The contribution margin ratio tells the increase in the total contribution margin and operating income for each additional dollar of sales revenue.

边际贡献率表示销售收入每增加一个单位时边际贡献增加的幅度。

youdao

The parameter variety affects the small part to the system, then the error margin of the dollar, parts permits the limit can loosen the - the amount.

参数变化对系统影响小的部分，则元、部件的误差容限可以放宽—些。

youdao

The dog and soda combination produces a dollar in margin.

FORBES: What to Expect as an Entrepreneur

But the top exec maintained that the figures add up to a mere pittance: 7.7% profit margin for every dollar of sales.

FORBES: Senate Grills Exxon's Raymond, Other Oil CEOs

Winners outnumbered losers by a wide margin, but the dollar stores were among the groups in the red.

FORBES: Boehner's Fiscal Cliff Update Offers Little, But Bernanke Fuel Keeps Stocks Running