初始挠度
The effect of initial deflection on nonlinear lateral vibration of drill stem
初弯曲对钻柱横向非线性振动的影响
The basic differential equations of orthotropic sandwich with initial deflection and solved by Navier dual-trigonometric series.
方程组的求解采用改进的纳维叶双三角级数法,得到了临界屈曲载荷的计算公式.
A sharp-pointed knife overcomes the initial deflection faster.
锋利的刀就会以最快的速度克服皮肤对刀的分散力。
The equations of shallow spherical reticulated shell were obtained by adding the equations of middle cross section of the three-dimensional reticulated frame and initial deflection to the equations of three-dimensional reticulated frame.
用圆形三向网架大挠度方程再加上三向网架中截面方程和初始挠度就得到三向网格扁球面网壳的大挠度方程。
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