The element of an electronic computer that does the actual work of computation is called arithmetic element.

電子計算機進行實際計算工作的單元日韩欧美午夜在线，稱為計算單元精品国产点击网站。

A new Weibull Stress arithmetic in which Gaussian point is as a calculation unit is proposed. It can get more accurate result than the arithmetic in which Element is as a calculation unit.

1本文提出了以高斯點為單位計算韋布爾應力的新算法狼友最新地址入口，在相同的有限元網格劃分情況下，該算法比目前國際上通用的以單元為單位計算韋布爾應力的算法計算精度更高亚洲色大网站www永久网站。

Finite Element Method is an important means of engineering subject and has been proved to be a common method in many subjects. However, disadvantages still remained. During the structural analysis, large amount of high-order units were used in order to ensure the precision of arithmetic solution when using Finite Element Method to do discrete processing. This will cause high order of coefficient matrix of corresponding equation group.

有限元方法是工程學科的重要工具视频一区欧美，被證明為在許多科學和工程領域中連續(xù)物理系統(tǒng)模擬的一種普遍方法，但缺點是隨著工程結構分析問題越來越復雜人人干人人操人人舔，在結構分析中欧美色图图区，為保證數值解的精度，在使用有限元方法離散處理時韩国午夜理论片在线观看手机，往往要用大量的高階單元將結構剖分得很密无码观看一区，這時相應的代數方程組的系數矩陣的階數很高，即使用目前速度最快的串行機來進行求解自拍日韩中文无码视频，費時仍然太多且問題的規(guī)模受到內存容量的限制av性爱毛片在线播放。

In the second chapter, elementary theories and ideas of one step forming inverse approach were described and warped modification method, implemented by Cook, was introduced into one step forming simulation and based on idea of surface spreading; new quadrilateral element modification arithmetic was put forward. By spreading warped quadrilateral onto plane in local coordinate system, a plane quadrilateral element whose shape and area were equal to original warped quadrilateral element was gotten and internal force vectors of four nodes and stiffness matrix of elements were improved to increase precision of simulations on this plane element.

第二章從一步成形逆有限元法的基本理論和思想出發(fā)，將Cook基于彈性理論的四邊形單元的翹曲修正算法引入基于塑性的一步成形特级性爱图，并且基于曲面展開的思想一级欧美AA片免费观看厕所偷拍，本文提出一種新的四節(jié)點單元翹曲修正方案，通過把翹曲的單元展開的方法在局部參考系中得到一個與實際翹曲單元的形狀與面積非常接近的平面單元久久在99，在該平面單元中進行單元剛度及內力向量的計算国产精品福利午夜久久香蕉，進一步改善模擬結果的精度。

Experimental synchronous rotor internal mixer and two kinds of 55L synchronous rotor internal mixer, consulted a number of published articles at home and abroad, then, for the first time, formed four kinds of physical model and the corresponding mathematical model which related to the mixed stock between the mixing chamber side and the top of the rotor wing, to the mixed stock between the two rotors and to the mixed stock at the various temperatures of the mixing chamber. And from the character of model, the author gave the relevant analytic solutions and finite element approximation arithmetic solutions during the experimental process of the synchronous rotor internal mixer.

因此欧美黄色一级网站，本文作者在XM—1.7實驗用同步轉子密煉機和兩種50L同步轉子密煉機上進行了大量的實驗玖玖相交视频，并參閱國內外已發(fā)表的文獻和資料，首次建立了同步轉子密煉機混煉過程中先峰资原吧，膠料在轉子棱峰與密煉室壁之間欧美性爱影视一区二区三区、膠料在兩同步轉子之間和密煉室中混煉膠溫度變化的四種物理模型及其相應的數學模型，并根據所建模型的特點黄片儿小视频，分別給出了相應的解析解或有限元數值解18禁看插她。

arithmetic element：算術元素

arithmetic check 算術檢驗 | arithmetic element 算術元素 | arithmetic expression 算術表達式

arithmetic element：運算元素

算術除法 arithmetic division | 運算元素 arithmetic element | 算術表達式 arithmetic expression

arithmetic element：運算元素;算術元素;運算器

算術除法 arithmetic division | 運算元素;算術元素;運算器 arithmetic element | 算術誤差 arithmetic error

arithmetic element：運算單元

arithmetic division | 算術除法 | arithmetic element | 運算單元 | arithmetic expression | 算術表達式

Extended Arithmetic Element：擴增算術組件

Extended Area Service 廣域服務 | Extended Arithmetic Element 擴增算術組件 | extended Backus-Naur Form 延伸巴克斯格式