磁制动对地壳板块运动影响的理论分析与实证研究

太阳和木星的自转是不均匀的，纬度愈高，自转愈慢。据此，作者推测液态外地核的自转，也存在类似的不均匀性，而这种不均匀自转将对地壳板块运动产生影响。利用磁流体力学理论，阐明这类星球自转的不均匀性，是磁制动的不均匀性引起的。研究了磁制动对地壳板块运动影响的途径及表现方式，并举出实例证明这些表现方式的确存在，从而证明磁制动是影响地壳板块运动的一个极为重要的因素。

Theory and evidence of the effect of magnetic brake on crust plate movemen

Rotative velocity of the Sun is nonuniform. The higher latitude, the slower rotative velocity. Such is the case with the Jupiter. For this information, it can be induced that the rotative velocity of the liguid outer core presents similar nonuniformity, and the nonuniform rotation will have an effect on crust plate movement. By using magnetohydrodynamics, it may be explained that the asymmetry rotation of these asters is due to the asymmetry of magnetic brake. Channels and expressions of the effect of magnetic brake on crust plate movement are researched and some examples are given to prove the existence of these expressions in order to demonstrate that the magnetic brake is a very important factor which makes an impact on crust plate movement. Finally, some related problems have also been discussed simplely.