| 释义 |
volumetric efficiency
释义
容积效率：指内燃机在吸气和排气过程中，气缸容积与进气道或排气道有效容积之比。
例句
1·Valve timing is a major factor in achieving good volumetric efficiency .
定时阀是实现高容积效率的一个主要因素。
2·Volumetric efficiency of a new claw type dry vacuum pump was introduced.
介绍了一种新型的特殊爪型干式真空泵的容积利用系数。
3·In general, the volumetric efficiency of pump power higher than the pump.
总的来说，容积泵的效率高于动力式泵。
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