many-body 中文意思是什麼
many-body
解釋
多體的-
In this paper, ackerman steering linkage of double - wishbone suspension is taken as the study object, choosing the splitting joint and steering lever joint to carry out the design of optimization the mathematics models are established based on the multi - body system dynamics, applying its analysis method of kinematics to study the mechanism kinetic principles owing to more spatial factors considered, and calling off many hypotheses affecting the accuracy, compared with the traditional methods, the models are better to reflect the realistic motion principles, the results are more exact and applicable moreover, the force analysis is applied to the conduct mechanism the analysis method of dynamics in the multi - body dynamics is applied to study the forces applied on every component, working out the constraint reaction force of up and down ball joints, and developing the current computation program in the end, produce the upper wishbone geometry model in the ansys software package, meshing and carrying out the fea, testifying if the intensity of the wishbone meet with the requirements
本文以雙橫臂獨立懸架的轉向傳動機構作為研究對象，選擇對斷開點和節臂球銷的位置進行優化設計，在此基礎上建立了基於多體系統動力學的導向機構和轉向傳動機構的數學模型，運用該學科的運動學分析方法研究機構的運動規律，編制了通用優化設計軟體。由於考慮了更多的空間因素，取消許多影響準確性的假設，因此建立的數學模型與傳統的方法相比更能反映實際運動規律，得到的優化結果也更加精確實用。此外，本文還針對導向機構進行受力分析，在建立該機構的空間動力學模型后，運用多體動力學中的動力學分析方法研究各個桿件的受力，計算出上下球鉸的約束反力，並開發出了相應的通用計算程序。 -
" body gamma knife is mainly used for curing all kinds of body tumors, and the latest generation three - dimensional directional actinotherapy devices. it incorporates many modern high - techs and effectively break through the limit of actinotherapy devices available while precisely focused and three - dimensional directional. it also has adjusted actinotherapy, wide range irradiation and common actinotherapy, and protects the normal organism from damage at best while its dosage precisely destroys tumor organism
「體部伽瑪刀」主要用於治療各種體部腫瘤，是目前世界上最新一代立體定向放療設備，它吸收了眾多現代高新技術成果，有效地突破了現有放射治療設備的局限，兼備精確聚焦立體定位等優點，具有適形調強放療大野照射及普通放療等多種功能，能夠在劑量準確摧毀腫瘤組織的同時，最大程度地保護正常組織免受損傷。 -
About many decades ago, a special outdoor advertising media was brought to people, huge body, beatiful shape, delicate flying gesture impressed people deeply, it is super huge outdoor advertising media - aeroboat
早在幾十年前，國外就把一種獨特的戶外廣告媒體展示在人們眼前，那巨大的體形，優美的線條，優雅的飛行姿態，頃刻間已深深印入人們的腦海，它就是超大型戶外廣告媒體飛艇。 -
In part two of this paper, many - body perturbation theory has been used to calculate the resonance structure ( 3p - 3d ) into the photoionization ( 4s - kp ) for ion ca +
在本文的第二部分，運用多體微擾理論，我們計算了ca ~ +離子在4s kp的光電離過程中， 3p 3d躍遷的共振結構。 -
In this paper, we introduce quantum theory into the liquid crystals in order to research the collective effect ( i. e. the physics effect produced by many - body effect and collective excitation ). in this way, we research the microscopic theory of nematic phase and cholesteric phase
為了探索其集體效應（多體效應以及集體激發導致的物理效應） ，本文將量子理論引入到液晶體系，研究向列相和膽甾相的微觀理論。 -
The development of finnis - sinclair many - body potential and its application in metal
多體勢的發展及其在金屬中的應用 -
Obvious deviation from experimental observations is caused since many - body and multipolar effects are neglected in this approximation. we proposed a dipole - induced - dipole ( did ) model based on a multiple image method to deal with multipolar interaction in er fluids
本文中，我們採用多重鏡象法近似處理顆粒間的多極矩相互作用，建立了研究er流體基態問題的did模型，並將它應用於顆粒具有一定分佈的多分佈er流體。 -
