带有间隙的循环压制,可以提高坯料的致密化效果。
The cyclic pressing with transverse deformation can improve the densification effect of the billet.
孔洞在不同的应力状态条件下和循环压制阶段具有不同的变形过程。
The deformation behaviour of the pores is different at different stress state and different cyclic pressing stage.
系统介绍了第一个多股换热器前高低压制冷剂之间不进行回热的典型混合制冷循环液化天然气流程的计算方法;
There is not heat exchange between the mix refrigerant entering the compressor and the mix refrigerant leaving the water cooler.
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