使问题的维数，对各级渐近解而言，降低了一维。

For every order of the asymptotic solution, the dimensionality of the problem has been decreased by one.

youdao

使问题的维数，对各级渐近解而言，降低了一维。

For every order of the asymptotic solution, the dimensionality of the problem has been decreased by one.

youdao