角動量張量 的英文怎麼說

中文拼音 [jiǎodòngliángzhāngliáng]
角動量張量 英文
angular momentum te or
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ動詞1 [書面語] (給弓或樂器上弦) fix (a bowstring); string (a musical instrument) 2 (分開;...
  1. Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account

    依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型,對中國古代木結構中的典型構造如:柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了化分析和實驗研究: (一)通過木柱石礎靜摩擦試驗,測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律; (二)通過單柱承載力試驗,測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模、極限承載力、極限變形等參; (三)通過柱架低周反復荷載試驗,測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數; (四)通過斗?低周反復荷載試驗和受壓試驗,測定了古建築木構件與木構件間摩擦系數,斗?抗側移剛度,斗?恢復力特性及滯回曲線,斗?抗壓極限承載力及受力變形規律; (五)通過抬梁式殿堂間架模型振臺試驗,測定了殿堂木構架結構自振周期,地震反應振形、阻尼特性及阻尼比;按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測,對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定分析。
  2. In chapter two, the employment effects of informatization are analyzed in the ways of information industrialization and industry informatization. and it is pointed out that the information industry could develop rapidly and bring an induced demand of labor in a great amount with the compensation effects,

    在第二章中,論文分別從信息產業化和產業信息化兩個度分析了信息化對勞力需求的影響機理,指出信息產業通過價格補償效應、引致需求效應和收入效應可以使產業總迅速擴,從而帶來對勞力的大規模引致需求。
  3. This thesis primarily makes below the work of a few aspects : ( 1 ) the method that measuring and solution of the control point ' s coordinate, calculation of the point, solution of intersection with polygons, and calculation the quantity of ore reserves in a drawing file by computer technology ; ( 2 ) the theory and the method to draw the diagram of the equivalent line by establishing the abnormal triangle net, and ore blending with the diagram of the equivalent degree ' s line ; ( 3 ) the principle and method to automatically divide the ore, and the method to adjust to the quantity of ore and search the ore ' s information ; ( 4 ) adoption the line program to beg to solve the problem to ore blending, and establish the linear programming model and the simplification model with ore blending. ( 5 ) establish the control model with ore degree based on modem control theories

    本論文主要完成了以下幾方面的工作: ( 1 )利用計算機技術直接在一現狀圖中,實現了控制點的測與求解、坐標展點計算、多邊形求交以及爆堆礦巖的計算; ( 2 )提出了通過建立非規則三網的方法來繪制等值線圖的理論和實現方法,通過等品位線圖指導配礦工作; ( 3 )提出了配礦塊段自劃分的原理和方法,並在此基礎上實現礦塊礦調整和礦塊信息查詢; ( 4 )採用線性規劃的方法求解配礦問題,建立了配礦問題的線性規劃模型和簡化模型; ( 5 )建立了基於現代控制理論的品位控制模型。
  4. Expression animation : based on water ' s muscle model, 17 muscle vectors are presented to simulate facial muscles " motion by nonlinear interpolation. meanwhile, some other parameters, for example, open of jaw and eyelids, could simply be substituted by rotation transform. through these control parameters " interaction, highly natural looking animations have been able to generated

    在人臉表情畫方面:基於waters的幾何肌肉模型定製了一個具有17個肌肉向的人臉模型的畫結構,用非線性插值來模擬肌肉的簡單運;同時,採用旋轉變換來模擬其它的表情控制參數,例如下巴的、眼簾的等。
  5. The results of iem and fem show the effectiveness and advantages of iem for pmss. on the basis of field analysis of pmss, the paper describes the calculation of torque of pmss using maxwell stress method ( msm ). the torque - angle characteristic of pmss is also analyzed by msm

    在對永磁步進球形電機磁場分析的基礎上,本文採用麥克斯韋法,建立了永磁步進球形電機轉矩的計算方法,在matlab環境下編寫程序對電機實例的矩特性進行了分析。
  6. We have described the stress tensor arising from equilibrium considerations and the strain tensor arising from kinematical considerations.

    我們已經敘述了應力和應變的有關概念和某些特質,它們是分別從平衡的度和運度推導而得的。
  7. Firstly, with the help of angular momentum coupling theory, the hamiltonian for multi - electron adorns is rewritten in terms of spherical tensors. the advantage of this form is that the radial, angular and spin parts are separated completely, which makes it easy to calculate the angular matrix elements by means of irreducible tensor. secondly, theoretical expressions of the relativistic corrections including the relativistic mass correction, the darwin correction terms, the electron - electron contact terms and the orbit - orbit interaction which contribute to the non - relativistic energy for two - electron atom are theoretically derived in the lsmlms scheme

    具體內容包括:首先,藉助耦合理論,將多電子原子哈密頓算符中的自旋-自旋、自旋-其它軌道以及軌道-軌道相互作用全部改用球表示,這種球形式的優點在於已將原子哈密頓算符中的徑向、向和自旋部分完全分開,從而便於計算矩陣元,而且向矩陣元可以方便地利用不可約理論來進行計算。
  8. The advent of computer - aided animation has allowed computers to perform a great deal of the effort involved in this type of work, especially for tasks suck as animation human characters, dealing with collisions, and sound synchronization

    計算機輔助畫設計的優勢在於,可以藉助計算機設計軟體來完成大較高難度類型的作方案,特別是那些需要處理好作碰撞,沖突關系以及聲音同步的作誇的人體色。
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