物理建模 的英文怎麼說

中文拼音 [wùlǐjiànmó]
物理建模 英文
physical modeling
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 建 : Ⅰ動詞1 （建築） build; construct; erect 2 （建立; 設立; 成立） establish; set up; found 3 （提出;...
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  • 物理 : 1. （事物的內在規律） innate laws of things2. （物理學） physics
  1. Because it is impossible to adjust the air bearing absolutely balance, the difference between mass center and rotation center must lead to a notable gravity disturbance torque. in the process of identification, modeling and identification of gravity disturbance torque is considered, and an extended kalman filter is educed for identifying air bearing inertia matrix and gravity disturbance torque, and then the algorithm is validated

    由於氣浮臺平衡調試方法和手段的限制，實驗過程中氣浮臺質心與轉動中心有一定的位置偏差，必將導致較大的重力干擾力矩，在辨識演算法的推導過程中，重點考慮了重力干擾力矩的建模和參數辨識問題，推導了氣浮臺的轉動慣量和重力干擾力矩辨識的擴展卡爾曼濾波演算法，並對演算法進行了數學模擬和全物理模擬驗證。
  2. In order to prove the feasibility of the control method mentioned, both the semiphysical test for the plant simulated by analogue computer and the model test for the cantilever beam are designed and finished with the study of the parameter selection in realization

    對離線建模的智能旋翼頻域神經控制方法進行了試驗驗證研究，試驗分兩種情況：以模擬計算機模擬受控對象的半物理模擬試驗與懸臂梁振動響應控制試驗，並研究了實現中的參數選擇問題。
  3. On the basis of realizing the fire - control real - time simulation system in the antiaircraft artillery weapon system, this paper designs and constructs the distributed weapon system numerical simulation platform based on ethernet, which uses the simulation technique, network communication technique and virtual reality technique. the platform is used for researching and realizing the antiaircraft artillery training simulator. also, it can be integrated with the actual equipment to construct semi - physical simulation system to make the theoretical validating experiment

    本文以實現高炮武器訓練系統中的火控系統的實時模擬為基礎，運用模擬技術、網路通信技術、虛擬現實技術，設計並構建了一個基於以太網的分散式自行高炮武器模擬訓練系統通用數字模擬平臺，既可用於模擬訓練系統的研究和實現，還可和實際裝備集成以組成半物理的模擬系統，進行實際系統的原理性驗證實驗。
  4. With the help of the electronic computers, engineers employ it to figure out nearly all kinds of engineering problems ranging from astronavigation, construction, waterpower projects, ship - building and mechanical engineering etc. owing to the strong power of finite element method, one kind of software pack which based on the method is exploited and named algor feas to resolve problems on structure analysis for trusses and shells. this paper also employ algor feas software pack to analyze and compute the cableway towers, giving the accurate result on stress and displacement both in location and whole. finally, we also bring out some advice on structure improving

    在此分析過程中：首先將物理模型簡化為力學模型，主要是將塔架結構按空間桿單元簡化為空間桁架結構，目的是將力學模型變換為數學模型；這一過程主要是利用autocad2000建立塔架的計算模型；再者，利用algorfeas軟體包讀入autocad建立的塔架計算模型生成初始數據卡利用計算機進行編程進行風載計算，再將計算結論整合入algorfeas產生的初始數據卡中，生成計算數據卡；接著，利用algorfeas軟體包計算塔架在不同載荷情況下的應力圖，位移圖，並且求出在不同載荷條件下的最大位移和最大應力等；然後，對塔架的穩定性進行分析；最後；根據計算結果提出改進建議。
  5. With the plant bionomy the tree ' s growth mechanism is analysed. tree ' s growth model and data structure are builded, and the way of traversaling is advanced

    本文從植物生態學角度出發，根據樹的生長原理，建立生長模型及相應的數據結構，並提出該結構的遍歷演算法。
  6. Because of its extensive application and underdeveloped research level in our country, this paper establish the numerical model of blank cartridge ejecting device, the whole process from blank cartridge burning to eject missile is analyzed by classic interior ballistic theory and gas dynamics. several simulation examples are given, and the effect of different parameter structure on ejecting device is discussed

    鑒于這類系統在我國的廣泛應用與相對滯后的研究水平，本文針對三種類型五種型號的掛彈鉤建立了拋放彈彈射機構的數學物理計算模型，用經典內彈道和氣體動力學理論分析了火藥彈燃燒到彈射活塞完全推離懸掛物的整個過程。
  7. Electronics engineers build their models with breadboard circuits, using the laws of physics to determine expected values for various properties and then precision instruments to measure actual values

    電子學工程師通過電路試驗板建造模型，運用物理學法則確定不同屬性的期望值，然後使用精密儀器來測量出實際值。
  8. Under the guidance of the theory of constructivism and learning and teaching by osubell, this thesis makes a circumscription on the it - assisted teaching, and in the mean while, makes a discuss on the teaching target, teaching principle and teaching mode for it - assisted teaching of general physics course. therefore, a prime study is made on the related issues about it - assisted teaching mode of the general physics after our theoretic analysis and educational experiments

