Since the consumer-price indexseries began in 1997, it has only been this high on one previous occasion (last September).
自从1997年开始核算消费者价格系列指数起，该指数只是在去年9月份达到过如此高度。
2
The method measures the similarity of durability indexseries of components by the use of similarity coefficient and forms a fuzzy equivalence matrix with sort function.
该方法利用相似系数在各构件的耐久性指标序列之间进行相似性度量，并形成了具有分类功能的模糊等价矩阵。
3
But Jeremy Siegel, a respected professor from the University of Pennsylvania, has launched a rival indexseries under the WisdomTree brand that weights stocks solely on their dividends.