pumping loss

基本解釋

• 泵送損質；泵動損失；[機] 泵氣損失

英漢例句

雙語例句

• 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，因為發(fā)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(jīng)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).
  廢氣滯留比傳統(tǒng)的廢氣再循環(huán)具有更好的稀釋和加熱混合氣作用，有利于減小汽油機中小負荷泵氣損失，降低油耗。

權威例句

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

• pumping loss更多例句

詞組短語

短語

• pumping gas loss 泵氣熱損失

• pumping loss更多詞組

專業(yè)釋義

交通運輸工程

• 泵氣損失

  The traditional gasoline engine regulates inflow gas by throttle. At low load condition large pumping loss leads to high rate of fuel consumption.
  傳統(tǒng)汽油機靠節(jié)氣門調(diào)節(jié)進氣流量,小負荷時節(jié)氣門開度小、泵氣損失大,導致燃油消耗率過高；配氣機構的凸輪型線固定不變,不能兼顧全部工況下的進氣需要。

  機械工程

• 泵唧損失
• 泵吸損失
• 泵動損失
• 泵氣損失

能源科學技術

• 泵送損質