Concept Question Consider the following simple displacement field

We seek to characterize the local state of deformation of the material in a neighborhood of a point P. Consider two points P and Q in the undeformed

The following expression is the right statement of linear momentum balance for a deforming body of an arbitrary material

not repeated in the same additive term where the index appears. Free means that the index represents all the values in its range Latin indices will range from 1 to, (i,j, k

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14.1基本原理 14.1.1(气泡间隔的)连续流动自动分析仪 以空气为间隔,试剂和样品在被隔开的小室中均匀 混合并达到稳态

（1）一般汽车电路的接线规律 （2）识读电路图的一般要点

12.2 原理 12.3 基本概念 12.4 分类 12.5 应用及前景

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Which of the following expressions most ac curately and simply represents the comple mentary strain energy density Uc of a linear elastic material?