If data have accurate index law, direct data grey model should build to do with them.

如果数据本身具有准指数规律，应该按照直接数据灰色模型的建模方法。

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This text tries to use the social index law to test and assess the level of the staffs happiness sense of different ownership enterprises.

文中尝试运用社会指标法，来测评不同所有制企业员工的幸福感的高低。

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The results show that the fatigue damage variable of pearlite ductile cast iron as a function of fatigue cycle varies according to the index law.

结果表明：球墨铸铁的疲劳损伤变量随疲劳周数呈指数规律变化；

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The index evaluates economic freedom by looking at the rule of law, regulatory efficiency, the size of government and open markets.

BBC: Hong Kong retains top spot of world's freest economy

The Index evaluates countries in four broad areas of economic freedom: rule of law, regulatory efficiency, limited government and open markets.

CNN: Which country has most economic freedom?

As my investment banker friends pointed out--not without considerable caveats--since its inception, the Nasdaq index has followed an exponential path--one that is remarkably like Moore's Law.

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