In hot mill production the slabs have to be heated to a certain degree of temperature, 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。
Pressure and temperature difference can be observed during the production by depressurizing, meanwhile, the degree of temperature 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。
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