查询词典 adjunction of an identity element

To establish the constitutive equation of material, the metric tensor for stress , strain and their transformation equations between different configurations are derived, and basic theory of finite deformation as well as elasto-plastic deformation criterion are studied. By analyzing the applicability of different element models, four-node quadrilateral degenerated Mindlin isoparametric element is adopted because of its good versatility, and the element stiffness matrix is derived. The static implicit elasto-plastic finite element equation for complex skin stretch-forming is put forward based on Updated Langrange formulation.

本文首先系统地阐述了有限变形的相关基本理论，针对板料成形建立了应力应变度量张量及其相应的转换关系；介绍了材料的屈服准则、塑性变形强化规律、塑性流动规律以及加、卸载准则，并在此基础上建立了有限变形各向异性弹塑性本构方程；对板料成形的单元模型进行了分析，针对飞机蒙皮零件特点，采用通用性强的四节点四边形退化Mindlin等参壳单元进行成形模拟，并导出其单元刚度矩阵的具体形式；基于以上研究，以逐级更新Langrange描述的持续虚功率原理为基础，建立了率形式的复杂蒙皮拉形过程静态隐式弹塑性有限元方程。

Difference target leads to difference decision element. The decision element of the state include ecology and poverty, the decision element of region government include achievement, system or policy, and money, the decision element for migrator include personality, distance, infrastructure, culture and migratory cost.

不同的目标导致决策因素的不同，认为生态和缓贫是国家生态移民决策的主要因素；认为政绩、制度、资金因素是地方政府决策的主要因素；个体、迁移距离、迁入地基础设施、社区文化、迁移者的成本效益是影响迁移者决策的主要因素，并以此构建国家、地方政府和迁移个人的决策模型。

First all element in the module was set to be alive, then element is alive or killed was decided by stress nephogram analysis of ANSYS, the element which crack growth pass through was translated into killed element.

先把模型中的所有单元都设为生的单元，然后根据ANSYS的应力云图分析决定单元的生死状态，裂纹扩展所经过的单元被转化为杀死的单元。

It is on the basis of keeping some tradition women's clothing and forming the element to occidentalize the women's clothing in part, occidentalize through the modeling element , the surface fabric element occidentalizing or auxiliary materials element is occidcntalized .

通过以上三个方面的分析、研究，得出以下五点结论： 1、民国上海女装的西化方式主要有两种，一种是穿着方式上的西化；另一种是服装构成元素的西化。

And the westernized women's clothing formed, namely the women's clothing of Shanghai's style.2、 Westernized subject content that the westernization of the modeling element is the women's clothing, and modeling westernization of element clothing structure, clothing modeling form change that westernization brings of craft in fact: The westernization of the element of the surface fabric, on one hand influenced by western artistic style, on one hand textile technology, westernized result of technology of dyeing ; The auxiliary materials element is occidentalized to followthe direct result of western fashion , aesthetic change.3、 Key point that Shanghai women's clothing is westernized that widewesternization is the Republic of China period, occidentalize to make the wholeform of the women's clothing changed into the Western-style S type from thetraditional H type in wide type, the change of such external form is the widecultural transition to narrow clothes decorations culture of clothes decorations infact.4、 In the westernized course of the women's clothing of the Republic of ChinaShanghai, 1920 times rely mainly on the fact that the dress is matched andoccidentalized ; 1930 times rely mainly on occidentalizing in modeling ; And1940 times rely mainly on the fact that the auxiliary materials are occidentalized .

局部西化女装是在保留部分传统女装构成元素的基础上，通过造型元素西化、面料元素西化或辅料元素西化，而形成的西化女装，即海派女装。 2、造型元素的西化是女装西化的主体内容，而造型元素的西化实质上是服装结构、工艺的西化带来的服装造型形态变化；面料元素的西化，一方面是受到西方艺术风格的影响，一方面是纺织技术、染色技术的西化结果；辅料元素西化多是追随西方流行时尚、审美变化的直接结果。 3、廓型的西化是民国时期上海女装西化的关键所在，廓型西化使得女装的整体形态由传统的H型转变为西式的S型，这种外在的形态的改变实质上是宽衣服饰文化向窄衣服饰文化的过渡。 4、民国上海女装的西化过程中，1920年代以服饰搭配西化为主；1930年代以造型西化为主；而1940年代以辅料西化为主。

The order of an element is a significant concept in group. There are certain internal connections between the order of an element and the order of a group, the order of an element and the type of group, certain order of an element in groups too.

而元的阶又是群的一个重要概念，元的阶和群的阶有着内在的联系；元的阶和群的类型有着内在的联系；群中某些元的阶也有着内在的联系。

Finite element methods are analyzed, where the stress is approximated by the discontinuous Raviart-Thomas element of lowestorder,and the velocity by the piecewise constant element,and the Lagranian multiplier by the trace space of the piecewise continuous linear element.

