Today such gravitational compensation probably would not occur: the outer layer of the Moon is too cold and stiff.
今天这种引力补偿很有可能不会发生:月球的外层过于寒冷和坚硬。
2
The layerstiff matrix, which expresses the relation of force and displacement on surface of every layer, could be calculated to apply integral transformation.
通过积分变换的方法可以求出每一层表面处位移与力之间的关系,进而形成层刚度矩阵。
3
The forced harmonic load response of the stiff vibration foundation is studied for different frequencies, layer depths and foundation embedments.