力學功 的英文怎麼說
中文拼音 [lìxuégōng]
力學功
英文
mechanical work-
Then this thesis apply iterative computation using fluent software, that means fluent is successfully used in the research of porous aerostatic bearing field for the first time
然後用計算流體力學中的fluent軟體進行迭代計算，成功地將其引入到多孔質靜壓軸承研究領域。The influence of myocardial function on cerebral hemodynamics in asphyxiated neonates
窒息新生兒心功能變化對腦血流動力學影響初探Quantum mechanics scored first in providing an explanation of atomic structure.
量子力學首先在提供對原子結構的說明中取得成功。We acquired the system ' s dynamic response when the satellite attitude was adjusted and the mode of the antenna. then modal analysis and dynamic analysis have been done to the satellite - antenna system by using the finite element analysis ( fea ) software of ansys. through the analysis we got the system ' s connatural characteristic, the amplitude - frequency characteristic of harmonic response, the power spectrum density of random vibration response, the maximal amplitude and resuming time of impact response
其次藉助ansys有限元分析軟體，對系統進行了模態分析和動力學響應分析，獲得了不同天線結構參數下的衛星?天線系統的固有特性，簡諧響應的幅頻特性，隨機振動響應的功率譜密度，以及沖擊響應的最大幅值和恢復時間等。On the running theory of electrical power ergograph and the basic control theory basis, this paper expatiate on the mathematic model and modulating speed of ergograph, and expounds the principle and ways of design of hardware and software for measure and control system, and describes the hardware and software with some frames and interfaces, and importantly recommends the way of designing software
本文根據電力測功機的工作原理和控制理論基礎，主要闡述了測功機的數學模型和調速原理以及整個測控系統的硬體和軟體設計的原理和方法，並輔助框圖和界面對軟硬體進行了詳細描述，重點介紹了系統軟體的設計。Roll over protective structure ( rops ) is a device which installs on out of construction vehicle. the main functions are : when the vehicle rolling over. rops can prevent the vehicle from rolling over further, and reduce the possibility of rolling vehicle injures operator ; when the vehicle traveling on freezing soil. concrete and rock, it has large resist continuous impact ability ; when the vehicle overturning rops can support the whole vehicle. arrangement of falling object protective structure ( fops ) can block objects ( such as trees, rocks ) so that supply protection for operator. this problem is that research rolling over and falling objects protective structure of bulldozer by learning research condition of rops / fops and relative lay down international standard. on the base of theory analysis. detrudes counting formula of rops / fops deformation through founding mechanics analysis model of rops / fops at the stage of elasticity and plastoelastic. and finds a set of feasible nonlinear finite element analysis counting. lt calculates rops / fops plastoelastic deforma variable of 320hp bulldozer, bulldozer has been carried out by optimizing design method
其主要功能是：當車輛滾翻時， rops能刺入未凍土壤而阻止車輛的進一步滾翻，降低滾翻的車輛對系著安全帶司機軋傷的可能性；保證rops在碰撞和沖擊變形不大的地面（如凍土、混疑土上、巖石）時，能具有相當大的抗連續沖擊能力；當車輛已經處于顛覆狀態時，已經變形的rops應能支撐住整車。落物保護裝置（簡稱fops ） ，其構件的布置方式要能遮蔽墜落的物體（如，樹木、巖石等） ，以便對司機提供適當的保護。本課題主要通過了解國內外有關對rops fops的研究情況和有關國際標準的制定，對大型推土機傾翻和落物保護裝置進行研究，在理論分析的基礎上，通過建立rops fops的力學分析模型，推導彈性、彈塑性階段rops fops變形的計算公式，建立一套可行的rops fops的非線性有限元分析計算方法。Impulse heavy current technology, as one of the important researches of pulse power techniques, is also widely applied to technology of high - temperature plasma, strong magnetic field, mechanics effects and so on
沖擊大電流技術是脈沖功率技術的重要研究內容之一，廣泛的用於高溫等離子體、強磁場、力學效應等研究領域。A new method should be discovered to design the function block. the thesis is based on the rheology and hydrokinetics of the polymer melt, and calculates the velocity in the die by fem simulation, and provides die design with theory proof. according to the existed theory, i summarize and conclude the fem formula of the polymer flow, and then write the program to calculate on the computer
本論文中功能塊結構的研究，是以熔體的流變性以及流體動力學理論基礎上，對在口模中的熔體進行數值模擬，計算出熔體在口模中的流動參數（主要是速度的分佈） ，從而可以科學的對功能塊幾何結構進行優化。The incredible success of quantum electrodynamics raises the question.
