摘要
根据超非线性速度理论，研究了地球的自转状态，得知地球自转的角速度沿半径方向有突变和减小，并由此计算了地壳相对于地核的角速度差值，算得赤道表面每年西移１．７５ｃｍ，符合已报道的观测数据．
According to the theory of super nonlinear velocity,it is discovered that angular velocity of the earth rotation decreases from the inner to the outer region along the earth radius.Then based on this result,the calculated velocity of drift from the east to the west of the earth crust is 1.75 cm per year about the earth equatos surface.The value is agreed with the measured data.
出处
《西北地震学报》
CSCD
1997年第4期98-100,共3页
Northwestern Seismological Journal
关键词
地球自转
地壳运动
超非线性速度
角速度
Earth rotation, Crustal movement, Super nonlinear velocity, Angular velocity
