common tangent meaning in English
公切线
共同切线
Examples
- Monge theorem : given three circles , and construct common tangents of two circles mutually . then three points lies in a straight line
蒙日定理：给定三圆，则两两圆的外公切线交点在同一直线上(蒙日直线) 。 - Two methods are brought forward to obtain the optimal solution after gained the efficient solution : one is letting the non - discrimination of specific investor and the efficient borderline have a common tangent at a point , and this point is the optimal solution ; the other gains optimal solution basing on safety - first method
在得到有效解后，本文提出采用两种方法来获取最优解：第一种方法是采用特定投资者的无差异曲线与有效边界相切的方法得到最优解；第二种方法是采用安全第一方法来获得最优解。