自由自力矩 的英文怎麼說

中文拼音 [yóu]
自由自力矩 英文
free surface moment
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : causereason
  • : 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...
  • : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
  • 自由 : freedomliberty
  1. The torque motor received dc current signals from the electric control and applies torque to the single - piece armature and flapper which is supported on a torsion flexure

    馬達接收來電氣控制器的直流電信號並將施於撓曲支撐的整體式電樞及擋板。 ?
  2. Due to the moving base existence of the minehunting and the frame structure characteristic of the sonar array, a new modeling thought in which the boat body coordinates is regarded as moving coordinates and the whirligig equation of sonar array compared with the self coordinates is founded on the basis of the euler ' s theorem and the coordinate transform is introduced. the dynamic equations of minehunting sonar array with the state matrix form are founded by settling the dynamic models with the vector form. so it offers theory foundation for analyzing the dynamic characteristic and designing robust control

    於獵雷艇作為動基座的存在和聲納基陣的框架結構特點,提出了以艇體坐標系為運動坐標系,運用變形的歐拉定理和坐標變換建立聲納基陣相對身坐標系的旋轉運動方程的建模思想;將所建立的矢量形式的動學模型展開整理,獲得了狀態陣形式的獵雷聲納基陣動學方程,為系統動學模型的實用化奠定了基礎。
  3. The cable - strut tensile structures are the self - stress equilibrium systems composed by tensional cables and struts. in this paper, the basic concept of the structures was described. the analysis methods of the structural characteristics ( statically and kinematically determinate or indeterminate ) and the geometrical stability were presented. it is indicated that the cable - strut tensile structures are in stable equilibrium with first - order infinitesimal mechanisms. the ranks of equilibrium matrix were calculated by employing the singular value decomposition, and the independent modes of inextensional mechanisms and the states of self - stress were also obtained in the same way. this paper contains some typical examples which illustrate all of the main points of the work

    索桿張結構是指索和壓桿組成的、具有預應平衡的新穎結構體系.本文詳細闡述這種結構的基本概念和結構特徵,討論結構靜動定體系特性和幾何穩定性判定分析方法,指出索桿張結構應具有一階無窮小機構的幾何穩定體系.文中採用奇異值分解方法計算結構平衡陣的秩,並計算獨立機構位移模態和模態.最後,對幾種典型的索桿張結構進行了算例分析
  4. For the ten years of late, the cellular automata has made the new progress in hydy nimiee dynamices. by gaining the moment equations from lattice boltzmann equation and using chapman - enskog expansion, the fluid dynamices equation and energy equation of 13 - bit lattice gas automata model with polyvelocity have been deduced. the validity of the model using for non - isothermal fluid dynamics has been proved

    近十年來,細胞動機已在流體學的研究中取得了進展,應用13 - bit多速格子氣動機模型,在格子boltzmann方程求得方程的基礎上,根據chapman - enskog展開方法,導出了該模型的宏觀熱流體學方程,從理論上證明了所建模型對熱流體學問題描述的正確性。
  5. The soft tissues are discreted to a mass - spring - damper system, and the topologies of the system are described using adjacent tables, the dynamical equations can be constructed based on the data stored in the adjacent tables. the 4th order runge - kutta method is used to integrate the equations of deformation. using computer graphical techniques to display the visual feedback of the deformation

    將連續的軟組織離散為彈簧-阻尼器及與其連接的質點構成的離散系統,用鄰接陣表示離散系統的拓撲結構,即質點-彈簧間的鄰接關系,依據該信息,可動計算與每個質點連接的彈簧、阻尼器對接點的粘彈性的貢獻,然後採用4階runge - kutta方法對得到的微分方程組進行數值積分,用opengl技術對得到的模擬結果進行圖形繪制。
  6. In the motion, the direction of angular momentum vector changes every moment, because there is a torque caused by gravity act on the wheel, then the wheel rotate itself and rotate around the fixed point

    車輪進動實驗:在進動中,角動量的矢量方向不斷改變,是因為受到一個產生的,使車輪在轉的同時又繞支點轉動。
  7. Cellular automata was applied to solve mechanical problem of plane truss, and the feasibility of which was discussed in this article. the characteristic of cell and the way of dividing cell were studied while presenting a program and its frame chart. the work load of the new method was not much because it neednt form a partial differential set or a general finite element robustness matrix. numerical computing results show that the new method has a rapid speed of convergence to nodal displacement and internal force of element, so it probably has a good prospect in solving solid mechanical problems

    嘗試用細胞動機作平面桁架學分析,探討了該方法的可行性.給出元胞的劃分方法和特性,列出計算框圖並編制了相應的程序,於不必形成結構的偏微方程集或有限元的總體剛度陣,計算工作量小.算例表明,該方法對結點位移和桿內的收斂速度均較快,是一種分析固體學問題有前景的新方法
  8. With the development of modern technology, especially in the field of electronics, computer application and automate control theory, motor application has been promoted from simple start - stop control and as the source of power to precise control on speed, position and torque to make driven component meet the desire requirement

    隨著現代技術的進步,特別是電子技術、微機應用和動控制理論的進展,電機在其實際應用中,已過去簡單的起停控制、提供動為目的的應用,上升到對其速度、位置、轉等的精確控制,使被驅動的機械運動符合預想的要求。
  9. Hence this method can improve accuracy and efficiency of the calculation. c. based on these work upwards, an adaptively wavelet precise time - invariant integration method was proposed in this paper. in this method, an adaptive multilevel interpolation wavelet collocation method for partial difference equations ( pdes ) was conducted, in which the time complexity is less than oleg v ' s method, and then the adaptive precise integration method was combined with, so that in this method the adaptively discretes both in time domain and physical domain were realized

    該方法將外推法引入求解結構動方程的精細時程積分法中,從而使該方法在求解非線性動方程中可以適應選取時間步長;需要指出的是,於考慮了陣指數精細演算法和外推法演算法在時間離散方法上的一致性,在外推過程中,計算工作量基本沒有增加;因此,兩種方法的結合有效提高了演算法的效率和精度。
  10. 1. adopt the best manner of speed moment, and frequency converter timingfor automatic adjustment, is has the functions including 2. start cushion, stop working, locking and metering, etc. 2. adopt full automatic tension controller and powder magnetic brake for unwinding which can keep tension of unwinding invariable

    1本機控制系統採用「速度」的最佳方式,變頻控制系統統一動調整,並具有啟動緩沖停車防松計米定長等功能。
  11. It will exert resistance and damping force to the torque motor armature, so that the dynamic performance, especially the stability, of flapper - nozzle servo - valve can be improved. the self - excited oscillations and noise can be removed. at the same time, as magnetic fluid has a higher magnetic permeability, the efficiency of torque motor magnetic circuit can be improved

    於磁流體具有的較大磁導率和較大的磁化強度,把磁流體添加到伺服閥馬達的工作氣隙中,可提高伺服閥馬達的磁迴路效率,增加伺服閥的阻尼,從而改善噴嘴擋板伺服閥的動態特性,抑制及消除其激振蕩和噪聲。
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