求翻译：　　受欧美债务危机影响，国际油价在8月份曾出现多次暴跌，自8月16日以来，三地原油变化率进入负向运行状态。参照息旺能源的监测，截至9月1日布伦特、迪拜、辛塔三地原油价格加权平均变化率为－3.24%；另一家能源研究机构东方油气网监测的数据也显示，截至9月1日三地原油变化率达到－3.145%。是什么意思？

European and American debt crisis, international oil prices in August, there have been many times plummeted, from August 16, the three crude oil into the negative rate of change of operating state. Refer to Wang rate of energy monitoring, as September 1 Brent, Dubai, Cinta three changes in the weigh

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　　Is affected the European and American debt crisis, the international oil price once appeared in August falls suddenly many times, since August 16, three place crude oil rate of change has entered the negative running status.Reference rest prosperous energy monitor, up to September 1 Brunt, Dubai,

　　Under the influence of European and American debt crises, in August, there have been many international oil prices plunge since August 16, to run three change rate of crude oil into the negative state. Reference interest rate energy monitoring, as of September 1 Brent, Dubai, Cinta crude oil price

　　Influence Europe debt crisis, international prices plummeting in August has appeared repeatedly, since August 16 three crude oil run rate into negative status. Reference interest rate energy monitoring, as of September 1 Brent, Dubai, Cinta crude oil prices are weighted average rate of the three p