In hot mill production the slabs have to be heated to a certain degreeoftemperature, so that the slabs would be more plastic and easier to be rolled.
在轧钢厂的热轧生产中，必须将要轧制的板坯加热到一定的温度，使它具有一定的可塑性，才能轧制。
2
Pressure and temperature difference can be observed during the production by depressurizing, meanwhile, the degreeoftemperature decrease is higher as the increase of the producers' spacing.
降压开采表明在二维平面上存在一定的压差与温差，其中温降随与开采井的距离增大而减小。
3
Even though one or two degree Celsius rise in sea surface temperature for a relatively short amount of time can cause bleaching.