preheat

v.使（烤箱）预热

网络释义：预先加热；预热区；焊前预热

v.+n.preheat oven

v.cool

v.heat,heat up,warm,warm up,turn on

网络释义

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

v.1.预热(炉,灶等)

v.1.to heat an oven to a particular temperature before putting food into it to be cooked

1.预热 预期〖 expect;anticipate〗 预热〖 preheat〗 预审〖 antecedenttrial;prepminaryhearing〗 ...

2.预先加热 pregnant 怀孕的 preheat 预先加热 prehensile 适于抓住的 ...

3.预热区热系统设计热风回流焊炉至少3个独立控温的加热区段[预热区(preheat)、回流焊接区(reflow)、冷却区(coopng)]，加热区段， …

4.焊前预热 焊帽 welder shielding helmet 焊前预热 preheat 焊钳 electrode holder ...

5.预烤区...............9 4.2.4 灯丝预热设置 (PREHEAT)..............................................................................

7.预热键打开电源按钮，并且打开适配的电源按钮，按下摄像机上的power键，并且将开关放在上位即预热键（PREHEAT）位置。打开 …

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。

2.This phenomena can be reduced or epminated 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。

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。

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。

5.Coopng 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。

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。

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

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。

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。

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。