然后发展其有限元方法：对应四变量分别用间断型Raviart-Thomas最低阶元，分片常数元，连续线性元和连续线性元的迹空间，我们获得了稳定性和最优误差界，通过后处理办法，我们得到一个适合于计算的速度-压力格式，该格式可视为"mini"元方法的一个变形（本文格式中引用了局部投影算子）。

First, this article introduced 2 grade of rotary kiln principle of work and the equipment, to rolled the circle mechanics behavior to carry on the analysis, proposed - rolled the circle - under roller's rotary kiln overall modelling based on the tube body - kiln liner - big tooth ring, to rolled the circle - under roller's contact stress to carry on the finite element analysis the method, and obtained rolled the circle contact stress the size and the distribution rule, finally indicated that rolled the circle contact stress mainly to have two main peak values and the sudden change in one week, appeared is rolling the circle and the under roller contact area; Then, rolls the circle the stress to regard as is the principal stress unknown plane stress test, the use quite mature modern test technology, proposed rolls the circle stress test the principle and the plan, and to rolled the circle the stress to carry on the scene test, the stress which the scene test analysis result and the finite element analysis calculated has compared, had proven the whole method modelling's finite element analysis method's rationality and rolled the circle - under roller contact stress the result accuracy; Finally, uses ANSYS APDL the re-development technology, in view of 2 grades of rotary kilns, rolled the circle - under roller contact stress the overall finite element analytic method to carry on the re-development.

首先，本文介绍了2档回转窑工作原理和装置，对滚圈的力学行为进行了分析，提出了基于筒体-窑衬-大齿圈-滚圈-托轮的回转窑整体建模，对滚圈-托轮的接触应力进行有限元分析的方法，并得到了滚圈接触应力的大小和分布规律，结果表明滚圈接触应力在一周内主要存在两个主要的峰值和突变，都出现在滚圈与托轮接触区域；然后，把滚圈的受力看成是主应力未知的平面应力的测试，利用比较成熟的现代测试技术，提出了滚圈应力测试的原理和方案，并对滚圈的应力进行了现场测试，现场测试分析结果与有限元分析计算出的应力相比较，证明了整体法建模的有限元分析方法的合理性和滚圈-托轮接触应力的结果的正确性；最后，利用ANSYS的APDL的二次开发技术，针对2档回转窑，就滚圈-托轮接触应力的整体有限元分析法进行了二次开发。

Firstly, the paper introduced the working principle and device of the two-pass grate-rotary kiln and had an analysis method of mechanics of the tyre. We have put forward the finite element analysis of the contact stress of the tyre-roller based on the whole construction mode of shell-kiln liner-large gear-tyre-roller of the rotary kiln and obtained the strength and distributing rule of the tyre's contact stress. The research shows that within one week the contact stress mainly lies in two leading peak value and catastrophe which appear at the contact zone of the tyre and supporting roller. Then we regarded the tyre's stress as the test of unknown plane stress of principal stress. Utilizing mature and modern testing technology, we raised the testing principle and scheme of tyre stress and then had a on-the-spot test of the stress. Comparing the analysis result of the test with the one calculated from the finite element analysis, it proofed the rationality of finite element analysis method of integral modeling and the correctness of the contact stress result of the tyre and roller. Finally, for two-pass of similar rotary kilns, using the ANSYS APDL re-development technology, carried on the re-development about the overall finite element analytic method of thecontact stress of tyre-roller.

首先，本文介绍了2档回转窑的工作原理和装置，对滚圈的力学行为进行了分析，提出了基于筒体-滚圈-托轮的回转窑整体建模的有限元分析法，来对滚圈-托轮的接触应力进行有限元分析与计算，得到了滚圈接触应力的大小和分布规律，并求得滚圈外中内圈节点的主应力；其次，把滚圈的受力看成是主应力未知的平面应力的测试，利用现代测试技术，提出了滚圈主应力测试的原理和方案，并对滚圈的主应力进行了现场测试，现场测试分析结果与有限元分析计算出的主应力相比较，证明了整体法建模的有限元分析方法的合理性和滚圈-托轮接触应力结果的正确性；最后，利用ANSYS的APDL的二次开发技术，针对2档同类回转窑，就滚圈-托轮接触应力的整体有限元分析法进行了二次开发。

Based on the virtual displacement principle of finite element method, a weak variation of GAO-YONG turbulence equations is put forward. The subroutine of the element and the integrated finite element code are generated by the finite element program generator successfully.

基于有限元方法中的虚位移原理，写出了不可压流Gao-Yong湍流方程组弱形式的微分方程表达式，利用有限元程序自动生成系统得到了全部有限元计算程序。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。