Computational simulation in nano size alloy system chapters, we applied an approach to the development of many - body interatomic potentials for niti, nizr alloys, the database used for the development of a potential includes both experimental data and a large set of energies of different structures of the material generated by dft calculations. the molecular dynamic simulation results prove the structure change in nano materials grain size
納米合金體系的計算模擬通過用dft詳細地對niti二元合金簇的研究導出其原子間相互作用並加以模擬研究納米晶界結構與穩定性，結果表明dft導出的相互作用函數更適合研究納米材料晶界或非晶納米合金行為，而用經驗勢能函數的模擬納米合金相變有很好的模擬結果。 -
The liquid crystals is a many - body system which consists of a large number of rod - like ( or disc - like ) molecule
液晶是由大量有相互作用的長棒狀（或圓盤狀）分子構成的多體系統。 -
When a interacting many - body system, such as a magnet, is driven in time by external perturbation, such as a magnetic field the system can ' t response instantaneously due to the relaxational delay
當周期振蕩的外場加在一個互作用多體系統，例如鐵磁體的時候，系統會有一個相應的滯后；這種滯后的響應就是磁滯回線。 -
Influence of the many - body interaction on cluster phase transition
原子團簇相變特性的影響 -
Due to the nonlinearity and complexity of many - body problems, the molecular statistical theory of liquid crystals has not been perfect as yet
液晶的分子統計理論，由於多體問題所涉及到的非線性和復雜性，至今遠遠沒有得到完善的答案。 -
( 3 ) a design method, which applies spatial many - body center configuration concept to the mechanical structure of the tiltmeter, is first presented and realized
（ 3 ）首次提出並實現了利用空間多體中心構型概念進行傾斜儀機械整體結構的設計，從而最大限度地滿足了傾斜儀穩定性要求。 -
The many - body potential ( eam potential ) is applied to describe the interaction of the atoms in the code. the parameters, such as position, velocity etc, are obtained by solving the newton equations of motion
它採用多體勢（嵌入原子勢）描述原子間的相互作用，通過求解牛頓運動方程來獲得原子的位置、速度等物理參量。 -
In the thesis we firstly introduce one - dimensional spin - 1 / 2 jordan - wigner transformation and the holstein - primakoff transformation that are used widely in the quantum many - body theory. secondly, another form of one - dimensional spin - 1 / 2 jordan - wigner transformation is discussed
本文中，我們首先介紹了在量子多體理論中廣泛應用到的一維自旋- 1 2 「 jordan - wigner 」變換以及「 holstein - primakoff 」變換。 -
Bfs sensitively probes inter - electron correlation, relativistic and quantum electrodynamics corrections, so it can be used to test the basic many - body atomic theory or interpret spectra from space. the main contents of this dissertation are as follows : 1 the history and development of beam - foil spectroscopy are reviewed, and the characteristics of bfs are also described. the main applications in the spectroscopic studies and lifetime measurement of highly ionized ions are summarized
本文對高離化態cu和ge離子的光譜進行實驗研究，得到了一些新的實驗結果，論文的主要內容如下： 1回顧了束箔光譜法的發展歷史，介紹了束箔光譜法的優點；總結了束箔光譜法在高離化態原子能級研究，高離化態原子能級壽命測量等方面的主要用途。 -
As we all know, the diagonalization of hamiltonian is an important procedure in solving the many - body problem in second quantization frame. usually we used the bogoliubov - valatin transformation method to diagonalization the hamiltonian that we were interesting in
眾所周知，二次量子化框架下，多體物理系統哈密頓量的對角化步驟是非常重要的，通常我們都是使用bogoliubov - valatin變換對角化方法將被研究系統哈密頓量對角化。 -
Many body problem
多體問題 -
Minerals are a group of essential nutrients which regulate many body functions such as fluid balance, muscle contraction and transmission of nerve impulses
礦物質能調節身體多項功能，包括體液平衡、肌肉收縮及神經訊號傳送，是一種十分重要的營養素。 -
This dissertation concentrates on photoionizaiton of mnl and mnll including resonance structure in the framework of many - body perturbation theory ( mbpt ). more accurate results were obtained by using the new approach to calculate resonance structure and photoionization cross section
首先針對錳原子或離子不同殼層的光電離結構進行特定的理論分析，然後通過合理的選擇勢能及共振結構的計算方法，並考慮高階關聯，得到了一系列新的更為精確的光電離截面及共振結構。
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