According to Mechanics theory the formulary of flexural rigidity, axial rigidity, shearing rigidity are deduced.根据连续力学原理推导了结构抗弯刚度 、 轴向刚度 、 抗剪刚度公式.The beam has a constant flexural rigidity.该梁具有常数弯曲刚度.Radiating stay cables...
一艘巡洋舰被火速地派到该岛恢复秩序.A cruiser was dispatched to the island to restore order.他因为上班快迟到了所以火速地换好衣服冲到办公室去.Almost late for work he scrambled to get into his clothes and raced to the office....