It is pointed that the matching of material properties and joint geometry is fundamental to the thermal stresses relaxation in the design of joints of dissimilar materials.
本文分析了异种材料固相连接接头热应力形成特点及其影响因素，指出材料的力学和热学性能与接头几何的匹配是异种材料固相连接热应力缓和设计的基础。
This article use nonlinear finite element method, considering the non-linearity both in material properties and in geometry of deformations.
本文采用的是非线性有限元法，它计及了材料和几何的非线性因素。
Affected by some factors, such as the channel geometry, fluid boundary condition and material properties, bubble formation process is complex.
微通道内气泡生成机理受到通道几何尺寸、流体流动边界条件、流体物性等多种因素影响，过程非常复杂。
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