According to the basic parameters of the certain saloon, choose the suitable final drive ratio.

再结合某些轿车的基本参数，选择适当的主减速比。

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It has the advantages of wide range power, high transmission efficiency, accurate drive ratio, long life and safety.

它具有功率范围大、传动效率高、传动比准确、使用寿命长、工作安全可靠等特点。

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The V belt wheels of noise experimental table of main carriage reduction gear must suit drive ratio, be lightest in weight and least in moment of inertia .

为降低轿车主减速器噪声测试试验台本底噪声，其传动系统采用了四对三角胶带传动。

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These new shares expand market capitalization and drive up the price-to-sales ratio.

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Now Bucksbaum will hike his company's debt ratio from 56% to 70% and drive down its interest coverage (earnings before interest, taxes, depreciation and amortization divided by interest) from two to 1.6 times.

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Even with that assumption, which must come embedded with great expectations for Mark Zuckerberg to drive dollars from mobile users, you come up with a PEG ratio of 1.58.

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