求翻译：　　从长期历史数据看，库存与油价的关系很复杂， 1970年代末至1990年代初，油价与库存呈较强的正相关关系。而从1993年到2003年的近10年时间里，由于各利益集团激烈博奕，使得石油市场定价机制得到强化，油价与库存呈现显著负相关关系：当库存高时，油价较低，而库存低时，油价较高。自2005年起，出现了高油价和高库存并存的现象，造成这种现象的主要原因是人们担心石油剩余产能严重不足，石油需求的增长要求更大的库存缓冲供需矛盾以及美元的不断贬值。商业库存和油价二者之间相互作用，相互影响，长期效应和短期效应共存，是造成油价波动的重要原因之一。是什么意思？

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In the long-term historical data, inventory and oil prices is complex, the end of the 1970s and the beginning of the 1990s, the price of oil and stock is a strong positive correlation. From 1993 to 2003, nearly 10 years, because of the intense interest group game, and keeps the oil market pricing me

Looking from the long-term historical data that, the stock and the oil price relations are very complex, 1970 at the end of ages to 1990 the beginning of ages, the oil price and the stock assumed the strong correlational dependence.But from 1993 to in 2003 near 10 year time, because various special

From the perspective of long-term historical data, inventory and relationship of oil prices is complex, at the end of the 1970 's to the early 1990 's, oil prices showing a strong positive correlation with the stock. From 1993 to 2003 for nearly 10 years, because of the intense interest group game,

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