扭變模型 的英文怎麼說
中文拼音 [niǔbiànmóxíng]
扭變模型
英文
distorted model-
Abstract : to decrease bending and twist deformation of non - sym metry extruded sections, a new conception of local extrusion ratio and die band ratio has been set up, and also the formulas for the place of die hole on the ba sis of simulating test
文摘:為減小非對稱型材擠壓的彎扭畸變，在試驗研究的基礎上，建立了局部擠壓比、擠壓帶系數的概念，擠壓筒中心與擠壓模孔型中心相對位置的計算式。The connection between the torque and the polarized charges is established. on the base of mathematical model of torsional effect, using multivariate unrestrained nonlinear optimization method, we research cutting angles and parameters of crosssection to get best torsional sensitivity
在建立石英晶體扭轉效應模型的基礎上，應用多變量、無約束非線性優化方法對于晶體切型、截面形狀等參數進行了優化，以獲得最佳扭轉靈敏度。The result of the model shows that ( 1 ) asymmetric information will lead to a higher market price and a lesser network expanding scale and ( 2 ) the basic conclusion will not change except that distortion may become bigger or smaller when collusions are introduced
模型結果表明：非對稱信息會導致市場價格上升和網路擴張規模縮小；在考慮合謀后，基本結論並不發生變化，但扭曲幅度可能變大也可能變小。By an investigation to various examples, it is found that the texture distortion is mainly produced from the discord of direction variation between texture and surface geometric, incurred by the simplification to the surface
從另一個角度對紋理扭曲的產生原因進行了分析，認為紋理扭曲主要是由於簡化導致模型表面幾何方向變化和紋理方向變化不一致造成的。演算法因此根據幾何和紋理方向變化來度量紋理扭曲的程度。The model considers the torsional deformation of transmission axes, bending and longitudinal deformation of links, geometrical nonlinearity of guiding leaf springs, and the elastic nonlinearity of balance springs
該模型考慮了傳動軸的扭轉變形，連桿和導向板彈簧的彎曲和拉伸變形，導向板彈簧的幾何非線性及平衡彈簧的非線性等因素的影響。The results of calculation and measures show that the low frequency of steam pipelines vibration fastens on 4. 3 to 4. 5 hz and 9. 5hz, the low modes fastens on one - steps curl in vertical plane and its plane of each steam pipeline and one - rotation along with the line connecting the port circling main steam gate and the horizontal port of unit. the modes of # 3 and # 4 main steam conduits occupy the majority of low steps modes ( the five of the first eight phases ), except for the first phase rotation vibration, the maximal distortion of other low steps vibration modes are all caused by the vibration of erect pipelines of cylinder
計算和實際測量結果表明：導汽管低頻振動以4 . 3 - 4 . 5hz 、 9 . 5hz頻率為主，管系的低階模態以各導汽管在垂直導管平面和平面內的一階彎曲、以及繞主汽門處端點與水平段汽機端連線的一階扭轉為主， # 3 、 # 4導汽管的振動模態占低階模態的多數（前八階模態中的五階） ，除一階扭轉振型，導汽管的其它低階振動模態中都是進汽缸立管的下端振動變形最大。A open - close mathematic model is introduced into calculation of torsional vibration. results show : kurtosisness and high harmonic will increase when crankshaft have crack. 5. cylinder score is also diagnosed by torsional vibration in this paper, when cylinder score occurring, the friction of piston will decrease the action of air pressure
本文借鑒了裂紋轉子剛度的開閉模型，首次對含有變剛度單元的柴油機動力裝置進行了扭振計算，結果表明柴油機曲軸有裂紋后，扭振的角位移和附加振動力矩的高諧次分量會增加，峭度值增加。Making use of the wigner transform of the one - body density matrix, the coherent density fluctuation model ( cdfm ) is introduced into semiclassical distorted wave ( scdw ) model. the new model is applied to the analyses of multistep direct processes of ( p, p ' x ) reactions to continuum
本文利用單體密度矩陣的wigner變換，將相干密度漲落模型（ cdfm ）引入半經典扭曲波（ scdw ）模型，並將新的scdw模型應用於分析預平衡反應（ p ， p ' x ）中散射到連續態的多步直接過程。According to the fluctuating property of wind, on the stochastic vibration finite element theory, some calculation formulas of the response, including the along - wind response and the across - wind response, are obtained, the ideology of the torsion vibration in the double - tower structure and the ideology of the double - tower structure ' s dynamical wind load are also put forward at the same time. by using the stochastic vibration module of the general finite element program, the paper analyses the performance of the wind resistance more deeply and fully, discussing the influence on the double - tower structure from the diversification of the different component. the variance law of dynamic displacement and wind - induced vibration coefficient is derived through analyzing structure stochastic vibration, so is the effect of several parameters on dynamic displacement, acceleration and wind - induced vibration coefficient
從結構風振的基本理論出發，通過對脈動風功率譜的分析，推導了結構風振響應（順、橫風向）的計算公式，同時提出了雙塔結構的扭轉振動和動力風荷載計算的思想，在結合通用有限元程序的隨機振動模塊的情況下，對雙塔結構的抗風性能作了深入、全面研究，探討了雙塔結構構件截面的變化對其抗風性能的影響，同時探討了順風向風速譜的選取、風速、參與計算的振型數、風與結構耦合作用是否考慮等因素對分析結果的影響，比較了規范風振系數的計算與隨機演算法結構的異同，並討論了原因，得出一些有意義的結論。Delay is obvious in large body because of its inertia, moment force, stress and gearing. transfer of electical cell increases the delay. this paper points out that the delay can be compensated by using the smith control algorithm. the result of computer emulation proved that a better quality is gained by using the algorithm on heavy nc machine
大慣量物體，由於其慣性，加之傳動鏈長，所需的扭矩大，引起的應變大，加上電氣轉換元件的滯后，故滯後效應明顯.該文提出用史密斯控制演算法將滯后進行補償.計算機數字模擬結果說明，對大慣量有滯后的重型數控機床，應用該演算法能得到較好的控製品質Fire hazard testing - part 10 - 3 : abnormal heat ; mould stress relief distortion test
著火危險試驗.第10 - 3部分:不正常熱.模型應力釋放扭變試驗Fire hazard testing - part 10 - 3 : abnormal heat - mould stress relief distortion test
著火危險試驗.第10 - 3部分:不正常熱.模型應力釋放扭變試驗Fire hazard testing - part 10 - 3 : abnormal heat ; mould stress relief distortion test iec 60695 - 10 - 3 : 2002 ; german version en 60695 - 10 - 3 : 2002
著火試驗.第10 - 3部分:不正常熱.模型應力釋放扭變試驗The model used to control mesh deforming is improved spring analogy with boundary improvement and torsional effect improvement
網格變形的物理模型採用改進的彈簧近似模型，改進措施包括邊界修正和扭轉效應修正。3 、 based on the model, a quasi - static meshing simulation is carried out in a meshing period. the numerical results which indicating the variety of the contact status, the contact stress, the bending stress in the location of teeth root and the torque and rotary speed of gear pair vs. the different meshing position are presented, and the rationality of the model is be verified
3 、基於所建有限元分析模型，在一個嚙合周期內，對齒輪副進行準靜態嚙合模擬分析，給出了準靜態嚙合時齒輪的接觸狀態、接觸應力、齒根彎曲應力及主從動齒輪的扭矩和轉速隨嚙合位置變化的規律，驗證了所建模型的正確性。分享友人