The method is used when the model is complex and nonlinear (that is, parameters do not co-vary in a linear manner), or when the model involves more than just two or three uncertain parameters.

当模型复杂且非线性时（换句话说，在线性方式下参数不共变），或者当模型涉及多于两三个不确定参数时，使用该方法。

youdao

And so, Descartes used the method of doubt to say there's something really different about having a body that's always uncertain, from having a mind.

因此，笛卡尔运用怀疑方法得出，与拥有不可确定的身体不同，拥有心理是肯定的。

youdao

The uncertain problems in engineering can be solved by using probabilistic, fuzzy or interval method.

工程中的不确定性问题目前可以通过概率方法、模糊方法和区间方法来解决。

youdao

And So, Descartes used the method of doubt to say there's something really different about having a body that's always uncertain, from having a mind.

因此,笛卡尔运用怀疑方法得出,与拥有不可确定的身体不同,拥有心理是肯定的

耶鲁公开课 - 心理学导论课程节选