The margin income and margin cost of technology element are zero;

高科技企业科技要素投入的边际递增性和边际成本趋于零；

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We see that although the weekly income of college graduates also witnessed a constant increase, from $80 in 1975 to $150 in 2005, the growth margin was far smaller than that of high school graduates.

我们看到，虽然大学毕业生的周收入也一直在增长，从1975年的80美元增加到了2005年的150美元，但是增幅上远低于高中毕业生。

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As a result, the firm's net income fell by half in the year, leaving it with a thin profit margin of 2.2%.

因此，该店年纯收入跌了一半，利润率仅为2.2%。

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Operating income, operating margin, net income, and earnings per share (EPS) are reported on a GAAP and non-GAAP basis.

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Google reports operating income, operating margin, net income, and earnings per share (EPS) on a GAAP and non-GAAP basis.

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Reconciliations of non-GAAP measures to GAAP operating income, operating margin, net income, and EPS are included at the end of this release.

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