In the empirical analysis, it firstly tests that the change of brand trust and brand loyalty before and after the brand extension by T-test.

在实证分析中，首先利用T检验验证了品牌延伸前后消费者品牌信任和品牌忠诚的变化。

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The optimal co-ordination mode for the hydration of complementary bases G-C, A-T in B-DNA molecule has been derived by using quantum chemical calculations and empirical potential energy functions.

本文通过对B—DNA分子中互补碱基对A—T、G—C水合作用的量子化学计算以及最优化处理求得了它们水合作用的最优配位模式。

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That's something that only the mind can think about, that we don't actually have in the world, the empirical world itself.

那仅仅是心灵可以设想的东西,而在现实的经验世界中,却是不可能存在的

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It's an argument that doesn't seem to have any empirical premises; it works from purely armchair philosophical reflection.

这是一个没有任何经验前提的论证,它完全只是躺在椅子上对哲学的思考得出

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We all do believe something makes it true that two plus one equals three, but it's not the fact that empirical objects-- We don't do empirical experiments to see whether two plus one equals three.

我们都相信有些东西,使2加1等于3是正确的,但这不是说现实的东西,我们不会在现实中做实验,去看看二加一是不是等于三

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Truly ancient languages haven't left empirical evidence that scientists can study.

WSJ: Study Points to a Single, Original Language for All Humans

As Mr. Shultz sees it, there is plenty of empirical evidence about which policies promote growth and which don't.

WSJ: The Weekend Interview with George Shultz: Memo to Romney��Expand the Pie