breakout point meaning in Chinese

出云点
分叉点
中断点

The thesis apply a method of genetic algorithm which is combined with sweden arc method to program to calculate , and regard destroying of beiyin edge slope during freezing - melting eroding as important destroying factors . above two points are the emphases and breakout point
本文在边坡稳定分析中利用遗传算法与瑞典圆弧法相结合，进行编程计算，并且把冻融侵蚀对北引渠道的边坡破坏作为重要的破坏因素进行分析研究，以上两点是本文的重点和突破点。