It is true that one big recessionary signal has not appeared-the inversion of the yield curve (meaning that long-term yields fall below short-term rates).
是的，还没出现一个大的经济衰退的信号——收益率曲线倒置(这就意味着长期收益率将低于短期收益率)。
2
Objective: To study the zero signal point in the MRI inversion recovery technology.
目的：研究核磁共振成像反转恢复技术中零信号点。
3
The hardware implementation of arbitrary dimension matrix inversion would have more widely application prospect in digital signal processing field.