Some oscillatory criteria and discretespectrum criteria are given, and we can apply them to the ordinary differential equations.
文中得到几个振动性准则和离散谱准则,并将这些结果应用到常微分方程。
2
A robust correcting method for discretespectrum in CW radar velocity measuring is proposed in this paper, t is named the method of triangle.
该文提出了一种适用于连续波雷达测速的、稳健的离散频谱校正方法,即三角形法。
3
As I've said before - and will say again - I believe strongly that the autism spectrum is made up of many discrete groups, whose characteristics vary wildly.