preheat

US [ˌpriˈhit]
UK [ˌpriːˈhiːt]
  • v.使（烤箱）预热
  • Web预先加热；预热区；焊前预热
Simple Present：preheats  Present Participle：preheating  Past Tense：preheated  

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Synonym

Antonym

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Web Definition

Preheat
v.
1.
~ sth
使（烤箱）预热to heat an oven to a particular temperature before you put food in it to cook

Sample Sentence

Definition:
AllAll,使预热使预热,预先加热预先加热,预热区预热区,焊前预热焊前预热
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Energy can be recovered and returned as process make-up air, used to preheat combustion air, or used for plant or office heating.
可以在空气补偿的过程中对能量进行恢复和退回，用于对燃烧空气的再加热或工厂、办公室的加热。
kě yǐ zài kōng qì bǔ cháng de guò chéng zhōng duì néng liàng jìn xíng huī fù hé tuì huí , yòng yú duì rán shāo kōng qì de zài jiā rè huò gōng chǎng 、 bàn gōng shì de jiā rè 。
www.e-gtm.com.cn
2.
This phenomena can be reduced or eliminated by reducing the amount of preheat added to the board and a higher pot temperature.
这种现象可以通过降低加给线路板的预热量并提高焊料槽的温度予以消除。
zhè zhǒng xiàn xiàng kě yǐ tōng guò jiàng dī jiā gěi xiàn lù bǎn de yù rè liàng bìng tí gāo hàn liào cáo de wēn dù yǔ yǐ xiāo chú 。
www.kuenglish.info
3.
Please give the standards of the preheat before welding and those of the heat-treatment after welding.
请您提供焊前预热和焊后预热处理的规范。
qǐng nín tí gōng hàn qián yù rè hé hàn hòu yù rè chǔ lǐ de guī fàn 。
www.enbar.net
4.
Place the tile on the bottom rack in the oven, and preheat your oven while you make your dough and assemble the toppings.
准备好所需配料，并在做生面团之前把烤炉加热。
zhǔn bèi hǎo suǒ xū pèi liào , bìng zài zuò shēng miàn tuán zhī qián bǎ kǎo lú jiā rè 。
www.elanso.com
5.
Cooling is controlled by a balance between preheat and heat input for a particular plate thickness and joint configuration.
因此，在特定的板材厚度和接头形状的情况下，冷却率要在预热和热能输入间得到平衡。
yīn cǐ , zài tè dìng de bǎn cái hòu dù hé jiē tóu xíng zhuàng de qíng kuàng xià , lěng què lǜ yào zài yù rè hé rè néng shū rù jiān dé dào píng héng 。
zhidao.baidu.com
6.
Another technique is to directly preheat fresh air drawn into a building.
另一种方法是直接预热建筑中的新鲜空气。
lìng yī zhǒng fāng fǎ shì zhí jiē yù rè jiàn zhù zhōng de xīn xiān kōng qì 。
blog.sina.com.cn
7.
Welding. Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature.
焊接.预热温度、层间温度和预加热的维持温度测量导则
hàn jiē . yù rè wēn dù 、 céng jiān wēn dù hé yù jiā rè de wéi chí wēn dù cè liáng dǎo zé
www.mapeng.net
8.
Preheat oven to 325 degrees F. Place a sheet of foil, large enough to loosely tent around salmon, on a baking pan.
把锅炉加热到325度，将一张金属箔片放在烘焙盘子上，金属箔片要大，能够盖住鲑鱼片。
bǎ guō lú jiā rè dào sān bǎi èr shí wǔ dù , jiāng yī zhāng jīn shǔ bó piàn fàng zài hōng bèi pán zi shàng , jīn shǔ bó piàn yào dà , néng gòu gài zhù guī yú piàn 。
article.yeeyan.org
9.
Used to preheat feedwater entering the boiler and to capture heat lost through boiler blowdown.
用于预热进入锅炉的炉水和吸收锅炉排污过程中流失的热量。
yòng yú yù rè jìn rù guō lú de lú shuǐ hé xī shōu guō lú pái wū guò chéng zhōng liú shī de rè liàng 。
www.proz.com
10.
The formulations change required are new activator systems, which can sustain higher preheat and soldering temperatures .
对配方所必须作出的变动即是添加能够承受较高的预热和焊接温度的新活化剂配系。
duì pèi fāng suǒ bì xū zuò chū de biàn dòng jí shì tiān jiā néng gòu chéng shòu jiào gāo de yù rè hé hàn jiē wēn dù de xīn huó huà jì pèi xì 。
www.bing.com