1.预热(炉,灶等)
1.to heat an oven to a particular temperature before putting food into it to be cooked
1.It has the following advantage, such as low power-consumption, easy to carry about, no preheating and testing speedy.
它可以仅仅使用电池支持来工作。具有节约电能，便于携带，不需预热，快速检测等特点。
2.in particular, flexible circuits, preheating time may be very short, can achieve good welding effect.
尤其是柔性电路，预热时间可能很短，，都可达到优良的焊接效果。
3.Automatic preheating of the system in the morning 7 days a week.
一周七天可设置不同的自动预热时间。
4.sliding knobs at the left side of the press with steel scale in mm to set the opening distance of the platens during preheating and venting.
压机左侧有滑动旋钮，上面带有精确到毫米的钢刻度，可用于设定压台在预热和排气时打开的距离。
5.And I slowly pour melted butter over the crushed pretzels. I let it cool. Meanwhile my oven is preheating.
再把酥油慢慢地倒在椒盐脆饼粒上，冷却，同时预热烤盘。
6.The utility model relates to the metallurgy continuous casting technology, in particular to a tundish nozzle preheating equipment.
本实用新型涉及冶金连铸技术，尤其涉及中间包水口预热装置。
7.Preheating of the substrate is one of the methods of controlling adhesion of the coating.
基层的预热是控制涂层粘着力的方法之一。
8.The stress distribution of cladding layer can be ameliorate with preheating before cladding and thermal retardation after cladding.
熔覆件整体的熔前预热和熔后保温。可以改善熔覆层的应力分布。
9.However, the flow of air is serious between the hoods, and air suction is large in the second preheating section meanwhile.
结果表明：链篦机炉体散热较小，但存在烟罩内串风严重、预热二段吸风量较大等缺点。
10.Preheating and pre-calcining system is one of the key equipment for precalcining production line.
预热预分解系统是新型干法生产线的关键设备之一。