The displacement vectors caused by the tide-generating force are different for different points inside the earth, hence tidal strain and stress fields are formed inside the earth. 地球內部各個(gè)質(zhì)點(diǎn)在月亮和太陽(yáng)的起潮力作用下產(chǎn)生的位移矢量不同,在地球內部形成固體潮應變場(chǎng)和應力場(chǎng)。