Four kinds of common motor phase failure operation are analysed, and therefrom the current-voltage equal-ratio rule is derived and verified.

分析了四类常见的电动机断相运行，并由此推出和验证了断相运行状态下的电流—电压等比规律。

youdao

Both sites have an equal ratio of men to women, but clearly you would not be indifferent between them.

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To get to a civilian employment-to-population ratio equal to that in 2000, we would have to gain some 18 million jobs.

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As the table below shows, these factors have enabled Nokia to maintain a healthy interest coverage ratio and quick ratio (nearly equal to the industry average), dispensing any immediate liquidity concerns.

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