The methods generate a first structure (24) having a top portion (30, 130) that overhangs an electrically conductive lower portion (32, 132) and a spacer (44) under the overhang (40, 140).

该方法产生具有悬垂于导电下部分(32、132)之上的顶部分(30、130)的第一结构(24)，和悬垂物(40、140)之下的隔离层(44)。

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Contrast that with George W. Bush who entered office with a top rate just under 40 percent and wrapped up his presidency with a top rate of 35 percent.

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Three of the year's top five donors were under 40.

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By 2007, after a quarter century of tax rate cuts under Reaganomics, the top 1% paid 40.4% of all income taxes, close to twice their share of income.

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