Compared with grid and R-tree, the index has slightly space costs but most higher index performance.

与网格索引和R树索引相比，该索引以略大的空间开销换取了更高的查找性能。

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Water has a much higher index of refraction than air, and so the relative index of refraction between water and the fiber is much lower than between air and the fiber.

水的折射指数比空气还要高，因此水和纤维之间折射的相对指数要远低于空气和纤维的相对指数。

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A rewarding day of job hunting, interviews, or bringing a major project closer to fruition all move your index higher.

求职，面试的丰收日，或者你即将完成一个主要的项目，全都让你的(含金量)指标更高。

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And another British study reported last year that people whose index finger is shorter than their ring finger are at higher risk of osteoarthritis.

VOA: special.2009.02.25

The higher index, in theory, indicates higher demand for commodities and therefore higher prices for those raw materials being shipped, mostly, to emerging markets.

FORBES: China Avoiding Crash Landing

The higher the index, the readier a country is to join.

ECONOMIST: EU ENLARGEMENT

Because instant oatmeal has been processed to cook more quickly, it is also broken down and digested more quickly by your body, giving it a higher glycemic index.

CNN: Is instant oatmeal just as healthy as traditional?