The principle and characteristics of hydro-forming of different thickness TWBs were analyzed theoretically.
从理论上分析了差厚拼焊板充液拉深工艺的成形原理及特点。
参考来源 - 差厚拼焊板方盒形件充液拉深中焊缝移动的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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N the catalytic reforming of petroleum to increase the proportion of aromatic and branched-chain hydrocarbons 加氢重整 [chem]
According to fundamental assumptions, the forcing state of bimetallic tube was analyzed during the process of hydro-forming.
根据对双层管分析的基本假设，研究双层管液压胀合过程中的受力状态。
In this paper, according to the basic supposition, the load state of the clad pipe is analyzed during the process of the hydro-forming.
根据对复合管的基本假设，分析了复合管液压胀合过程中的受力状态。
In the process of tube hydro forming, the tube changes its shape under combined internal pressure and axial compressive load.
管材内压液力成形过程中，管坯在内压与轴向压力的共同作用下发生变形。
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