ASA Exposure: Index or speed rating that denotes the film sensitivity, defined by the American National Standards Institution.

ASA曝光指数∶由美国国家标准学会规定，标明胶片对光的敏感程度的指数或感光速度。

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On the condition that the stock market index has dropped for a long time, convertible bonds become the new investment instrument by the institution because of the low risk.

在近几年股票市场长期调整的状况下，可转换债券以其低风险的特性逐步获得了市场机构投资者的认同。

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The level and scale of scientific research in the institution of higher learning are increasingly becoming an important index of appraising the comprehensive strength of institutions.

高校的科研水平和科研规模日益成为反映高校综合实力的重要指标。

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Michael O'Hanlon, a Brookings Institution senior fellow who spearheads the organization's Iraq Index, says a full removal of Americans troops by the end of next year would be a tall order.

CNN: STORY HIGHLIGHTS