modeling effort 中文意思是什麼
modeling effort
解釋
模擬研究-
This article takes the lagrange equation as the principle, establishes mathematics modeling to the inertia brake vibration when it brakes, then simulates it with matlab. this paper educed the relation equations between, which are the inertia brake ' s friction coefficient of the brake ring and the friction disk, the mean radius, the braking force, rotation inertia of the driving top and the spline shaft, spiral climbing angle of the brake ' s concave - convex helicoid, the mean effort radius of the concave - convex helicoid, elasticity coefficient of the spring, quality of the driving top and the spline shaft, rotations inertia of the brake ' s rotation part besides the driving top and the spline shaft, suppresses sleeve. provides the theory basis for the inertia brake structure optimization
本文以拉格朗日方程為理論基礎，對慣性制動器在制動時的振動進行數學建模，然後用matlab對其進行模擬，得出了慣性制動器在制動時振動角頻率分別與制動環和摩擦片之間的摩擦系數、制動力的平均半徑、主動頂和花鍵軸的轉動慣量、慣性制動器的凹凸螺旋面的螺旋升角、凹凸螺旋面平均作用力的半徑、彈簧的彈性系數、主動頂和花鍵軸的質量、慣性制動器除主動頂和花鍵軸外其他部分的轉動慣量和、頂壓套的質量等慣性制動器各零部件的物理參數之間的關系，為慣性制動器的結構優化提供了理論依據。 -
Poor user interfaces often hamper the modeling effort
較差的用戶界面常常牽制了建模效果 -
Several classical methods of interface element, soil behaviors and structure characters are presented in this paper. the author made great effort on the modeling of the interface element and the underground structure element, while considering the soil obey the mohr - columnb yielding principle, modified the existing beam element for solid rectangle pile and applies this element into thin - wall hollow pile, proposes a kind of board element. some examples are presented in the paper to test these new concepts and corresponding formulas
本文在總結已有的結構與土相互作用問題中的接觸面單元形式、土的本構關系以及結構的數值模擬方法的基礎上，對滿足摩爾庫侖屈服條件的土體材料用常規的薄層單元模擬進行了更加深入的驗證，在已有實心矩形截面樁與土相互作用描述模式的基礎上推導了薄壁筒樁用梁模擬時與土相互作用分析模式，和考慮與土相互作用時用板單元模擬地下連續墻的分析方法。 -
At the heart of any software modeling effort is requirements gathering
任何軟體建模工作的中心是需求收集。 -
Since the reference open source codes are written in float ansi c language, while the target processor just has the effort to cope with fixed point operation, a formal modeling method must be applied to developed a set of fixed point ansi c code, and transfer the dsp application developing procedure into a traditional way. the fixed point toolbox within matlab is adopted to play this role
鑒于目標處理器只有定點處理能力，而ilbc演算法的參考實現源代碼是浮點ansic代碼集。總的實現方案採用了matlab定點工具箱作為建模的工具，通過建立了完整的演算法定點模型實現浮點到定點的轉換，並進一步開發出了定點ansic代碼集。 -
1. visual rice growth models ( vrgm ) system represented an effort to design crop modeling software with object - oriented paradigm and to organize classes in system with model - document - view architecture
主要研究結果如下： 1 、可視水稻生長模型作為一個實例為作物生長模型軟體的設計，提供了一個系統分解和系統組織的框架。
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