SP AA gun system efficiency assessment was based on grey correlative projection method. The assessment model was established by making use of scheme volume, index volume, property matrix.

基于灰色关联投影法的自行高炮武器系统效能评估，利用方案集、指标集、属性矩阵等初始条件。

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The bureau's widely watched composite index said that the volume of goods trade worldwide rose at 4.8 per cent in December.

该机构受到广泛关注的综合指数显示，去年12月，全球商品贸易量增长了4.8%。

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To solve these problems, drop the extraneous index, add a new index, or periodically clean out the large volume of obsolete data in some tables.

要解决这些问题，可以删除无关的索引，添加一个新的索引，或者在某些表中周期性地清除大量过期的数据。

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The Retail Sales Index showed the volume of sales also grew by 0.9% in the quarter and by 1.1% over the year.

BBC: 'Tentative recovery' in Scottish retail sales

These data are available through a site called Google Trends, which allows anyone who cares to do so to download an index of the aggregate volume of searches for particular terms or categories.

ECONOMIST: Internet search data may be useful for forecasters

Every three years, when the BIS releases its new foreign-exchange market survey, the WSJ Dollar Index will be reweighted using the bank's latest trading volume figures, making it a dynamic index that evolves with the constantly changing market.

WSJ: WSJ, FX Trader Launch Dollar Index