这一方程只能用数值或图解法来解。

The equation must be solved numerically or graphically.

youdao

本文还举了两个数值例题，与数解法作了比较，说明图解法的精确性相当好。

Here, we took two quantitative examples and compared them with analytic method. It is shown that precision of the graphical method is very well.

youdao

本文还举了两个数值例题，与数解法作了比较，说明图解法的精确性相当好。

Here, we took two quantitative examples and compared them with analytic method. It is shown that precision of the graphical method is very well.

youdao