inverted scale是什么意思

inverted scale
[财]逆收益率等级;

双语例句
1
Inspection of the second spatial dimension show that there is an inverted U-shaped relationship between industrial agglomeration scale and the productivity growth of the representive agglomerated industries, and the inflection point emerged around 2004.
对命题二的检验表明，东部沿海地区制造业集聚规模与代表性集聚产业效率之间存在先促进、后抑制的倒U型关系，拐点出现在2004年左右。

2
An inverted U relationship is observed between enterprise ’ s scale and its innovation investment, and even exerts a scale inflection point.
企业规模与企业的创新投入之间呈现明显的倒U性函数关系，并且存在规模拐点。