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- Early exhaust valve closing ( EVC ) timings result in high residual fractions in the cylinder, decreasing air mass in cylinder per cycle, increasing combustion duration, and decreasing IMEP while the pumping loss is decreased. 排氣門(mén)關(guān)閉越早,缸內的殘余廢氣量增加,每循環(huán)進(jìn)氣量減少,燃燒持續期變長(cháng),PIMEP減小,然而泵氣損失減小;
- With EGT strategy, the pumping loss is reduced due to the increase of intake manifold pressure, and the increase of intake temperature leads to the complete combustion and high combustion efficiency. 分析表明，廢氣滯留可以提高進(jìn)氣歧管壓力，明顯降低泵氣損失；混合氣溫度提高促進(jìn)燃燒更完全，使燃燒效率得以提高；
- Abstract : 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 ). 摘要 ：廢氣滯留（EGT）比傳統的廢氣再循環(huán)（EGR）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。
- I commiserate with you on the loss of your mother. 你母親逝世，我特向你慰問(wèn)。
- How can we divert her thoughts from her sad loss? 我們怎樣才能使他不再想到她可悲的損失？
- The loss of all his money embitter the old man. 失去全部的錢(qián)，使這位老人甚為痛苦。
- A tyre expands when you pump air into it. 輪胎一打氣就鼓起來(lái)。
- The loss of the ball game stir up much feeling. 球賽輸了引起了極大的憤慨。
- The ship was wrecked and became a total loss. 船只失事，一切都損失了。
- Lashing velocity of pump is concerned with nature of air. 泵的抽氣速率與氣體的性質(zhì)有關(guān)。
- The second is a cooled exhaust-gas recirculation system that reduces engine pumping losses, which also helps to improve economy. 第二個(gè)是一個(gè)冷卻廢氣再循環(huán)系統，降低發(fā)動(dòng)機泵的損失，這也有助于改善經(jīng)濟。
- The insurance company will recompense his loss. 保險公司將賠償他的損失。
- His death is a lamentable loss of our work. 他的死對我們的工作來(lái)說(shuō)是令人悲痛的損失。
- This tire is flat; you didn't pump enough air in. 這個(gè)輪胎沒(méi)氣了;你并沒(méi)打足氣。
- We have a pump for drawing water from the well. 我們用一個(gè)水泵從井里抽水。
- Loss of pressure had not registered on the dials. 刻度盤(pán)未記錄壓力下降。
- The heart is analogous to a pump. 心臟和水泵有相似之處。
- His costly mistake resulted in severe loss. 他的嚴重的錯誤導致了重大的損失。
- Can you lend me your bicycle pump? 能把你的打氣筒借給我嗎？
- This loss led to the demise of the business. 這一損失導致了公司的倒閉。
