From the perspective of hedging and structural shift, correlation between the volatility rate and rate of return is not unitary, compared in theory and in practice.

从套期保值和结构转移的角度来看，理论上和现实中的收益率和波动率之间的相关关系也不统一。

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Article 32 a unitary and well-managed floating exchange rate system based on market supply and demand will be implemented for the exchange rates of Renminbi.

第三十二条人民币汇率实行以市场供求为根蒂根基的、单一的、有管理的浮动汇率制度。

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With the increase of the code rate, the production distance between the constellation of the unitary group code decreases rapidly and deteriorates the performance of the system.

随着码率的不断增加，酉空时码群中的各个星座点之间的乘积距离会变得越来越小，从而导致性能恶化。

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