pumping loss

常见例句

Engineers call this condition a pumping loss, because in essence an engine is an air pump.
工程師稱這種情況是泵氣損失，因爲發動機在本質上是一個空氣泵。
swc.178.blog.163.com
The result is a reduction in the pumping loss under light loads, which translates to better response and fuel economy.
結果是輕負荷的泵氣損失減少，這意味著更好的響應和燃油經濟性。
swc.178.blog.163.com
Exhaust gas trap(EGT) is more effective strategy for mixture dilution and heating, and it is beneficial to reduce pumping loss and fuel consumption than exhaust gas recirculation(EGR).
廢氣滯畱比傳統的廢氣再循環具有更好的稀釋和加熱混郃氣作用，有利於減小汽油機中小負荷泵氣損失，降低油耗。

Pumping ozone gas into four of its storage rooms reduced the loss from decay to below 2% in 2007.
FORBES: Magazine Article