    本論文是在建構主義學習理論、奧蘇貝爾的「學與教」理論的指導下，對網路輔助教學進行了界定，同時探討了針對普通物理課程的網路輔助教學的教學目標、教學原則和教學模式，最後通過理論分析和教育實驗對普通物理課程網路輔助教學模式的有關教學問題進行了初步的研究。
  9. 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。
  10. On the basis of theories of discriminational skill, physical model and learning strategy and the requirement to identify and found physical model correctly and use the method of physical model proficiently, this paper discusses the discriminational skill of students theoretically when they learn establish physical model. based on the theory of the method of physical model and the theory of the knowledge about strategy, it illuminates the essentiality of training students the discriminational skill theoretically when they learn establishing physical model and the feasibility of teaching students correlative knowledge about strategy, it bring forwards the actualizing principle. teaching model, steps, several frondose strategies and things we should pay attention to. in teaching experiment, it studies and compares the traditional teaching of establishing physical model with the method in this paper. finally, it summarizes the effects and brings forward correlative teaching advises

    本文在辨別技能、物理模型和策略學習等理論的基礎上，並根據在解決物理問題時正確識別、建立物理模型、熟練使用模型方法是學生應該具備的基本物理素質的要求，對物理建模學習中學生的辨別技能作了理論探討，闡明了在物理建模教學中培養學生辨別技能的重要性和對學生的建模學習中相關的策略性知識的教學的可行性，提出了物理建模教學中培養學生辨別技能的實施原則、教學模型、步驟和幾個具體的策略以及注意事項，然後進行教學實驗，將傳統的建模教學和本文中的建模教學進行對比研究，最後總結了其效果，提出了相應的教學建議。
  11. Aimed at two important equipments - chlorination reactor and distillation tower, the mechanism modeling is conducted by the material balance and energy balance

    本文的另一個重點是針對氯化反應器和精餾塔這兩個重要設備，從物料平衡、能量平衡、化學反應等角度對它們進行了機理建模。
  12. The mathematical model of multi - evaporators " liquid level is built with the method of mechanization modeling, and the mathematical model of double evaporators " liquid level is implemented by a computer and data processing modules

    利用機理建模法建立了多效蒸發器液位的數學模型，並用計算機和相應數據採集模件對雙效蒸發器液位模型進行了物理實現。
  13. In chapter 3, based on the theory analysis and induction of the process of physical modeling of temperature field fea system, i have distilled physical modeling information of the system, confirmed the data structure, realized the visualization of modeling process and modeling result through visualization mutual interface, designed and realized the storage without redundancy of modeling result data and the relating mechanism of data

    第三章，主要在對溫度場有限元分析系統的物理建模過程進行理論分析和歸納的基礎上，提取出系統通用的物理建模信息，確定其數據結構，並通過可視化交互界面實現建模過程和建模結果的可視化，設計並實現了對建模結果數據的無冗餘存儲和數據之間的關聯機制。
  14. In chapter 2, the mechanical bracket supporting system physical model is establish, and flexibility and reversed force are calculated, simultaneity, some technique needs are brought forward

    第二章對原機械托輥支承機構進行了物理建模及靜反力和撓度分析，對后續設計工作提出了一些技術要求。
  15. Vision modeling technology is introduced, including geometric modeling, kinematic modeling, physical modeling, object behavior modeling and model segmentation

    三維建模技術介紹了視覺建模技術，包括幾何建模、運動建模、物理建模、對象行為建模和模型分割技術。
  16. The main contents of this research are the following : ( 1 ) the technology of graphic and image - based modeling and rendering is adopted, and 3d model of virtual campus system were accomplished. the geometry modeling of complex object is explored in vr, and commonly means were summed up such as trees, flower and grass etc. this paper also analyzed texture mapping problems of big and small geometry object, which can reduce workload of building scene

    （ 1 ）採用圖形與圖像混合建模技術，實現了vcs虛擬校園系統的三維建模，並對虛擬世界中復雜物體建模技術進行了探索，總結出了樹木、花草等復雜對象建模的一般方法，分析並解決了幾何體的紋理映射問題，極大地減少了場景製作的工作量。
  17. Thirdly, basic approaches of molecular dynamics simulation, which include building the model potential, potential truncation, short - range interaction computations, integration methods, boundary conditions and so on, are studied in detail. they are discussed in detail which include preparations for data before simulating, control method during simulating, different factors related to equilibration of simulating systems, observation of atomic structure after simulating, statistic and control methods of macro characters

    再次，深入研究了分子動力學模擬的基本演算法，包括物理建模、勢能截斷、計算短程作用力的方法、時間求積演算法和邊界條件問題等，並詳細討論了分子動力學模擬前的數據準備工作、運行時的控制方法、影響系統達到平衡狀態的各種因素和模擬后對原子結構的觀測以及宏觀特性的統計控制方法。
  18. The main modeling methods of virtual equipments in virtual experiments include : geometrical modeling, physical modeling and behavioral modeling. behavioral modeling is the key to obtain the acquisition of this third dimension

    虛擬實驗中虛擬對象的建模方法主要有：幾何建模、物理建模和行為建d碩士學住論文vn wn 1u d 』 5tiie批模，行為建模是實現其真實性的關鍵。
  19. Establishing the model is an important tache ， after introducing vision building and scene transforming ， it introduces the vision modeling technology ， including geometric modeling 、 inematic modeling 、 physical modeling 、 object behavior modeling and model segmentation. at the end part of the paper, it give an example

    在簡單介紹了視景生成過程、視景的變換后，重點敘述了常用的建模方法，以及幾何建模、物理建模、對象行為建模、模型分割等視覺建模技術。
  20. A new method with high accuracy and wide application solving the dynamic characteristic of measurement system based on graph bank is proposed for the first time and it is suitable for automatic solving dynamic characteristic various system with computer. the thesis includes eight chapters

    本課題首次提出了一種基於圖形庫的測量器具動態特性求解新方法，該方法可以克服測量器具物理建模和數學建模時的相關誤差，具有簡便易行，準確度高，適用范圍廣等特點。
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