polynomial extrapolation

• 多项式外推法

polynomial extrapolation的用法和样例：

例句

1. Use data extrapolation to forecast the sales data.
   使用数据外推法来预测销售数据。
2. Also, the extrapolation method is used to obtain the SIF and stress triaxiality around the tip cracks.
   应用外推法得到应力强度因子及裂尖周围的应力三维度。