结果表明，轴向折射率梯度在一定条件下可以补偿径向折射率梯度的影响。

Results show that the axial index gradient can compensate the effect caused by radial index gradient in some cases.

youdao

结果表明，轴向折射率梯度在一定条件下可以补偿径向折射率梯度的影响。

Results show that the axial index gradient can compensate the effect caused by radial index gradient in some cases.

youdao