:一是完成了高功率激光驅動器的仿真模擬系統的系統設計;二是基本完成了邏輯布局仿真和科學可視化系統的設計和開發,完成了大部分激光器元件的數學建模和組件化;三是對分布式交互仿真和虛擬布局進行了初步的探索,建立了基本的模型,并實現了部分模型。
Secondly , the dynamic features , surplus torque and loading gradient features of ptss are analyzed by the couple model between the rudder and the eals . it can be concluded that the surplus torque is related directly to the velocity of the rudder , and the loading gradient is the disturbing inverse ratio from the surplus torque to the closed - loop model , which shows the scaling relationship between the input and the disturbance signal act on the eals . it also can be concluded that , under the same dynamic specification , it is more difficult to realize the small loading gradient 然后,采取把系統模型轉化為舵機和負載模擬器相互耦合作用的形式,對被動式力矩伺服系統動態特性、多余力矩和加載梯度一一進行理論分析,得出:多余力矩與舵機運動速度直接相關;加載梯度是在系統閉環模型中,與多余力矩相關部分模型幅值大小成反比的系數,體現了被動式力矩伺服系統的指令信號和擾動信號之間的比值關系,從而在相同的動態指標下,小加載梯度實現更為困難。
From lots of models , this paper chooses seven models - model of mander , model of zhangxiuqin , model of sheikh , model of park , model of saatcioglu , model of fafitis and model of yuanjingen , which express the mechanics capability of confinement concrete perfectly and representatively . the paper modified some incorrect points of the models after studying them and some different hysteretic rules - hysteretic rules of park , hysteretic rules of blakeley , hysteretic rules of mander etc . were added to the models . on the base of above , the models were programmed and added in the program based on the column - beam element of the fiber model 本文從大量的約束混凝土本構模型中篩選出具有代表性的七種模型,即mander模型、張秀琴模型、 sheikh模型、 park模型、 saatcioglu模型、 fafitis模型和袁錦根模型作為考察和研究對象,對部分模型局部明顯不當的地方進行了修改,然后在各模型中添加了不同的滯回規則,包括park滯回規則、 blakeley滯回規則、 mander滯回規則、張秀琴滯回規則、袁錦根滯回規則以及本文提出的滯回規則等,使其能適用于結構地震反應動力分析。