The dynamic swing index transformation method of firsthand data sequence and GPPM (1) grey model is studed and set up.
研究提出了原始数据序列的动态摆动指数变换方法和GPPM(1)灰色模型。
Roughly a year later, gold approached $1, 000 again, with the credit crunch in full swing, the economy deep in recession and the S&P 500-stock index hitting a 12-year low.
大约一年后，金价再度逼近每盎司1,000美元关口，当时信贷危机全面爆发、经济深陷衰退、标准普尔500指数跌至12年低点。
He has set up limit orders for around a third of his clients to buy either a stock index fund or a commodity ETN in the event of a sharp swing.
他为大约三分之一的客户建立了限价订单，以便在发生急剧震荡的时候买进一只跟踪股指的基金，或者是一只跟踪大宗商品行情的ETN。
The trend of lukewarm on Friday continued, the swing of the play money attitude display, the gap on the index of traction is particularly evident.
温吞的走势在周五延续，显示出场内资金的摇摆态度，这种情况下缺口对指数的牵引尤为明显。
An alternative embodiment enables the guide fence to also index with the swing arms, thereby increasing the structural stability of the swing arms when they are positioned as stops.
另一种体现，使指南栅栏还与摆动指数武器，从而增加时，他们的定位为停止武器的摆动结构稳定性。
An alternative embodiment enables the guide fence to also index with the swing arms, thereby increasing the structural stability of the swing arms when they are positioned as stops.
另一种体现，使指南栅栏还与摆动指数武器，从而增加时，他们的定位为停止武器的摆动结构稳定性。
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