The flow behavior of metal during the upsetting will affect not only its resistance to deformation but also its accuracy of designed deformation process.
在镦粗变形中金属的流动行为不仅影响变形抗力的大小，而且会影响变形工艺设计的准确性。
The hot metal flow and heat transfer in the mould are studied by computer emulation method and therefor the solidification behavior of liquid steel in the mould determined.
用计算机仿真的方法研究结晶器内钢液流动与传热，从而了解钢液的凝固行为。
The behavior of uranium metal in rolling mills was considered as a viscous flow. Then the differential equation for rolling pressure was established.
把轧制中的金属运动看作粘性流动，建立了轧制压力微分方程；
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