linear method的用法和样例：
例句
- The method of lines is used to compute conical solutions for the sharp conical nose of the forebody.
前机身尖锥头部的锥型流场使用直线法求解。 - A hybrid method,which combines the line method with the method of equivalent transmission lines, for calculating the dispersion of planar waveguide structures is presented.
采用直线法与等效传输线法相结合的方法分析了平面波导结构的色散特性。
