Formula of an element in the shift and rotation matrix. Simplicity and compactness are clearly visible.

转换旋转矩阵中要素的公式，这里我们可以发现简洁和紧促清晰可见。

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The effect of the whisker rotation on the hot compressive deformation behavior of the whisker reinforced aluminum matrix composite is investigated by the plane strain finite element method.

采用平面应变有限元方法研究了晶须转动对晶须增强铝基复合材料热压缩变形行为的影响。

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Then, based on the CR formulation, the internal force vector and tangent stiffness matrix of large rotation and small strain space bar and plane beam element are deduced.

其次，基于CR列式法推导出了大旋转小应变空间杆单元及平面梁单元的内力矢量及切线刚度矩阵；

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