The article aims to measure the variety technology extension of Jiangsu Province by the supposed variety technology Spread Index.

通过设定品种技术扩散指标，定量研究江苏省小麦品种技术扩散状况。

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To the bulls that leaves room for plenty of further gains: at its narrowest, in June 2007, the spread on this index was 138 basis points (less than one-and-a-half percentage points).

到达牛市的过程中，那就为进一步高额收益创造了空间：粗略估计，2007年6月这项指数的收益差是138个基点(少于1.5个百分点)。

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By adding a few more and ascribing different weights to them we have come up with the Shoe Thrower's index, which aims to predict where the scent of jasmine may spread next.

我们又增加了几个指标，并且对这些指标赋予不同的权重，然后提出了这个“扔鞋者指数”，目的是预测“茉莉花的气味”下一站可能会是哪里。

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"I believe that most Hong Kong people will feel that we have won the first battle, able to control the spread of infection from the first index patient,"

VOA: standard.2009.05.08

At spread-betting firm City Index, the male-to-female ratio of punters is 10:1.

BBC: The psychology of the rogue trader

This index measures the spread between two-year and 10-year Treasury yields.

FORBES: Leveraged Play On The Yield Curve

Since 2003, index pollution has spread.

FORBES: Index Fund Pollution