預(yù)熱的英文：
preheating
prewarming

參考例句：
  • In cold weather pull the choke out half-way, and let the engine warm up, before you move off.
    在寒冷天氣發(fā)動(dòng)汽車前要拉開(kāi)一半節(jié)氣閥，并讓發(fā)動(dòng)機(jī)預(yù)熱。
  • A transistorize radio takes no time to warm up.
    晶體管收音機(jī)不需要預(yù)熱時(shí)間。
  • The heat-sink method has a fast warm-up time
    滲熱法預(yù)熱快。
  • To heat(an oven, for example) beforehand.
    預(yù)熱預(yù)先加熱(如,火爐)
  • The standard furnace utilizes the supercharge preheating technique.
    這種標(biāo)準(zhǔn)爐采用了加壓預(yù)熱技術(shù)。
  • Before being passed back to the boiler,the condensate should be preheated.
    冷凝液在送回鍋爐之前必須進(jìn)行預(yù)熱。
  • Cook the pie for 20 minutes in a pre-heated oven.
    在經(jīng)過(guò)預(yù)熱的烤箱里烘烤餡餅20分鐘.
  • The shell and cover of the waste gas preheating section and NOF heating furnace.
    爐氣預(yù)熱段及NOF加熱爐的爐殼及爐蓋
  • Condensate from the first-effect calandria is used for preheating the feed
    一效列管換熱器中出來(lái)的冷凝液被用來(lái)預(yù)熱進(jìn)料。
  • Sometimes valves will stick when cold But will work free as the engine warms up.
    有時(shí),發(fā)動(dòng)機(jī)冷態(tài)時(shí),氣門(mén)也會(huì)粘住;發(fā)動(dòng)機(jī)預(yù)熱后,氣門(mén)工作就正常了。
preheating是什么意思：
預(yù)熱
  • The standard furnace utilizes the supercharge preheating technique.
    這種標(biāo)準(zhǔn)爐采用了加壓預(yù)熱技術(shù)。
  • Condensate from the first-effect calandria is used for preheating the feed
    一效列管換熱器中出來(lái)的冷凝液被用來(lái)預(yù)熱進(jìn)料。
  • The shell and cover of the waste gas preheating section and NOF heating furnace.
    爐氣預(yù)熱段及NOF加熱爐的爐殼及爐蓋
  • The liquid feed is often preheated to evaporator temperature before being distributed uniformly to the heat transfer surface area.
    當(dāng)液體食物被均勻分配到傳熱器表面之前通常要提前預(yù)熱到蒸發(fā)溫度
  • Preheat the oven to200° C. Cut pastry in half and then each half intofour. Prick with a fork and sprinkle liberally with icing sugar.
    烤箱預(yù)熱到200度，把黃油酥皮切為8份，用叉，插幾次，插出點(diǎn)點(diǎn)來(lái)（南窗：這樣烤的時(shí)候受熱均勻，烤出來(lái)的皮就會(huì)比較平、看啦）在表面撒少量糖霜。
prewarming是什么意思：
預(yù)熱

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