萬有引力模型 的英文怎麼說

中文拼音 [wànyǒuyǐnlìmóxíng]
萬有引力模型 英文
gravitational model
  • 萬 : 萬數詞1 （數目; 十個千） ten thousand 2 （比喻很多） a very great number; myriad; many; all Ⅱ副詞...
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 引 : Ⅰ動詞1 （牽引; 拉） draw; stretch 2 （引導） lead; guide 3 （離開） leave 4 （伸著） stretch 5 （...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  • 萬有 : all
  • 模型 : 1 （仿製實物） model; pattern 2 （制砂型的工具） mould; pattern3 （模子） model set; mould patter...
  1. A bohr atom is a solar system in miniature, with electrical forces taking the place of gravitational forces.

    玻爾的原子模型是太陽系的縮影，不過以電力替代萬有引力。
  2. In studying the entrepreneur ' s flowage, the paper studies the relationship among the supply, demand and human capital price in the entrepreneur market in ration ; then the paper applies the law of gravity to research the drive of the entrepreneur ' s flowage, and a mathematic model about the drive of the entrepreneur ' s flowage is constructed. the paper puts forward the concept of the environment disturbing degree, constructs a predicting model of the environment disturbing factors, forms a measuring model of the environment disturbing degree, and uses the environment disturbing degree - measuring model to measure entrepreneur marketization environment disturbing degree

    在對企業家流動研究時，論文將萬有引力定律應用於解釋企業家流動的動力研究，並構造了企業家流動動力的數學模型；論文提出了環境擾動度的概念，構造了環境擾動度的測度模型西安理工大學碩士學位論文及其影響因素的量化預測模型，並對企業家市場化環境擾動度進行了測度研究;論文最後提出了企業家市場化的配套措施與建議等。
  3. The gravity model was originally motivated by the observation that flows decrease as a function of the distance separating zones, just as the gravitational pull between two objects decreases as a function of the distance between the objects

    重力模型起初的目的是描述是交通量隨著小區之間的距離而減小，正如萬有引力隨著量物體之間的距離而減小。
  4. Control systems in modern automatic engineering are nonlinear, time - changed and indefinite. lt is difficult to model by traditional method, even sometime impossible. under these circumstances we should apply model identification to gain the approximate model of object for effective control, there are many models to be chosen, fuzzy model is one of them, it is put forward with the development of fuzzy control. fuzzy model has characteristics of general approximation and strong nonlinear, it is fit for describing complex, nonlinear systems. to avoid rules expansion when the number of input values are very big. in this paper we apply hierarchical fuzzy model to resolve this problem, we also illustrate it has general approximation to any nonlinear systems. genetic algorithm is a algorithm to help find the best parameters of process. lt has abilities of global optimizing and implicit parallel, it can be generally used for all applications. in our paper we use fuzzy model as predictive model and apply ga to identify fuzzy model ( including hierarchical fuzzy model ), we made experiments to nonlinear predictive systems and got very good results. the paper contains chapters as below : chapter 1 preface

    現代控制工程中的系統多表現為非線性、時變和不確定性，採用傳統的建模方法比較困難，或者根本無法實現，在這種情況下，要實現有效的控制，必須採用模型辨識的方法來獲取對象的近似模型，並加以控制，目前用於系統辨識的模型種類很多，模糊模型是其中的一種，它隨著模糊控制的發展而被人提出，模糊模型具有萬能逼近和強非線性的特點，比較適合於描述復雜非線性系統，為了解決模糊模型在輸入變量較多時規則數膨脹的問題，文中引入遞階型模糊模型，並引證這種結構的通用逼近特性。遺傳演算法是模擬自然界生物進化「優勝劣汰」原理的一種參數尋優演算法，它具有隱含并行性和全局最優化的能力，並且對尋優對象的要求比較低，在工程應用和科學研究中，得到了廣泛的應用，本文將遺傳演算法引入模糊模型的辨識，取得了很好的效果。
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