The second-level index was established, and the second-level querying and playing back of real time video stream were realized.

建立视频的秒级索引，实现了实时视频流的秒级查询和回放。

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The Economist Intelligence Unit, our sister company, created a city-level index to track the relation between housing prices and incomes across China.

我们的兄弟公司，经济学人智库开发了一个基于城市层面的指数，它可以追踪中国房价与收入的关系。

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The level index system of artillery command training has accurate number value type and language value which is difficulty for data processing of index.

炮兵指挥训练水平指标体系中，既有精确数值型表示的，又有语言值来描述的，给评估指标的数据处理带来了一定的困难。

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It was a similar story in India. Bombay's Sensex index fell to its lowest level in two and a half months.

VOA: standard.2010.05.17

This was the first negative reading since December 2010 and the lowest level for the index since August 2010.

FORBES: Despite Concerns in Europe, Analysts Continue to Upgrade Stocks

Factory activity as measured by the Institute for Supply Management, formerly the National Association of Purchasing Management, rose to an index level of 48.2 in December.

BBC: Factory

On the other hand, an acceleration in the inflation rate to just 3.0% would be expected to boost the level of the index by 8.92% annually through 2019.

FORBES: Why Stock Investors Should Root For Inflation