请问realised nominal rate of interest 对应的中文术语是什么？

1.realised nominal rate of interest 对应的中文术语是什么？特别能不能解释一下realised究竟是什么意思？

2.在投资学中，有"The realized nominal rate of interest would be negative if the difference between actual and anticipated inflation rates exceeded the real rate. The realized nominal rate of interest would be less than the real rate if the

unexpected inflation were greater than the real rate of interest." 有哪位能为我解释一下这句话？

无人回答，搁置