light-off

常見例句

雙語例句

• The light-off performance of automotive catalytic converters is very important for the stringent vehicle emission regulation.
  車用催化轉(zhuǎn)化器的起燃特性對滿足日益嚴格的排放法規(guī)是至關(guān)重要的。
• The effects of converter position, ignition timing and idle speed on catalytic converter light-off behavior were studied on an electronically controlled LPG injection engine.
  研究了電控LPG發(fā)動機的催化轉(zhuǎn)化器安裝位置、點火提前角和怠速轉(zhuǎn)速對催化轉(zhuǎn)化器快速起燃的影響。
• Experimental results show that the position of the converter nearer to the exhaust port, the retard ignition timing and the higher idle speed can promote the catalytic converter light-off.
  試驗結(jié)果表明，催化轉(zhuǎn)化器的位置距排氣口近可提高排氣溫度，大大提高催化轉(zhuǎn)化器的轉(zhuǎn)化效率；推遲點火提前角和提高怠速轉(zhuǎn)速均有利于使催化轉(zhuǎn)化器進入快速起燃狀態(tài)。

原聲例句

• They used light-sensitive molecules to turn on and off nerve cells in the deep brain structure of mice.
• They were not hot enough -- like stars-- to give off light.

權(quán)威例句

• Soon after a light sell-off began, more pressure was added to the euro when the European Central Bank (ECB) reported that M3 Money Supply remained steady at 0.2% growth.
  FORBES: Greenback Gives Ground, Loonie Lurks Higher
• These slightly deeper quartz grooves result in light-wave phases that are slightly off-kilter from the light waves that pass through shallower grooves.
  FORBES: Trick of the Light
• That's why oil prices spiked this year when saboteurs knocked 130, 000 barrels a day of Nigeria's Bonny Light off-line.
  FORBES: Strategic Oil Move
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