量子電動力學驚人的成功引起了這一問題。Combining the results of modal experiment analysis on body - in - white and the results of finite element analysis, structural dynamics modification on the car front - body of a monocoque body has been made based on optimization algorithm
結合轎車白車身試驗模態分析和有限元分析的結果，成功地對某承載式轎車車身的車頭子系統結構進行了基於優化演算法的結構動力學修改。Firstly, through the theoretical analysis of the flexible - oared wind generator, mechanics model of this wind generator is created. then the formula about absorbing power of the wind generator is deduced, which is the foundation of base size being determined while different grades of the wind generators are designed
首先，通過對柔性槳風力發電機原理分析，建立了該風力發電機的力學模型，並以這一力學模型為基礎，推導出了該風力發電機的吸收功率公式，以此作為設計不同功率柔性槳風力發電機時，確定其基本尺寸的依據。Part 3 : the paper set out from big system and coordination view, use the systematic dynamics method to analyse all - sidedly that the city expands the relation with various kinds of ecological factors, and natural factor discern mode of city develop, point out city ecological problems are production by improper use the environment ecological factor during city expand, it cause the problems production, such as the function of natural system disappearance or lose efficiency ; systematic circulation obstruct, material energy transform efficiency being low, and so on
第三部分：從大系統大協調觀出發，運用系統動力學方法全面分析城市擴展與各種生態因子的因果關系，及城市發展的自然因子識別模式，指出城市生態問題的產生是由於城市擴展對環境生態因子的不當使用，導致自然系統功能的缺失或失效，系統循環受阻，物質能量轉化效率低下等問題的產生。The asteroids are the most important small bodies in the solarsystem, and they mainly lies in the two locations - a main belt between the mars ' s orbit and the jupiter ' s and the near - earth space. the most feature of the orbits of near - earth asteroids ( neas ) is that the semi - major axes of the orbits are nearly equal to that of the earth or the perihelia distances are approximate to or even less than the mean distance between the sun and the earth, thus they could move into inside of the earth ' s orbit, so that they might close approach or even colliside with the earth ( or other planets, such as the venus, the mars, etc. ). the characteristic brings about some difficulties in the numerical research during their orbital evolution, which leads to the failure of the normalization technique in the general removal impact singularities of celestial mechanics methods and the symplectic algorithm which is successfully applied to the investigation in quality. by comparing the computation effects of several common numerical methods ( including symplectic algorithm ), and considering the nature of the movement of the small bodies, the corresponding treatments are provided here to improve the reliability of the computation
小行星是太陽系最重要的一類小天體，主要分佈在兩個區域；火星和木星軌道之間的一條主帶和近地空間.近地小行星軌道的最大特點是其軌道半長徑與地球軌道半長徑相近，或近日距離接近甚至小於日地平均距離，其運動可深入到地球軌道的內部，這將導致該類小行星與地球（還有金星、火星等）十分靠近甚至發生碰撞.這一特徵給其軌道演化數值研究帶來一些困難，包括天體力學方法中一般消除碰撞奇點的正規化處理以及對定性研究十分成功的辛演算法都將在不同程度上失效.通過對幾種常用數值方法（包括辛演算法）計算效果的比較，根據小天體運動自身的特性，給出了相應處理措施，從而可提高計算結果的可靠性Linking photoelasticity and computer technique and realizing the image automatic reduction is one of major directions to develop experimental mechanics
將光彈性方法和計算機相結合，實現光彈性圖像的自動識別功能是近年來實驗力學發展的主要方向之一。The effect of cutting speed, cutting thickness, cutting knife and materials on the working power capacity is discussed. finally tractive property of road plane milling machine is also studied. through the comparison of the results of theory calculation and experimental results the equation of working power capacity of milling machine is modified
本文對冷式瀝青路面銑刨機的動力學工作過程進行了理論分析與試驗研究，並利用金屬材料切削的基本原理，研究了主切削力，並從能量轉化守恆的角度推導了銑刨機銑刨作業阻力和功率計算公式，討論了機器切削速度、銑刨厚度以及刀具與材料特性對銑刨作業阻力和功率的影響規律，最後討論了銑刨機牽引性能，且通過試驗研究驗證了銑刨作業阻力和功率公式。In this paper, charge calculating formulas and their relations of cutting chamber loose blasting are firstly analyzed with the theories of dimension, fluid dynamics. explosive dynamics, etc and the significance of the explosive factor in it is pointed out. calculating methods of the explosive factor are researched by law of conservation of energy, and then a new one is brought forward which proves to be rational and reliable by a sample
本文首先採用量綱分析、流體動力學、功能平衡理論、爆炸動力學等理論，分析了路塹硐室松動爆破裝藥量計算公式及其內在聯系，並指出k值在現有藥量計算公式中的重要性；在分析現有k缺陷的基礎上，利用能量守恆原理，研究了路塹硐室松動爆破單位炸藥消耗量計算方法，並提出一種新的k值計算方法，實例驗證本方法合理、可靠，優于其它k值計算方法。Includes articles about science and technology, including space, computing, and nuclear power
-包括聲音力學功能量和虛擬真實晶體結構課題的介紹Proteins 1 : 3d structural genomics, homology, catalytic and regulatory dynamics, function & drug design
7蛋白質1 ：三度空間結構基因體學、同源相似性、催化與調節的動力學、功能與藥物設計。The periodontal ligament has many important mechanical functions, such as supporting teeth, transferring and dispersing biting force
牙周膜具有支持牙齒、傳導和分散力的重要力學功能。Kinetic power theorem
動力學功率定理分享友人