本文按照相关性原则和交易最频繁、成交量最大原则进行了数据选择，找到了瞬时利率的最佳替代利率R007。
According to the correlation principle and selecting the most frequently traded, largest traded volume item, this article finds that R007 is the best proxy for instantaneous interest rate.
在卖空约束较严重的期货市场上，成交量和收益率之间存在正相关关系。
We find that the correlation of returns with volume is positive on financial markets with costly short-sales.
昨天，第106届广交会二期落下帷幕，据相关人士统计，大多数产品成交量较上届同期均有不同程度的上升。
Yesterday, the 106th Canton Fair came to an end two, according to stakeholders to statistics, most products have varying degrees of volume Jiaoshang Jie increase over the same period.
昨天，第106届广交会二期落下帷幕，据相关人士统计，大多数产品成交量较上届同期均有不同程度的上升。
Yesterday, the 106th Canton Fair came to an end two, according to stakeholders to statistics, most products have varying degrees of volume Jiaoshang Jie increase over the same period.
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