首先对条单元以样条位移函数表达的总势能进行求导而推导了位移-荷载关系式。
The displacement load equations were derived by differentiating with respect to total potential energy in spline displacement function of a strip.
首先对条单元以样条位移函数表达的总势能进行求导而推导了位移-荷载关系式。
The displacement load equations were derived by differentiating with respect to total potential energy in spline displacement function of a strip.
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