旋涡泵的效率一般不超过40%。

Vortex pump efficiency of less than 40%.

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金融控股公司的正向范围效率一般弱于全能银行而强于战略联盟。

The positive range efficiency of financial holding company is generally weaker than that of all-round banking, but stronger than that of strategic ally.

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溴离子在石墨电极上氧化的电流效率一般在80%以上，最高可达88.5%。

The current efficiency of the Br - oxidation on graphite electrodes is normally over 80% with the highest being 88. 5%.

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