The temperature field of a large forged back-up roll during differential heating and cooling was simulated with a computer based finite element method.
利用热处理温度场的计算机模拟软件计算出大型锻钢支承辊锻件差温加热及冷却时的温度场。
Welded sections will also have locked-in stress owing to a combination of differential heating and cooling cycles as well as to changes in cross section.
焊接面将也有锁紧力，这是因为不同的加热和冷却的循环以及结合面的变形。
A study on the structure, main devices and working principle of a variable differential calorimeter used for metered heating is made.
对一种用于计量供暖的变差式热量表的结构及主要装置、工作原理进行了研究。
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