对研究花键冷滚压成形过程中的接触面积和有限元模型的简化具有重要的意义。
It is significant to study the contact area in rolling process and simplify model of finite element.
通过外花键冷滚压精密成形的变形过程分析及适当假设，建立外花键冷滚精密成形滚压接触面积的数学模型。
The deformation process of external spline cold rolling was analyzed according to the suitable assumption. The mathematic model of contact area of external spline cold rolling was founded.
为配合卷板设备数控系统的研制和对卷板工艺过程进行优化，建立了三辊数控卷板成形过程的弹塑性大变形接触问题的有限元模型系统。
To cooperate with the development of the numerical control system of plate bending and to optimize the process, the deform law of this process has been studied.
基于这种机理，应用微观接触力学和磨粒粒度分布理论建立了一种新的表征CMP过程材料去除速率的数学模型。
Based on this mechanism, a new mathematical model characterizing the material removal rate in CMP process was developed by using micro-contact mechanics and particle size distribution theory.
根据铝带坯连续铸轧过程瞬态凝固、流变成形的特点，同时考虑影响辊套与铸坯传热界面的接触热导问题，建立了铝带坯连续铸轧过程热力耦合有限元分析模型。
According to the characteristics of transient solidification and rheological forming in continuous roll casting process, a set of thermal-mechanical coupling equations had been set up.
利用所建立的闪光对焊热力耦合模型计算了顶锻过程中顶锻接触行为的主要影响因素与规律。
The mainly effective factors and rules of contact forging by using the heat-mechanical coupling model were computed.
在建立筒形件强旋有限元力学模型过程中，旋轮与工件接触区及其边界的描述是重要的一环。
The contact zone between roller and workpiece and its contour's definition are the cruxes of establishing the FEM mechanical model.
建立了环境在稳定接触过程中的阻抗模型，提出了虚拟力的计算方法。
We also set up an impedance model of the environment during the contact, and propose the calculating method of virtual contact force.
基于NUMISHEET93的U形弯曲标准考题，考虑板材与模具间的接触演变过程，建立了一个有限元模型来预测回弹。
A finite element model based U-bending benchmark of NUMISHEET '93 has been used to predict springback with contact evolution between the sheet and dies.
基于NUMISHEET93的U形弯曲标准考题，考虑板材与模具间的接触演变过程，建立了一个新的有限元模型来预测回弹。
A new finite element model based on U-bending benchmark of NUMISHEET '93 has been proposed to predict springback with contact evolution between the sheet and dies.
在对楔入轧制过程分析的基础上，建立了辊式楔横轧楔入轧制接触面的数学模型。
Based on the analysis of the process of cross wedge rolling during wedge in, the geometry model of rolling area is established.
分析了含间隙运动副副元素的碰撞分离过程，指出线性弹簧阻尼模型不能满足接触边界条件并产生力突变；
This paper points out the disagreement of boundary conditions that generate force discontinuity in the linear spring damping contact model by analyzing the contact modulation of the clearance joint.
采用动力接触法建立了高压水射流破碎岩石过程的计算模型。
A computational model of rock fragmentation by high pressure jet was established with dynamic contact method.
接着，以多体系统动力学理论为基础，建立了连续采煤机履带行走装置的虚拟样机模型，在建立模型过程中，最为复杂的可谓施加接触力。
Then, the virtual prototype of crawler running device is established based on multi-body system dynamics theory. The most complex part is to exert contact force in the model building process.
洛克·斯利运用该小鼠模型表现出在肠道内蠕虫咬后的反应中发生同样的免疫过程，在随后肺中接触该变应原也发生相同的情况。
Locksley used this mouse model to show that the same immune process that occurs in response to a worm bite in the intestines also takes place following exposure to an allergen in the lungs.
这种损伤-应力调整的循环规律贯穿整个变形过程，直至模型中的接触面被完全剪断。
The coupling of damage, stress release and stress transfer processes run through the whole deformation history until those interface elements were damaged entirely.
模型中考虑了电、热、力的耦合以及材料物性参数随温度的变化，在电热耦合模型中计入接触电阻与闪光烧损对产热过程的影响；
In addition the material physical parameter variation with temperature was considered in the model. The contact resistance and flash melt were considered in the electric-heat coupling model;
基于NUMISHEET93的U形弯曲标准考题，考虑板材与模具间的接触演变过程，建立了一个有限元模型来预测回弹。
A finite element model based U-bending benchmark of NUMISHEET "93 has been used to predict springback with contact evolution between the sheet and dies."
本文提出应用有限元应力分析方法，对关闭过程中阀碟和阀座的碰撞分别采用了弹性-刚性碰撞和弹性-弹性碰撞接触两种计算模型进行计算。
This paper probes into strength of gear by using collision theory, and takes involute direct column gear as an example, from which the author deduces the calculation formula of punching theory.
本文提出应用有限元应力分析方法，对关闭过程中阀碟和阀座的碰撞分别采用了弹性-刚性碰撞和弹性-弹性碰撞接触两种计算模型进行计算。
This paper probes into strength of gear by using collision theory, and takes involute direct column gear as an example, from which the author deduces the calculation formula of punching theory.
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