三轴椭球
三轴椭球-
三轴椭球法截线的曲率半径
Radius of Curvature of Normal Section on Ellipsoid with Three Axis
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得到了三轴椭球面面积的一些新的表示，并推知三轴椭球面的面积关于其三个半轴是对称的；
Some new formulae about the area of the 3 axes ellipsoid are obtained , by which that the area of the 3 axes ellipsoid is symmetric relation to its three semi axes is implied .
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本文利用三轴应力椭球理论，探讨了台湾海峡及其两侧弧陆碰撞断裂系的形成机制，结果表明：在台湾岛东部地应力椭球，δ1与δ2水平，而δ3垂直；
Based on the three axis stress ellipsoid theory , this paper studied the formation principleof island arc-continent collision faults in Taiwan Strait and its both sides .