1) periodic inversion saturation
周期性反转饱和
2) counter-cyclical phenomenon
反周期性
1.
The results show that the average substitution rate between trade credit and bank borrowing is 17%,and the relation between substitution rate and GDP is featured by a counter-cyclical phenomenon through related tests.
得到的关键结论有:两类融资之间的总体平均替代率约为17%;相关性检验认为替代系数与同步宏观经济指标GDP之间具有反周期性规律。
3) periodically poled
周期性畴极化反转
4) period-reactivity conversion factor
周期-反应性转换因子
5) saturation of the population inversion
反转粒子数饱和
补充资料：反周期
反周期 Counter-Cyclical
定义：
经济周期中产出，收入和就业等经济变量与经济波动状况成相反方向的变动，表现为这些变量在衰退中上升而在复苏中下降。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。