虽然Nest恒温器的市场定位瞄准以iPhone为代表的新生代早期采用者，但法德尔称潜在市场非常宽广。

While the Nest thermostat is clearly aimed at early adopters in the iPhone generation, Fadell says the potential market is large.

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这就是主成分分析法的基本思想，它能帮助决策者进行准确的城市品牌定位。

This is exactly the basic idea for the principal component analysis, which can help policy makers carry out a correct orientation of city "s brand."

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