Finally U. S. dollar index, oil prices, silver prices, DOW index, OECD leading index and the CRB index are chosen as main factors affecting the price of gold, and regard them as variable coefficient model parameters.
最终选取美元指数、石油价格、白银价格、道琼斯指数、OECD领先指数和CRB指数为黄金价格的主要影响因素,把它们作为变系数模型的变量。
参考来源 - 基于变系数回归模型的黄金价格预测研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The dollar index is already down over 10% since June.
从六月份开始，美元指数已经下跌超过10%。
The dollar index was weaker, slipping after early strength.
美元指标疲软，早期强势之后逐渐下滑。
The dollar index .DXY, measuring the greenback against a basket of currencies, was stronger but in choppy trading.
以美元兑一篮子货币为依据的美元指数强劲但交易并不稳定。
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